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Home > IN Providers > Diagnostic Radiologists

Dr. John P. Anastos, DO

(No ratings)

Specializes in: Diagnostic Radiology

Midwestern University, Chicago College of Osteopathic Medicine (1989)

Professional interests include: diagnostic imaging

1420 Renaissance Drive Suite #307
Park Ridge, IL 60068

(847) 803-1000

Dr. John P. Anastos, DO is a diagnostic radiologist in South Bend, IN specializing in diagnostic radiology. He graduated from Midwestern University, Chicago College of Osteopathic Medicine in 1989 and has 37 years of experience. Dr. John P. Anastos, DO is affiliated with Saint Joseph Health System.

Office Locations

121 S St Louis Boulevard
South Bend, IN 46617

open_in_new

1420 Renaissance Drive Suite #307
Park Ridge, IL 60068

(847) 803-1000

open_in_new

In The News

“Six months after it was opened, the new radiology room has resulted in lower doses of radiation in young patients, because fewer re-scans are needed, doctor John Anastos said.”—"Radiologists use lights, films to soothe children", NBC News, December 2005

Noteworthy Medicare Patient Procedures Performed by Dr. John P. Anastos, DO in 2023

Click on any procedure below to see further details on volume and pricing among Medicare patients.

Top 5%

By Volume:

CT scan

pelvic imaging

ultrasound

In 2023, Dr. John P. Anastos, DO performed more CT scan, pelvic imaging, and ultrasound (sonogram) procedures for Medicare patients than 95% of providers in related specialties within Indiana.

Top 10%

By Volume:

abdominal imaging

lower extremity venous duplex

By Affordability:

joint X-ray

knee X-ray

In 2023, among providers in related specialties within Indiana, Dr. John P. Anastos, DO performed more abdominal imaging, lower extremity venous duplex, spine imaging, thoracic (chest) imaging, vascular procedures, and vascular ultrasound procedures for Medicare patients than 90% of them and he also had a list price for joint X-ray, and knee X-ray 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:

brain imaging

carotid duplex ultrasound

neck imaging

By Affordability:

spine MRI

thoracic spine CT scan

In 2012, among providers in related specialties within Indiana, Dr. John P. Anastos, DO performed more brain imaging (neuroimaging), carotid duplex ultrasound, and neck imaging procedures for Medicare patients than 75% of them and he also had a list price for spine MRI, and thoracic spine (mid-back) CT scan 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. John P. Anastos, DO treated as a diagnostic radiologist in South Bend, IN during 2012 were X-rays, thoracic (chest) imaging, breast procedures and women's imaging.

Volume of procedures performed by Dr. John P. Anastos, DO for Medicare patients.

abdominal imaging	526
brain imaging (neuroimaging)	176
breast procedures	1711
CT scan	816
diagnostic imaging	221
diagnostic procedures	22
excision	22
hip imaging	167
image guided procedures	22
minimally invasive procedures	22
minor procedures	22
MRI (magnetic resonance imaging)	87
musculoskeletal imaging	262
neck imaging	14
open surgery	22
pelvic imaging	448
preventive care	1349
spinal procedures	290
thoracic (chest) imaging	1949
ultrasound (sonogram)	231
women's imaging	1701
X-rays	3963

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. John P. Anastos, DO treated as a diagnostic radiologist in South Bend, IN during 2013 were X-rays, breast procedures, women's imaging and preventive care.

Volume of procedures performed by Dr. John P. Anastos, DO for Medicare patients.

abdominal imaging	335
aspiration	16
brain imaging (neuroimaging)	115
breast procedures	2081
CT scan	476
diagnostic imaging	225
diagnostic procedures	25
excision	25
hip imaging	113
image guided procedures	47
minimally invasive procedures	47
minor procedures	25
MRI (magnetic resonance imaging)	90
musculoskeletal imaging	172
open surgery	25
pelvic imaging	254
preventive care	1684
spinal procedures	151
thoracic (chest) imaging	1213
ultrasound (sonogram)	181
women's imaging	2034
X-rays	3390

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. John P. Anastos, DO.

