In 2024, Dr. Robert Gregg Billow, DO had a list price for epidural nerve block, epidural nerve block with local anesthetic (numbing medicine), epidural steroid injection, lumbar (low-back) selective nerve root block, lumbar (low-back) transforaminal epidural steroid injection, nerve block, nerve block for pain, nerve block injection, sacral (low-back) selective nerve root block, sacral (low-back) transforaminal epidural steroid injection, sacroiliac (SI) joint injection, selective nerve root block (SNRB), spinal injection, spinal joint injection, spinal procedures, steroid injections, subarachnoid block, subarachnoid block with local anesthetic (numbing medicine), and transforaminal epidural steroid injection that was lower than the list prices billed to Medicare by 95% of providers in related specialties within Washington. Actual amounts paid by patients can vary widely depending on a number of factors, including insurance coverage. A lower list price, however, might mean lower fees when paying without insurance.

Top 10%

By Volume:

injections

major joint aspiration

By Affordability:

aspiration

aspiration procedures

joint aspiration

major joint aspiration

major joint injection

percutaneous procedures

In 2024, among providers in related specialties within Washington, Dr. Robert Gregg Billow, DO performed more injections, and major joint aspiration procedures for Medicare patients than 90% of them and he also had a list price for aspiration, aspiration procedures, joint aspiration, major joint aspiration, major joint injection, and percutaneous procedures that was lower than the list prices billed to Medicare by 90% of them. Actual amounts paid by patients can vary widely depending on a number of factors, including insurance coverage. A lower list price, however, might mean lower fees when paying without insurance.

Top 25%

By Volume:

facet rhizotomy injection

nerve block

pain management

rhizotomy

sacroiliac joint injection

selective nerve root block

spinal injection

subarachnoid block with local anesthetic

transforaminal epidural steroid injection

By Affordability:

facet rhizotomy

facet rhizotomy injection

injections

joint injections

minimally invasive procedures

nerve procedures

percutaneous rhizotomy

rhizotomy

In 2012, among providers in related specialties within Washington, Dr. Robert Gregg Billow, DO performed more facet rhizotomy injection, nerve block, pain management, rhizotomy (nerve ablation), sacroiliac (SI) joint injection, selective nerve root block (SNRB), spinal injection, subarachnoid block with local anesthetic (numbing medicine), and transforaminal epidural steroid injection procedures for Medicare patients than 75% of them and he also had a list price for facet rhizotomy, facet rhizotomy injection, injections, joint injections, minimally invasive procedures, nerve procedures, percutaneous rhizotomy, and rhizotomy (nerve ablation) that was lower than the list prices billed to Medicare by 75% of them. Actual amounts paid by patients can vary widely depending on a number of factors, including insurance coverage. A lower list price, however, might mean lower fees when paying without insurance.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Robert Gregg Billow, DO treated as in ANACORTES, WA during 2012 were injections, spinal procedures, pain management and nerve block.

Volume of procedures performed by Dr. Robert Gregg Billow, DO for Medicare patients.

aspiration	56
diagnostic procedures	292
doctor visit	781
evoked potential test	20
injections	578
intraoperative monitoring	62
nerve block	490
pain management	522
spinal procedures	558
X-rays	36

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Robert Gregg Billow, DO treated as in ANACORTES, WA during 2013 were spinal procedures, injections, pain management and nerve block.

Volume of procedures performed by Dr. Robert Gregg Billow, DO for Medicare patients.

aspiration	55
diagnostic procedures	46
doctor visit	827
evoked potential test	13
injections	553
nerve block	469
pain management	498
spinal procedures	563
X-rays	65

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Robert Gregg Billow, DO.

**Gender**
Male	234
Female	338

**Ethnicity**
Non-Hispanic White	543
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	235
From 75 to 84	199
85 and over	88
Less than 65	50

Conditions of Medicare patients treated by Dr. Robert Gregg Billow, DO in 2013

Hypertension	64
High Cholesterol	45
Stroke	4
Ischemic Heart Disease	25
Depression	23
Chronic Kidney Disease	16
Asthma	6
Osteoperosis	5
Atrial Fibrilation	11
Heart Failure	13
Chronic Obstructive Pulmonary Disease	10
Diabetes	28
Dementia	8
Cancer	10

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Robert Gregg Billow, DO treated as in ANACORTES, WA during 2014 were injections, spinal procedures, pain management and nerve block.

