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Dr. Richard A. A. Day, MD

Accepting New Patients

(Dr. Richard A A Day, MD)

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Specializes in: Neurosurgery

University of Michigan Medical School (1988)

1200 Westwood Drive Suite A
Hamilton, MT 59840

(406) 375-4714

Dr. Richard A. A. Day, MD is a neurosurgeon in Hamilton, MT specializing in neurosurgery. He graduated from University of Michigan Medical School in 1988 and has 38 years of experience.

Office Locations

1200 Westwood Drive Suite A
Hamilton, MT 59840

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Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

Volume of procedures performed by Dr. Richard A. A. Day, MD for Medicare patients.

doctor visit	14

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Richard A. A. Day, MD treated as a neurosurgeon in Hamilton, MT during 2013 were nerve procedures, decompression surgery and spinal procedures.

Volume of procedures performed by Dr. Richard A. A. Day, MD for Medicare patients.

decompression surgery	14
doctor visit	248
nerve procedures	14
spinal procedures	14

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Richard A. A. Day, MD.

**Gender**
Male	75
Female	93

**Age**
From 65 to 74	76
From 75 to 84	41
85 and over	16
Less than 65	35

Conditions of Medicare patients treated by Dr. Richard A. A. Day, MD in 2013

Hypertension	51
High Cholesterol	37
Stroke	0
Ischemic Heart Disease	24
Depression	27
Chronic Kidney Disease	7
Asthma	0
Osteoperosis	7
Atrial Fibrilation	9
Heart Failure	9
Chronic Obstructive Pulmonary Disease	13
Diabetes	19
Dementia	0
Cancer	10

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Richard A. A. Day, MD treated as a neurosurgeon in Hamilton, MT during 2014 were spinal procedures, nerve procedures, decompression surgery and arthrodesis (bone fusion surgery).

Volume of procedures performed by Dr. Richard A. A. Day, MD for Medicare patients.

arthrodesis (bone fusion surgery)	23
decompression surgery	64
doctor visit	283
neck surgery	11
nerve procedures	64
spinal procedures	76

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Richard A. A. Day, MD.

**Gender**
Male	89
Female	105

**Age**
From 65 to 74	83
From 75 to 84	58
85 and over	12
Less than 65	41

Conditions of Medicare patients treated by Dr. Richard A. A. Day, MD in 2014

Hypertension	57
High Cholesterol	46
Stroke	0
Ischemic Heart Disease	28
Depression	25
Chronic Kidney Disease	6
Asthma	0
Osteoperosis	10
Atrial Fibrilation	6
Heart Failure	12
Chronic Obstructive Pulmonary Disease	9
Diabetes	22
Dementia	0
Cancer	8

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Richard A. A. Day, MD treated as a neurosurgeon in Hamilton, MT during 2015 were spinal procedures, nerve procedures, decompression surgery and arthrodesis (bone fusion surgery).

Volume of procedures performed by Dr. Richard A. A. Day, MD for Medicare patients.

arthrodesis (bone fusion surgery)	16
decompression surgery	35
doctor visit	249
nerve procedures	35
spinal procedures	62

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Richard A. A. Day, MD.

**Gender**
Male	184
Female	192

**Age**
From 65 to 74	148
From 75 to 84	124
85 and over	30
Less than 65	74

Conditions of Medicare patients treated by Dr. Richard A. A. Day, MD in 2015

Hypertension	55
High Cholesterol	38
Stroke	0
Ischemic Heart Disease	27
Depression	26
Chronic Kidney Disease	10
Asthma	9
Osteoperosis	7
Atrial Fibrilation	9
Heart Failure	10
Chronic Obstructive Pulmonary Disease	13
Diabetes	19
Dementia	0
Cancer	6

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Richard A. A. Day, MD treated as a neurosurgeon in Hamilton, MT during 2016 were spinal procedures, nerve procedures, decompression surgery and arthrodesis (bone fusion surgery).

Volume of procedures performed by Dr. Richard A. A. Day, MD for Medicare patients.

arthrodesis (bone fusion surgery)	13
decompression surgery	29
doctor visit	110
nerve procedures	29
spinal procedures	42

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Richard A. A. Day, MD.