**Gender**
Male	820
Female	2922

**Ethnicity**
Non-Hispanic White	3343
Black	41
Hispanic	153
Asian	165
Other	0
Native American	0

**Age**
From 65 to 74	1503
From 75 to 84	1314
85 and over	617
Less than 65	308

Conditions of Medicare patients treated by Dr. John P. Anastos, DO in 2013

Hypertension	70
High Cholesterol	60
Stroke	7
Ischemic Heart Disease	31
Depression	22
Chronic Kidney Disease	30
Asthma	8
Osteoperosis	15
Atrial Fibrilation	14
Heart Failure	23
Chronic Obstructive Pulmonary Disease	15
Diabetes	30
Dementia	13
Cancer	18

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. John P. Anastos, DO treated as a diagnostic radiologist in South Bend, IN during 2014 were X-rays, breast procedures, women's imaging and preventive care.

Volume of procedures performed by Dr. John P. Anastos, DO for Medicare patients.

abdominal imaging	344
brain imaging (neuroimaging)	78
breast procedures	2274
CT scan	434
diagnostic imaging	184
diagnostic procedures	15
hip imaging	131
image guided procedures	33
minimally invasive procedures	33
minor procedures	15
MRI (magnetic resonance imaging)	49
musculoskeletal imaging	163
neck imaging	12
pelvic imaging	258
preventive care	1961
spinal procedures	137
thoracic (chest) imaging	1394
ultrasound (sonogram)	183
women's imaging	2241
X-rays	3821

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. John P. Anastos, DO.

**Gender**
Male	812
Female	3216

**Ethnicity**
Non-Hispanic White	3591
Black	0
Hispanic	140
Asian	173
Other	69
Native American	0

**Age**
From 65 to 74	1706
From 75 to 84	1380
85 and over	649
Less than 65	293

Conditions of Medicare patients treated by Dr. John P. Anastos, DO in 2014

Hypertension	69
High Cholesterol	60
Stroke	7
Ischemic Heart Disease	30
Depression	21
Chronic Kidney Disease	28
Asthma	7
Osteoperosis	15
Atrial Fibrilation	14
Heart Failure	22
Chronic Obstructive Pulmonary Disease	14
Diabetes	29
Dementia	11
Cancer	17

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. John P. Anastos, DO treated as a diagnostic radiologist in South Bend, IN during 2015 were X-rays, breast procedures, women's imaging and preventive care.

Volume of procedures performed by Dr. John P. Anastos, DO for Medicare patients.

abdominal imaging	345
brain imaging (neuroimaging)	80
breast procedures	2424
CT scan	447
diagnostic imaging	264
diagnostic procedures	16
hip imaging	111
image guided procedures	16
minimally invasive procedures	16
minor procedures	16
MRI (magnetic resonance imaging)	27
musculoskeletal imaging	137
pelvic imaging	275
preventive care	1838
spinal procedures	138
thoracic (chest) imaging	1286
ultrasound (sonogram)	393
women's imaging	2408
X-rays	3648

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. John P. Anastos, DO.

**Gender**
Male	1544
Female	6204

**Ethnicity**
Non-Hispanic White	6852
Black	0
Hispanic	312
Asian	358
Other	140
Native American	0

**Age**
From 65 to 74	3356
From 75 to 84	2660
85 and over	1156
Less than 65	576

Conditions of Medicare patients treated by Dr. John P. Anastos, DO in 2015

Hypertension	69
High Cholesterol	61
Stroke	7
Ischemic Heart Disease	29
Depression	23
Chronic Kidney Disease	31
Asthma	12
Osteoperosis	16
Atrial Fibrilation	15
Heart Failure	23
Chronic Obstructive Pulmonary Disease	15
Diabetes	30
Dementia	13
Cancer	18

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. John P. Anastos, DO treated as a diagnostic radiologist in South Bend, IN during 2016 were X-rays, breast procedures, women's imaging and thoracic (chest) imaging.

Volume of procedures performed by Dr. John P. Anastos, DO for Medicare patients.

abdominal imaging	630
brain imaging (neuroimaging)	31
breast procedures	2134
CT scan	731
diagnostic imaging	265
diagnostic procedures	34
hip imaging	16
image guided procedures	47
minimally invasive procedures	47
minor procedures	34
MRI (magnetic resonance imaging)	87
musculoskeletal imaging	86
neck imaging	30
pelvic imaging	453
preventive care	1530
spinal procedures	110
thoracic (chest) imaging	1984
ultrasound (sonogram)	623
vascular procedures	69
women's imaging	2108
X-rays	3720

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. John P. Anastos, DO.