Volume of procedures performed by Dr. Robert Gregg Billow, DO for Medicare patients.

aspiration	106
diagnostic procedures	61
doctor visit	977
hip imaging	14
injections	611
minimally invasive procedures	15
musculoskeletal imaging	48
nerve block	484
nerve procedures	15
pain management	520
spinal procedures	530
X-rays	73

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Robert Gregg Billow, DO.

**Gender**
Male	263
Female	359

**Ethnicity**
Non-Hispanic White	600
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	255
From 75 to 84	232
85 and over	81
Less than 65	54

Conditions of Medicare patients treated by Dr. Robert Gregg Billow, DO in 2014

Hypertension	58
High Cholesterol	40
Stroke	3
Ischemic Heart Disease	25
Depression	22
Chronic Kidney Disease	14
Asthma	6
Osteoperosis	4
Atrial Fibrilation	11
Heart Failure	12
Chronic Obstructive Pulmonary Disease	11
Diabetes	26
Dementia	5
Cancer	11

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Robert Gregg Billow, DO treated as in ANACORTES, WA during 2015 were injections, spinal procedures, pain management and nerve block.

Volume of procedures performed by Dr. Robert Gregg Billow, DO for Medicare patients.

aspiration	78
diagnostic procedures	79
doctor visit	1126
hip imaging	11
injections	537
minimally invasive procedures	28
musculoskeletal imaging	25
nerve block	430
nerve procedures	28
pain management	487
spinal procedures	489
X-rays	55

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Robert Gregg Billow, DO.

**Gender**
Male	512
Female	750

**Ethnicity**
Non-Hispanic White	1220
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	560
From 75 to 84	464
85 and over	166
Less than 65	72

Conditions of Medicare patients treated by Dr. Robert Gregg Billow, DO in 2015

Hypertension	59
High Cholesterol	44
Stroke	3
Ischemic Heart Disease	25
Depression	20
Chronic Kidney Disease	14
Asthma	10
Osteoperosis	5
Atrial Fibrilation	10
Heart Failure	11
Chronic Obstructive Pulmonary Disease	11
Diabetes	25
Dementia	4
Cancer	9

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Robert Gregg Billow, DO treated as in ANACORTES, WA during 2016 were injections, spinal procedures, pain management and nerve block.

Volume of procedures performed by Dr. Robert Gregg Billow, DO for Medicare patients.

aspiration	103
diagnostic procedures	69
doctor visit	1096
injections	578
minimally invasive procedures	24
musculoskeletal imaging	36
nerve block	437
nerve procedures	24
pain management	499
spinal procedures	535
X-rays	96

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Robert Gregg Billow, DO.

**Gender**
Male	266
Female	379

**Ethnicity**
Non-Hispanic White	620
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	265
From 75 to 84	247
85 and over	90
Less than 65	43

Conditions of Medicare patients treated by Dr. Robert Gregg Billow, DO in 2016

Hypertension	61
High Cholesterol	44
Stroke	3
Ischemic Heart Disease	27
Depression	20
Chronic Kidney Disease	22
Asthma	15
Osteoperosis	7
Atrial Fibrilation	12
Heart Failure	12
Chronic Obstructive Pulmonary Disease	10
Diabetes	25
Dementia	7
Cancer	8

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Robert Gregg Billow, DO treated as in ANACORTES, WA during 2017 were injections, spinal procedures, pain management and nerve block.

Volume of procedures performed by Dr. Robert Gregg Billow, DO for Medicare patients.

aspiration	119
diagnostic procedures	55
doctor visit	1253
injections	386
minimally invasive procedures	45
musculoskeletal imaging	38
nerve block	230
nerve procedures	45
pain management	312
spinal procedures	347
X-rays	118

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Robert Gregg Billow, DO.

