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Dr. Gregory J. Mazanek, MD

Specializes in: Adult Cardiology
Thomas Jefferson University, Jefferson Medical College
10590 N Meridian Street
Indianapolis, IN 46290

Dr. Gregory J. Mazanek, MD is a cardiologist in Indianapolis, IN specializing in adult cardiology. He graduated from Thomas Jefferson University, Jefferson Medical College. Dr. Gregory J. Mazanek, MD is affiliated with Ascension St. Vincent Clay, Ascension St. Vincent Carmel, Ascension St. Vincent Heart Center, Ascension, Ascension St. Vincent Hospital - Indianapolis and Ascension St. Vincent - Seton.

View Doctor's Full Profile (317) 415-5300

Office Locations

10590 N Meridian Street
Indianapolis, IN 46290
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10590 N Meridian Street Suite 200
Carmel, IN 46290
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1214 E National Avenue Suite 100
Brazil, IN 47834
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9166 East Us Highway 36
Avon, IN 46123
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? Ascension Medical Group St. Vincent Phone: False
Linton, IN 47441
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Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Gregory J. Mazanek, MD treated as a cardiologist in Indianapolis, IN during 2012 were hospital care, inpatient care, cardiac procedures and stress testing.

Volume of procedures performed by Dr. Gregory J. Mazanek, MD for Medicare patients.

blood draw 22
cardiac procedures 246
doctor visit 898
hospital care 413
inpatient care 413
nuclear scan 122
stress testing 156
ultrasound (sonogram) 90

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Gregory J. Mazanek, MD treated as a cardiologist in Indianapolis, IN during 2013 were hospital care, inpatient care, cardiac procedures and stress testing.

Volume of procedures performed by Dr. Gregory J. Mazanek, MD for Medicare patients.

ambulatory monitoring 38
blood draw 69
cardiac procedures 319
doctor visit 881
hospital care 510
inpatient care 510
nuclear scan 162
stress testing 188
ultrasound (sonogram) 93

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregory J. Mazanek, MD.

Gender
Male 498
Female 448
Ethnicity
Non-Hispanic White 882
Black 48
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 362
From 75 to 84 351
85 and over 156
Less than 65 77

Conditions of Medicare patients treated by Dr. Gregory J. Mazanek, MD in 2013

Hypertension 75
High Cholesterol 69
Stroke 7
Ischemic Heart Disease 75
Depression 23
Chronic Kidney Disease 35
Asthma 9
Osteoperosis 8
Atrial Fibrilation 32
Heart Failure 45
Chronic Obstructive Pulmonary Disease 27
Diabetes 42
Dementia 14
Cancer 12

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Gregory J. Mazanek, MD treated as a cardiologist in Indianapolis, IN during 2014 were hospital care, inpatient care, cardiac procedures and stress testing.

Volume of procedures performed by Dr. Gregory J. Mazanek, MD for Medicare patients.

ambulatory monitoring 24
blood draw 77
cardiac procedures 350
doctor visit 893
hospital care 460
inpatient care 438
nuclear scan 167
outpatient care 22
stress testing 246
ultrasound (sonogram) 92

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregory J. Mazanek, MD.

Gender
Male 547
Female 530
Ethnicity
Non-Hispanic White 966
Black 83
Hispanic 0
Asian 0
Other 17
Native American 0
Age
From 65 to 74 405
From 75 to 84 371
85 and over 185
Less than 65 116

Conditions of Medicare patients treated by Dr. Gregory J. Mazanek, MD in 2014

Hypertension 75
High Cholesterol 68
Stroke 8
Ischemic Heart Disease 74
Depression 25
Chronic Kidney Disease 36
Asthma 9
Osteoperosis 8
Atrial Fibrilation 29
Heart Failure 41
Chronic Obstructive Pulmonary Disease 25
Diabetes 41
Dementia 13
Cancer 12

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Gregory J. Mazanek, MD treated as a cardiologist in Indianapolis, IN during 2015 were cardiac procedures, stress testing, nuclear scan and hospital care.