**Gender**
Male	1157
Female	3294

**Ethnicity**
Non-Hispanic White	2992
Black	1048
Hispanic	241
Asian	108
Other	62
Native American	0

**Age**
From 65 to 74	1949
From 75 to 84	1379
85 and over	591
Less than 65	532

Conditions of Medicare patients treated by Dr. John P. Anastos, DO in 2016

Hypertension	75
High Cholesterol	64
Stroke	8
Ischemic Heart Disease	39
Depression	23
Chronic Kidney Disease	41
Asthma	27
Osteoperosis	12
Atrial Fibrilation	18
Heart Failure	33
Chronic Obstructive Pulmonary Disease	24
Diabetes	40
Dementia	16
Cancer	17

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. John P. Anastos, DO treated as a diagnostic radiologist in South Bend, IN during 2017 were X-rays, thoracic (chest) imaging, breast procedures and women's imaging.

Volume of procedures performed by Dr. John P. Anastos, DO for Medicare patients.

abdominal imaging	592
brain imaging (neuroimaging)	29
breast procedures	1092
CT scan	681
diagnostic imaging	256
diagnostic procedures	13
image guided procedures	48
minimally invasive procedures	48
minor procedures	13
MRI (magnetic resonance imaging)	17
musculoskeletal imaging	225
neck imaging	22
pelvic imaging	360
preventive care	510
spinal procedures	273
thoracic (chest) imaging	4445
ultrasound (sonogram)	516
vascular procedures	60
women's imaging	1059
X-rays	5614

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. John P. Anastos, DO.

**Gender**
Male	1858
Female	3250

**Ethnicity**
Non-Hispanic White	2883
Black	1762
Hispanic	333
Asian	0
Other	77
Native American	0

**Age**
From 65 to 74	1979
From 75 to 84	1568
85 and over	738
Less than 65	823

Conditions of Medicare patients treated by Dr. John P. Anastos, DO in 2017

Hypertension	75
High Cholesterol	63
Stroke	12
Ischemic Heart Disease	51
Depression	28
Chronic Kidney Disease	54
Asthma	12
Osteoperosis	10
Atrial Fibrilation	22
Heart Failure	46
Chronic Obstructive Pulmonary Disease	33
Diabetes	47
Dementia	21
Cancer	19

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. John P. Anastos, DO treated as a diagnostic radiologist in South Bend, IN during 2018 were breast procedures, women's imaging, X-rays and preventive care.

Volume of procedures performed by Dr. John P. Anastos, DO for Medicare patients.

abdominal imaging	53
breast procedures	2576
CT scan	90
diagnostic imaging	544
diagnostic procedures	72
image guided procedures	109
minimally invasive procedures	109
minor procedures	72
musculoskeletal imaging	158
pelvic imaging	64
preventive care	1207
spinal procedures	185
thoracic (chest) imaging	59
ultrasound (sonogram)	727
women's imaging	2467
X-rays	2143

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. John P. Anastos, DO.

**Gender**
Male	1245
Female	3241

**Ethnicity**
Non-Hispanic White	2655
Black	1369
Hispanic	338
Asian	0
Other	68
Native American	0

**Age**
From 65 to 74	2009
From 75 to 84	1311
85 and over	530
Less than 65	636

Conditions of Medicare patients treated by Dr. John P. Anastos, DO in 2018

Hypertension	75
High Cholesterol	70
Stroke	9
Ischemic Heart Disease	46
Depression	25
Chronic Kidney Disease	49
Asthma	11
Osteoperosis	11
Atrial Fibrilation	22
Heart Failure	39
Chronic Obstructive Pulmonary Disease	27
Diabetes	43
Dementia	17
Cancer	19

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. John P. Anastos, DO treated as a diagnostic radiologist in South Bend, IN during 2019 were breast procedures, women's imaging, X-rays and preventive care.