**Gender**
Male	272
Female	409

**Ethnicity**
Non-Hispanic White	636
Black	0
Hispanic	18
Asian	0
Other	0
Native American	11

**Age**
From 65 to 74	280
From 75 to 84	263
85 and over	91
Less than 65	47

Conditions of Medicare patients treated by Dr. Robert Gregg Billow, DO in 2017

Hypertension	60
High Cholesterol	39
Stroke	5
Ischemic Heart Disease	27
Depression	22
Chronic Kidney Disease	20
Asthma	7
Osteoperosis	6
Atrial Fibrilation	15
Heart Failure	13
Chronic Obstructive Pulmonary Disease	9
Diabetes	23
Dementia	5
Cancer	9

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Robert Gregg Billow, DO treated as in ANACORTES, WA during 2018 were injections, pain management, spinal procedures and nerve block.

Volume of procedures performed by Dr. Robert Gregg Billow, DO for Medicare patients.

aspiration	82
diagnostic procedures	13
doctor visit	942
injections	225
minimally invasive procedures	14
nerve block	131
nerve procedures	14
pain management	157
spinal procedures	143

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Robert Gregg Billow, DO.

**Gender**
Male	173
Female	258

**Ethnicity**
Non-Hispanic White	410
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	175
From 75 to 84	174
85 and over	58
Less than 65	24

Conditions of Medicare patients treated by Dr. Robert Gregg Billow, DO in 2018

Hypertension	58
High Cholesterol	50
Stroke	4
Ischemic Heart Disease	28
Depression	23
Chronic Kidney Disease	21
Asthma	8
Osteoperosis	9
Atrial Fibrilation	16
Heart Failure	15
Chronic Obstructive Pulmonary Disease	11
Diabetes	21
Dementia	6
Cancer	7

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Robert Gregg Billow, DO treated as in ANACORTES, WA during 2019 were injections, pain management, spinal procedures and nerve block.

Volume of procedures performed by Dr. Robert Gregg Billow, DO for Medicare patients.

aspiration	109
doctor visit	838
injections	241
minimally invasive procedures	53
nerve block	111
nerve procedures	53
pain management	185
spinal procedures	132

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Robert Gregg Billow, DO.

**Gender**
Male	171
Female	272

**Ethnicity**
Non-Hispanic White	422
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	173
From 75 to 84	189
85 and over	49
Less than 65	32

Conditions of Medicare patients treated by Dr. Robert Gregg Billow, DO in 2019

Hypertension	54
High Cholesterol	47
Stroke	4
Ischemic Heart Disease	26
Depression	22
Chronic Kidney Disease	17
Asthma	7
Osteoperosis	8
Atrial Fibrilation	11
Heart Failure	10
Chronic Obstructive Pulmonary Disease	11
Diabetes	18
Dementia	5
Cancer	10

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Robert Gregg Billow, DO treated as in ANACORTES, WA during 2020 were injections, pain management, aspiration and spinal procedures.

Volume of procedures performed by Dr. Robert Gregg Billow, DO for Medicare patients.

aspiration	100
doctor visit	774
injections	199
minimally invasive procedures	43
nerve block	86
nerve procedures	43
pain management	142
spinal procedures	99

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Robert Gregg Billow, DO.

**Gender**
Male	185
Female	250

**Ethnicity**
Non-Hispanic White	413
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	174
From 75 to 84	176
85 and over	62
Less than 65	23

Conditions of Medicare patients treated by Dr. Robert Gregg Billow, DO in 2020

Hypertension	55
High Cholesterol	49
Stroke	5
Ischemic Heart Disease	30
Depression	20
Chronic Kidney Disease	20
Asthma	6
Osteoperosis	7
Atrial Fibrilation	12
Heart Failure	13
Chronic Obstructive Pulmonary Disease	9
Diabetes	22
Dementia	5
Cancer	11

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Robert Gregg Billow, DO treated as in ANACORTES, WA during 2021 were injections, pain management, spinal procedures and nerve block.

Volume of procedures performed by Dr. Robert Gregg Billow, DO for Medicare patients.

aspiration	88
doctor visit	850
injections	226
minimally invasive procedures	40
nerve block	117
nerve procedures	40
pain management	178
spinal procedures	138

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Robert Gregg Billow, DO.