Volume of procedures performed by Dr. Gregory J. Mazanek, MD for Medicare patients.

ambulatory monitoring 14
blood draw 39
cardiac procedures 211
doctor visit 812
hospital care 120
inpatient care 120
nuclear scan 139
stress testing 139
ultrasound (sonogram) 58

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregory J. Mazanek, MD.

Gender
Male 1330
Female 1294
Ethnicity
Non-Hispanic White 2460
Black 94
Hispanic 0
Asian 0
Other 40
Native American 0
Age
From 65 to 74 1048
From 75 to 84 770
85 and over 458
Less than 65 348

Conditions of Medicare patients treated by Dr. Gregory J. Mazanek, MD in 2015

Hypertension 75
High Cholesterol 64
Stroke 10
Ischemic Heart Disease 64
Depression 25
Chronic Kidney Disease 33
Asthma 19
Osteoperosis 8
Atrial Fibrilation 24
Heart Failure 38
Chronic Obstructive Pulmonary Disease 27
Diabetes 40
Dementia 15
Cancer 10

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Gregory J. Mazanek, MD treated as a cardiologist in Indianapolis, IN during 2016 were hospital care, inpatient care, cardiac procedures and stress testing.

Volume of procedures performed by Dr. Gregory J. Mazanek, MD for Medicare patients.

ambulatory monitoring 14
blood draw 57
cardiac procedures 306
doctor visit 952
hospital care 325
inpatient care 325
nuclear scan 181
stress testing 193
ultrasound (sonogram) 99

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregory J. Mazanek, MD.

Gender
Male 938
Female 1008
Ethnicity
Non-Hispanic White 1834
Black 69
Hispanic 0
Asian 0
Other 25
Native American 0
Age
From 65 to 74 730
From 75 to 84 633
85 and over 307
Less than 65 276

Conditions of Medicare patients treated by Dr. Gregory J. Mazanek, MD in 2016

Hypertension 75
High Cholesterol 64
Stroke 8
Ischemic Heart Disease 65
Depression 27
Chronic Kidney Disease 41
Asthma 30
Osteoperosis 8
Atrial Fibrilation 24
Heart Failure 41
Chronic Obstructive Pulmonary Disease 29
Diabetes 41
Dementia 18
Cancer 11

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Gregory J. Mazanek, MD treated as a cardiologist in Indianapolis, IN during 2017 were hospital care, inpatient care, cardiac procedures and stress testing.

Volume of procedures performed by Dr. Gregory J. Mazanek, MD for Medicare patients.

blood draw 55
cardiac procedures 193
doctor visit 931
hospital care 448
inpatient care 421
nuclear scan 94
outpatient care 27
stress testing 111
ultrasound (sonogram) 82

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregory J. Mazanek, MD.

Gender
Male 915
Female 951
Ethnicity
Non-Hispanic White 1761
Black 64
Hispanic 0
Asian 0
Other 28
Native American 0
Age
From 65 to 74 702
From 75 to 84 576
85 and over 343
Less than 65 245

Conditions of Medicare patients treated by Dr. Gregory J. Mazanek, MD in 2017

Hypertension 75
High Cholesterol 65
Stroke 9
Ischemic Heart Disease 63
Depression 30
Chronic Kidney Disease 43
Asthma 9
Osteoperosis 9
Atrial Fibrilation 27
Heart Failure 41
Chronic Obstructive Pulmonary Disease 28
Diabetes 39
Dementia 21
Cancer 10

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Gregory J. Mazanek, MD treated as a cardiologist in Indianapolis, IN during 2018 were hospital care, inpatient care, cardiac procedures and stress testing.

Volume of procedures performed by Dr. Gregory J. Mazanek, MD for Medicare patients.

ambulatory monitoring 12
blood draw 32
cardiac procedures 248
doctor visit 937
hospital care 345
inpatient care 345
nuclear scan 119
stress testing 148
ultrasound (sonogram) 88

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregory J. Mazanek, MD.