**Gender**
Male	52
Female	67

**Age**
From 65 to 74	50
From 75 to 84	48
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Richard A. A. Day, MD in 2016

Hypertension	58
High Cholesterol	44
Stroke	0
Ischemic Heart Disease	32
Depression	24
Chronic Kidney Disease	16
Asthma	14
Osteoperosis	0
Atrial Fibrilation	11
Heart Failure	12
Chronic Obstructive Pulmonary Disease	16
Diabetes	26
Dementia	9
Cancer	0

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Richard A. A. Day, MD treated as a neurosurgeon in Hamilton, MT during 2017 were spinal procedures, nerve procedures, decompression surgery and arthrodesis (bone fusion surgery).

Volume of procedures performed by Dr. Richard A. A. Day, MD for Medicare patients.

arthrodesis (bone fusion surgery)	28
decompression surgery	48
neck surgery	12
nerve procedures	48
spinal procedures	77

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Richard A. A. Day, MD.

**Gender**
Male	27
Female	23

**Age**
From 65 to 74	26
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Richard A. A. Day, MD in 2017

Hypertension	70
High Cholesterol	36
Stroke	0
Ischemic Heart Disease	22
Depression	0
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	0
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Richard A. A. Day, MD treated as a neurosurgeon in Hamilton, MT during 2018 were spinal procedures, nerve procedures, decompression surgery and arthrodesis (bone fusion surgery).

Volume of procedures performed by Dr. Richard A. A. Day, MD for Medicare patients.

arthrodesis (bone fusion surgery)	18
decompression surgery	41
nerve procedures	41
spinal procedures	73

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Richard A. A. Day, MD.

**Gender**
Male	25
Female	25

**Age**
From 65 to 74	22
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Richard A. A. Day, MD in 2018

Hypertension	66
High Cholesterol	60
Stroke	0
Ischemic Heart Disease	30
Depression	30
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	28
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Richard A. A. Day, MD treated as a neurosurgeon in Hamilton, MT during 2019 were spinal procedures, nerve procedures, decompression surgery and arthrodesis (bone fusion surgery).

Volume of procedures performed by Dr. Richard A. A. Day, MD for Medicare patients.

arthrodesis (bone fusion surgery)	29
decompression surgery	51
neck surgery	17
nerve procedures	51
spinal procedures	63

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Richard A. A. Day, MD.

**Gender**
Male	28
Female	25

**Age**
From 65 to 74	27
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Richard A. A. Day, MD in 2019

Hypertension	74
High Cholesterol	58
Stroke	0
Ischemic Heart Disease	23
Depression	38
Chronic Kidney Disease	21
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	23
Diabetes	23
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Richard A. A. Day, MD treated as a neurosurgeon in Hamilton, MT during 2020 were spinal procedures, nerve procedures, decompression surgery and arthrodesis (bone fusion surgery).

Volume of procedures performed by Dr. Richard A. A. Day, MD for Medicare patients.

arthrodesis (bone fusion surgery)	25
decompression surgery	43
neck surgery	11
nerve procedures	43
spinal procedures	68

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Richard A. A. Day, MD.

**Gender**
Male	21
Female	16

**Age**
From 65 to 74	21
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Richard A. A. Day, MD in 2020

Hypertension	73
High Cholesterol	57
Stroke	0
Ischemic Heart Disease	35
Depression	0
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	0
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Richard A. A. Day, MD treated as a neurosurgeon in Hamilton, MT during 2021 were nerve procedures, decompression surgery and spinal procedures.

Volume of procedures performed by Dr. Richard A. A. Day, MD for Medicare patients.

decompression surgery	13
nerve procedures	13
spinal procedures	13

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Richard A. A. Day, MD.

**Age**
From 65 to 74	14
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Richard A. A. Day, MD in 2021

Hypertension	75
High Cholesterol	64
Stroke	0
Ischemic Heart Disease	0
Depression	0
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	0
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Richard A. A. Day, MD treated as a neurosurgeon in Hamilton, MT during 2022 were spinal procedures, nerve procedures, decompression surgery and arthrodesis (bone fusion surgery).