**Gender**
Male	157
Female	272

**Ethnicity**
Non-Hispanic White	409
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	160
From 75 to 84	179
85 and over	56
Less than 65	34

Conditions of Medicare patients treated by Dr. Robert Gregg Billow, DO in 2021

Hypertension	55
High Cholesterol	45
Stroke	3
Ischemic Heart Disease	24
Depression	23
Chronic Kidney Disease	21
Asthma	6
Osteoperosis	8
Atrial Fibrilation	11
Heart Failure	9
Chronic Obstructive Pulmonary Disease	5
Diabetes	21
Dementia	5
Cancer	10

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Robert Gregg Billow, DO treated as in ANACORTES, WA during 2022 were injections, pain management, spinal procedures and aspiration.

Volume of procedures performed by Dr. Robert Gregg Billow, DO for Medicare patients.

aspiration	124
doctor visit	966
injections	261
minimally invasive procedures	42
nerve block	105
nerve procedures	42
pain management	179
spinal procedures	137

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Robert Gregg Billow, DO.

**Gender**
Male	179
Female	259

**Age**
From 65 to 74	167
From 75 to 84	188
85 and over	62
Less than 65	21

Conditions of Medicare patients treated by Dr. Robert Gregg Billow, DO in 2022

Hypertension	66
High Cholesterol	63
Stroke	6
Ischemic Heart Disease	16
Depression	19
Chronic Kidney Disease	16
Asthma	7
Osteoperosis	11
Atrial Fibrilation	17
Heart Failure	8
Chronic Obstructive Pulmonary Disease	9
Diabetes	17
Dementia	0
Cancer	13

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Robert Gregg Billow, DO treated as in ANACORTES, WA during 2023 were injections, pain management, aspiration and spinal procedures.

Volume of procedures performed by Dr. Robert Gregg Billow, DO for Medicare patients.

aspiration	139
doctor visit	890
injections	254
minimally invasive procedures	37
nerve block	73
nerve procedures	37
pain management	152
spinal procedures	115

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Robert Gregg Billow, DO.

**Gender**
Male	162
Female	233

**Ethnicity**
Non-Hispanic White	379
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	149
From 75 to 84	162
85 and over	73
Less than 65	11

Conditions of Medicare patients treated by Dr. Robert Gregg Billow, DO in 2023

Hypertension	64
High Cholesterol	66
Stroke	6
Ischemic Heart Disease	19
Depression	18
Chronic Kidney Disease	17
Asthma	7
Osteoperosis	18
Atrial Fibrilation	18
Heart Failure	11
Chronic Obstructive Pulmonary Disease	7
Diabetes	16
Dementia	4
Cancer	12

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

The top procedures that Dr. Robert Gregg Billow, DO treated as in ANACORTES, WA during 2024 were injections, pain management, spinal procedures and aspiration.

Volume of procedures performed by Dr. Robert Gregg Billow, DO for Medicare patients.

aspiration	151
doctor visit	998
injections	325
minimally invasive procedures	53
nerve block	124
nerve procedures	53
pain management	227
spinal procedures	174

2024 Medicare Patient Data

Information about Medicare patients treated by Dr. Robert Gregg Billow, DO.

**Gender**
Male	178
Female	256

**Ethnicity**
Non-Hispanic White	420
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	129
From 75 to 84	213
85 and over	76
Less than 65	16

Conditions of Medicare patients treated by Dr. Robert Gregg Billow, DO in 2024

Hypertension	69
High Cholesterol	72
Stroke	7
Ischemic Heart Disease	21
Depression	17
Chronic Kidney Disease	18
Asthma	8
Osteoperosis	19
Atrial Fibrilation	18
Heart Failure	14
Chronic Obstructive Pulmonary Disease	8
Diabetes	18
Dementia	3
Cancer	16

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Volume of procedures performed by Dr. Robert Gregg Billow, DO for Medicare patients.