Gender
Male 935
Female 1024
Ethnicity
Non-Hispanic White 1862
Black 41
Hispanic 0
Asian 12
Other 32
Native American 0
Age
From 65 to 74 707
From 75 to 84 650
85 and over 349
Less than 65 253

Conditions of Medicare patients treated by Dr. Gregory J. Mazanek, MD in 2018

Hypertension 75
High Cholesterol 70
Stroke 9
Ischemic Heart Disease 65
Depression 31
Chronic Kidney Disease 43
Asthma 9
Osteoperosis 9
Atrial Fibrilation 26
Heart Failure 41
Chronic Obstructive Pulmonary Disease 30
Diabetes 41
Dementia 21
Cancer 11

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Gregory J. Mazanek, MD treated as a cardiologist in Indianapolis, IN during 2019 were cardiac procedures, hospital care, inpatient care and stress testing.

Volume of procedures performed by Dr. Gregory J. Mazanek, MD for Medicare patients.

blood draw 34
cardiac procedures 146
doctor visit 826
hospital care 141
inpatient care 141
nuclear scan 82
stress testing 104
ultrasound (sonogram) 42

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregory J. Mazanek, MD.

Gender
Male 776
Female 748
Ethnicity
Non-Hispanic White 1399
Black 64
Hispanic 0
Asian 0
Other 42
Native American 0
Age
From 65 to 74 581
From 75 to 84 524
85 and over 248
Less than 65 171

Conditions of Medicare patients treated by Dr. Gregory J. Mazanek, MD in 2019

Hypertension 75
High Cholesterol 75
Stroke 10
Ischemic Heart Disease 68
Depression 31
Chronic Kidney Disease 48
Asthma 9
Osteoperosis 9
Atrial Fibrilation 30
Heart Failure 47
Chronic Obstructive Pulmonary Disease 29
Diabetes 42
Dementia 19
Cancer 12

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Gregory J. Mazanek, MD treated as a cardiologist in Indianapolis, IN during 2020 were hospital care, inpatient care, cardiac procedures and stress testing.

Volume of procedures performed by Dr. Gregory J. Mazanek, MD for Medicare patients.

ambulatory monitoring 13
cardiac procedures 170
doctor visit 628
hospital care 192
inpatient care 192
nuclear scan 96
stress testing 96
ultrasound (sonogram) 61

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregory J. Mazanek, MD.

Gender
Male 548
Female 487
Ethnicity
Non-Hispanic White 935
Black 66
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 420
From 75 to 84 378
85 and over 150
Less than 65 87

Conditions of Medicare patients treated by Dr. Gregory J. Mazanek, MD in 2020

Hypertension 75
High Cholesterol 75
Stroke 10
Ischemic Heart Disease 73
Depression 28
Chronic Kidney Disease 49
Asthma 11
Osteoperosis 9
Atrial Fibrilation 34
Heart Failure 47
Chronic Obstructive Pulmonary Disease 21
Diabetes 41
Dementia 15
Cancer 13

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Gregory J. Mazanek, MD treated as a cardiologist in Indianapolis, IN during 2021 were hospital care, inpatient care, cardiac procedures and stress testing.

Volume of procedures performed by Dr. Gregory J. Mazanek, MD for Medicare patients.

blood draw 15
cardiac procedures 104
doctor visit 689
hospital care 105
inpatient care 105
nuclear scan 56
stress testing 67
ultrasound (sonogram) 37

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregory J. Mazanek, MD.

Gender
Male 421
Female 372
Ethnicity
Non-Hispanic White 724
Black 44
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 359
From 75 to 84 272
85 and over 105
Less than 65 57

Conditions of Medicare patients treated by Dr. Gregory J. Mazanek, MD in 2021

Hypertension 75
High Cholesterol 75
Stroke 9
Ischemic Heart Disease 72
Depression 23
Chronic Kidney Disease 42
Asthma 8
Osteoperosis 8
Atrial Fibrilation 31
Heart Failure 40
Chronic Obstructive Pulmonary Disease 22
Diabetes 37
Dementia 13
Cancer 11

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Gregory J. Mazanek, MD treated as a cardiologist in Indianapolis, IN during 2022 were cardiac procedures, ultrasound (sonogram), stress testing and nuclear scan.

Volume of procedures performed by Dr. Gregory J. Mazanek, MD for Medicare patients.

cardiac procedures 51
doctor visit 580
nuclear scan 12
stress testing 24
ultrasound (sonogram) 27

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregory J. Mazanek, MD.