Volume of procedures performed by Dr. John P. Anastos, DO for Medicare patients.

abdominal imaging	154
breast procedures	1433
CT scan	286
diagnostic imaging	249
diagnostic procedures	12
image guided procedures	12
minimally invasive procedures	12
minor procedures	12
MRI (magnetic resonance imaging)	20
musculoskeletal imaging	63
pelvic imaging	134
preventive care	738
spinal procedures	77
thoracic (chest) imaging	152
ultrasound (sonogram)	434
women's imaging	1421
X-rays	1143

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. John P. Anastos, DO.

**Gender**
Male	723
Female	1994

**Ethnicity**
Non-Hispanic White	1510
Black	941
Hispanic	180
Asian	35
Other	51
Native American	0

**Age**
From 65 to 74	1267
From 75 to 84	770
85 and over	287
Less than 65	393

Conditions of Medicare patients treated by Dr. John P. Anastos, DO in 2019

Hypertension	75
High Cholesterol	68
Stroke	9
Ischemic Heart Disease	46
Depression	25
Chronic Kidney Disease	49
Asthma	11
Osteoperosis	11
Atrial Fibrilation	19
Heart Failure	40
Chronic Obstructive Pulmonary Disease	27
Diabetes	44
Dementia	17
Cancer	20

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. John P. Anastos, DO treated as a diagnostic radiologist in South Bend, IN during 2020 were CT scan, abdominal imaging, thoracic (chest) imaging and pelvic imaging.

Volume of procedures performed by Dr. John P. Anastos, DO for Medicare patients.

abdominal imaging	146
CT scan	257
MRI (magnetic resonance imaging)	14
pelvic imaging	116
thoracic (chest) imaging	141
ultrasound (sonogram)	16

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. John P. Anastos, DO.

**Gender**
Male	274
Female	361

**Ethnicity**
Non-Hispanic White	338
Black	234
Hispanic	40
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	265
From 75 to 84	165
85 and over	93
Less than 65	112

Conditions of Medicare patients treated by Dr. John P. Anastos, DO in 2020

Hypertension	75
High Cholesterol	71
Stroke	14
Ischemic Heart Disease	62
Depression	30
Chronic Kidney Disease	66
Asthma	11
Osteoperosis	9
Atrial Fibrilation	27
Heart Failure	56
Chronic Obstructive Pulmonary Disease	34
Diabetes	54
Dementia	25
Cancer	20

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. John P. Anastos, DO treated as a diagnostic radiologist in South Bend, IN during 2021 were CT scan, abdominal imaging, brain imaging (neuroimaging) and pelvic imaging.

Volume of procedures performed by Dr. John P. Anastos, DO for Medicare patients.

abdominal imaging	573
brain imaging (neuroimaging)	520
breast procedures	80
CT scan	1101
gastrointestinal procedures	12
hip imaging	24
MRI (magnetic resonance imaging)	389
musculoskeletal imaging	110
neck imaging	43
pelvic imaging	439
preventive care	80
spinal procedures	344
thoracic (chest) imaging	253
ultrasound (sonogram)	411
vascular procedures	170
women's imaging	96
X-rays	296

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. John P. Anastos, DO.

**Gender**
Male	1209
Female	1679

**Ethnicity**
Non-Hispanic White	2599
Black	164
Hispanic	60
Asian	0
Other	52
Native American	0

**Age**
From 65 to 74	1223
From 75 to 84	838
85 and over	463
Less than 65	364

Conditions of Medicare patients treated by Dr. John P. Anastos, DO in 2021

Hypertension	75
High Cholesterol	66
Stroke	9
Ischemic Heart Disease	41
Depression	34
Chronic Kidney Disease	46
Asthma	9
Osteoperosis	11
Atrial Fibrilation	18
Heart Failure	31
Chronic Obstructive Pulmonary Disease	26
Diabetes	35
Dementia	18
Cancer	15

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. John P. Anastos, DO treated as a diagnostic radiologist in South Bend, IN during 2022 were CT scan, abdominal imaging, pelvic imaging and brain imaging (neuroimaging).

Volume of procedures performed by Dr. John P. Anastos, DO for Medicare patients.

abdominal imaging	588
brain imaging (neuroimaging)	534
breast procedures	48
CT scan	1515
gastrointestinal procedures	11
hip imaging	11
MRI (magnetic resonance imaging)	259
musculoskeletal imaging	168
neck imaging	71
pelvic imaging	556
preventive care	48
spinal procedures	404
thoracic (chest) imaging	304
ultrasound (sonogram)	374
vascular procedures	194
women's imaging	59
X-rays	354

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. John P. Anastos, DO.