The highest averages for the top procedures that Dr. Robert Gregg Billow, DO treated as in ANACORTES, WA were injections, pain management, spinal procedures and nerve block.

aspiration	100
diagnostic procedures	87
doctor visit	947
evoked potential test	16
hip imaging	12
injections	382
intraoperative monitoring	62
minimally invasive procedures	35
musculoskeletal imaging	36
nerve block	252
nerve procedures	35
pain management	312
spinal procedures	304
X-rays	73

Average Medicare Patient Data From 2012 - 2024

Information about Medicare patients treated by Dr. Robert Gregg Billow, DO.

**Gender**
Male	211
Female	310

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	467
Native American / Alaskan Native	0
Hispanic	1
Other	0

**Age**
75 to 84	206
85 and over	73
Less than 65	32
65 to 74	209

Average of Total of Conditions of Medicare patients treated by Dr. Robert Gregg Billow, DO From 2012 - 2024

The highest averages of the most common conditions of Medicare patients that Dr. Robert Gregg Billow, DO treated were hypertension, high cholesterol, ischemic heart disease and diabetes.

Hypertension	55
High Cholesterol	46
Stroke	4
Ischemic Heart Disease	22
Depression	19
Chronic Kidney Disease	16
Asthma	7
Osteoporosis	8
Heart Failure	10
Chronic Obstructive Pulmonary Disease	8
Diabetes	20
Atrial Fibrillation	12
Dementia	4
Cancer	9

Education & Training

Dr. Robert Gregg Billow, DO graduated from Nova Southeastern University, College of Osteopathic Medicine in 1997. He completed residency at Mayo Clinic. He is certified by the Board Certification: American Osteopathic Association - Physical Medicine & Rehabilitation and has a state license in Washington.

Medical School: Nova Southeastern University, College of Osteopathic Medicine (1997)

Residency: Mayo Clinic

Board Certification: Board Certification: American Osteopathic Association - Physical Medicine & Rehabilitation

Licensed In: Washington

Ratings & Reviews

Dr. Robert Gregg Billow, DO has an average of 2.33 out of 5 stars based on 3 ratings. We collect ratings and reviews of Dr. Robert Gregg Billow, DO from all over the web to help you find the right in ANACORTES, WA.

2.33

Overall Rating

(3 Ratings)

Leave a Review

Reviews From Around The Web

Overall Rating: 5.0 2026-04-24

Patient verified via Press Ganey

Dr. Billows is awesome.

General Payments

These charts describe general payments received by Dr. Robert Gregg Billow, DO. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
Avanos Medical	$429 GENERATOR $306	COOLIEF* COOLED RADIOFREQUENCY $124
Halyard Health, Inc.	$214 PAIN MANAGEMENT $167	COOLIEF $47
Vertos Medical, Inc.	$107 mild Device Kit $107
BIOVENTUS LLC	$100 Durolane $100
Arthrex, Inc.	$90 $90
Other	$434 Biologics $85	EUFLEXXA $78	SPRINT PNS System $75	Aimovig $38	NT1100 NT2000iX Simplicity $31	Other $126

**Types of Payments**
Food and Beverage	$1,374

Biography

I specialize in sports and spine non-surgical, orthopedic care. Through non-surgical approaches, I strive to restore my patients' function so that they are able to return to an active lifestyle. Through my Mayo Clinic training, I implore the three shields of the Mayo Clinic Principals: Patient Care, Education and Research.

Select Year:

Dr. Robert Gregg Billow, DO

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Robert Gregg Billow, DO in 2024

By Affordability:

By Volume:

By Affordability:

By Volume:

By Affordability:

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

2013 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Robert Gregg Billow, DO in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Robert Gregg Billow, DO in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Robert Gregg Billow, DO in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Robert Gregg Billow, DO in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Robert Gregg Billow, DO in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Robert Gregg Billow, DO in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Robert Gregg Billow, DO in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Robert Gregg Billow, DO in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Robert Gregg Billow, DO in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Robert Gregg Billow, DO in 2022

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

2023 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Robert Gregg Billow, DO in 2023

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

2024 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Robert Gregg Billow, DO in 2024

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Average Medicare Patient Data From 2012 - 2024

Average of Total of Conditions of Medicare patients treated by Dr. Robert Gregg Billow, DO From 2012 - 2024

Education & Training

Ratings & Reviews

General Payments

Biography

Other Providers in ANACORTES, WA