Volume of procedures performed by Dr. Richard A. A. Day, MD for Medicare patients.

arthrodesis (bone fusion surgery)	26
decompression surgery	32
neck surgery	11
nerve procedures	32
spinal procedures	60

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Richard A. A. Day, MD.

**Gender**
Male	19
Female	26

**Age**
From 65 to 74	0
From 75 to 84	24
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Richard A. A. Day, MD in 2022

Hypertension	71
High Cholesterol	60
Stroke	0
Ischemic Heart Disease	29
Depression	27
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	24
Diabetes	31
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Richard A. A. Day, MD for Medicare patients.

The highest averages for the top procedures that Dr. Richard A. A. Day, MD treated as a neurosurgeon in Hamilton, MT were spinal procedures, nerve procedures, decompression surgery and arthrodesis (bone fusion surgery).

arthrodesis (bone fusion surgery)	22
decompression surgery	37
doctor visit	180
neck surgery	12
nerve procedures	37
spinal procedures	54

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Richard A. A. Day, MD.

**Gender**
Female	52
Male	47

**Age**
85 and over	5
75 to 84	26
Less than 65	13
65 to 74	42

Average of Total of Conditions of Medicare patients treated by Dr. Richard A. A. Day, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Richard A. A. Day, MD treated were hypertension, high cholesterol, ischemic heart disease and depression.

Hypertension	59
High Cholesterol	45
Stroke	0
Ischemic Heart Disease	22
Depression	17
Chronic Kidney Disease	5
Asthma	2
Osteoporosis	2
Heart Failure	3
Chronic Obstructive Pulmonary Disease	8
Diabetes	15
Atrial Fibrillation	3
Dementia	0
Cancer	2

Education & Training

Dr. Richard A. A. Day, MD graduated from University of Michigan Medical School in 1988. He completed residency at University of Washington Affiliated Hospitals. He is certified by the American Board of Neurological Surgery and has a state license in Montana.

Medical School: University of Michigan Medical School (1988)

Residency: University of Washington Affiliated Hospitals

Board Certification: American Board of Neurological Surgery

Licensed In: Montana

Ratings & Reviews

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General Payments

These charts describe general payments received by Dr. Richard A. A. Day, MD. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
CTL Medical Corporation	$5,717 Spinal $50	$5,667
Zimmer Biomet Holdings, Inc.	$1,662 Mobi-C $1,108	Mobi C $398	PrimaGen $110	Walter $47
LDR SPINE USA, INC	$1,198 Spinal Implant $1,198
Medtronic USA, Inc.	$740 ATLANTIS $370	Grafton $155	PRESTIGE $88	VERTEX $88	CLYDESDALE $29	Other $10
Globus Medical, Inc.	$717 Excelsius GPS $499	Altera $110	COALITION $48	Spine $28	RISE $18	Other $14
Other	$2,680 Mazor X Stealth Edition $383	I-FACTOR PEPTIDE ENHANCED BONE GRAFT $308	VALEO INTERBODY $288	Cranial Surgery $127	Core $121	Other $1,451

**Types of Payments**
Consulting Fee	$5,625
Food and Beverage	$4,731
Travel and Lodging	$2,322
Education	$35

Biography

Dr. Richard Day is a specialist in neurosurgery. He works in Hamilton, MT. He studied medicine at the University of Michigan Medical School. Dr. Day's residency was performed at a hospital affiliated with the University of Washington and a hospital affiliated with the University of Utah. He welcomes new patients at his office inHamilton, MT as reported by Doctor.com.

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Dr. Richard A. A. Day, MD

Office Locations

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. Richard A. A. Day, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Richard A. A. Day, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Richard A. A. Day, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Richard A. A. Day, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Richard A. A. Day, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Richard A. A. Day, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Richard A. A. Day, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Richard A. A. Day, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Richard A. A. Day, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Richard A. A. Day, MD in 2022

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Average Medicare Patient Data From 2012 - 2022

Average of Total of Conditions of Medicare patients treated by Dr. Richard A. A. Day, MD From 2012 - 2022

Education & Training

Ratings & Reviews

General Payments

Biography

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