**Gender**
Male	1328
Female	1690

**Ethnicity**
Non-Hispanic White	2727
Black	146
Hispanic	62
Asian	0
Other	60
Native American	0

**Age**
From 65 to 74	1207
From 75 to 84	949
85 and over	499
Less than 65	363

Conditions of Medicare patients treated by Dr. John P. Anastos, DO in 2022

Hypertension	75
High Cholesterol	75
Stroke	13
Ischemic Heart Disease	30
Depression	31
Chronic Kidney Disease	31
Asthma	11
Osteoperosis	16
Atrial Fibrilation	26
Heart Failure	27
Chronic Obstructive Pulmonary Disease	28
Diabetes	35
Dementia	14
Cancer	17

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. John P. Anastos, DO for Medicare patients.

The highest averages for the top procedures that Dr. John P. Anastos, DO treated as a diagnostic radiologist in South Bend, IN were X-rays, breast procedures, women's imaging and thoracic (chest) imaging.

abdominal imaging	389
aspiration	16
brain imaging (neuroimaging)	195
breast procedures	1585
CT scan	621
diagnostic imaging	276
diagnostic procedures	26
excision	23
gastrointestinal procedures	11
hip imaging	81
image guided procedures	41
minimally invasive procedures	41
minor procedures	26
MRI (magnetic resonance imaging)	103
musculoskeletal imaging	154
neck imaging	32
open surgery	23
pelvic imaging	305
preventive care	1094
spinal procedures	210
thoracic (chest) imaging	1198
ultrasound (sonogram)	371
vascular procedures	123
women's imaging	1559
X-rays	2809

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. John P. Anastos, DO.

**Gender**
Male	997
Female	2531

**Ethnicity**
Black / African American	518
Asian / Pacific Islander	76
Non-Hispanic White	2680
Native American / Alaskan Native	0
Hispanic	169
Other	52

**Age**
75 to 84	1121
85 and over	511
Less than 65	400
65 to 74	1496

Average of Total of Conditions of Medicare patients treated by Dr. John P. Anastos, DO From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. John P. Anastos, DO treated were hypertension, high cholesterol, chronic kidney disease and ischemic heart disease.

Hypertension	66
High Cholesterol	59
Stroke	8
Ischemic Heart Disease	36
Depression	23
Chronic Kidney Disease	38
Asthma	10
Osteoporosis	11
Heart Failure	30
Chronic Obstructive Pulmonary Disease	22
Diabetes	35
Atrial Fibrillation	17
Dementia	15
Cancer	16

Education & Training

Dr. John P. Anastos, DO graduated from Midwestern University, Chicago College of Osteopathic Medicine in 1989. He completed residency at Advocate Illinois Masonic Medical Center. He is certified by the Diagnostic Radiology, Radiology, American Board and has a state license in Illinois.

Medical School: Midwestern University, Chicago College of Osteopathic Medicine (1989)

Residency: Advocate Illinois Masonic Medical Center (1993)

Board Certification: Diagnostic Radiology, Radiology, American Board (1993)

Licensed In: Illinois

Affiliations & Hospitals

Dr. John P. Anastos, DO is associated with these hospitals and organizations:

Saint Joseph Health System

Ratings & Reviews

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General Payments

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

**Payments by Company**
HOLOGIC INC	$475 MAMMOGRAPHY $257	Brevera $218
GE Healthcare	$159 $159
Bayer HealthCare LLC	$85 Gadavist $85
Bard Peripheral Vascular, Inc.	$64 Vascular $51	MARQUEE $13

**Types of Payments**
Food and Beverage	$783

Biography

Dr. John Anastos is a medical specialist in diagnostic radiology. Areas of expertise for Dr. Anastos include diagnostic imaging. Dr. Anastos attended medical school at Midwestern University, Chicago College of Osteopathic Medicine. For his residency, Dr. Anastos trained at Advocate Illinois Masonic Medical Center. Dr. Anastos is professionally affiliated with Saint Joseph Health System.