Gender
Male 346
Female 326
Ethnicity
Non-Hispanic White 618
Black 29
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 273
From 75 to 84 268
85 and over 98
Less than 65 33

Conditions of Medicare patients treated by Dr. Gregory J. Mazanek, MD in 2022

Hypertension 75
High Cholesterol 75
Stroke 12
Ischemic Heart Disease 64
Depression 25
Chronic Kidney Disease 30
Asthma 9
Osteoperosis 11
Atrial Fibrilation 40
Heart Failure 33
Chronic Obstructive Pulmonary Disease 20
Diabetes 33
Dementia 8
Cancer 18

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Gregory J. Mazanek, MD for Medicare patients.

The highest averages for the top procedures that Dr. Gregory J. Mazanek, MD treated as a cardiologist in Indianapolis, IN were hospital care, inpatient care, cardiac procedures and stress testing.

ambulatory monitoring 19
blood draw 44
cardiac procedures 213
doctor visit 820
hospital care 305
inpatient care 301
nuclear scan 111
outpatient care 24
stress testing 133
ultrasound (sonogram) 69

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Gregory J. Mazanek, MD.

Gender
Male 659
Female 653
Ethnicity
Black / African American 54
Asian / Pacific Islander 1
Non-Hispanic White 1221
Native American / Alaskan Native 0
Hispanic 0
Other 16
Age
75 to 84 435
85 and over 218
Less than 65 151
65 to 74 507

Average of Total of Conditions of Medicare patients treated by Dr. Gregory J. Mazanek, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Gregory J. Mazanek, MD treated were hypertension, high cholesterol, ischemic heart disease and heart failure.

Hypertension 68
High Cholesterol 63
Stroke 8
Ischemic Heart Disease 62
Depression 24
Chronic Kidney Disease 36
Asthma 11
Osteoporosis 7
Heart Failure 37
Chronic Obstructive Pulmonary Disease 23
Diabetes 36
Atrial Fibrillation 27
Dementia 14
Cancer 10

Education & Training

Dr. Gregory J. Mazanek, MD graduated from Thomas Jefferson University, Jefferson Medical College. He completed residency at University of Pittsburgh Medical Center (UPMC). He is certified by the The American Board of Internal Medicine - Cardiovascular Disease The American Board of Internal Medicine - Internal Medicine and has a state license in Indiana.

Medical School: Thomas Jefferson University, Jefferson Medical College

Residency: University of Pittsburgh Medical Center (UPMC)

Board Certification: The American Board of Internal Medicine - Cardiovascular Disease The American Board of Internal Medicine - Internal Medicine

Licensed In: Indiana

Affiliations & Hospitals

Dr. Gregory J. Mazanek, MD is associated with these hospitals and organizations:

Ascension St. Vincent Clay
Ascension St. Vincent Carmel
Ascension St. Vincent Heart Center
Ascension
Ascension St. Vincent Hospital - Indianapolis
Ascension St. Vincent - Seton

Ratings & Reviews

Dr. Gregory J. Mazanek, MD has an exceptional overall rating with an average of 5.0 out of 5 stars based on 672 ratings. We collect ratings and reviews of Dr. Gregory J. Mazanek, MD from all over the web to help you find the right in Indianapolis, IN. 

5
Overall Rating
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General Payments

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

Payments by Company
Daiichi Sankyo Inc. $57 SAVAYSA
$57
AstraZeneca Pharmaceuticals LP $33 BRILINTA
$33
Espero Pharmaceuticals, Inc. $30 GoNitro
$30
Convatec Inc. $26 AQUACEL AG
$26
Boehringer Ingelheim Pharmaceuticals, Inc. $19 Pradaxa
$19
Other $53 XARELTO
$24 		PRALUENT
$16 		ELIQUIS
$13
Types of Payments
Food and Beverage $218

Biography

Dr. Gregory Mazanek is a physician who specializes in adult cardiology. He is professionally affiliated with Ascension St. Vincent Carmel, Ascension St. Vincent Heart Center, and Ascension St. Vincent Clay. Before performing his residency at the University of Pittsburgh Medical Center (UPMC), Dr. Mazanek attended Thomas Jefferson University, Jefferson Medical College for medical school. He has received a 5.0 out of 5 star rating by his patients.

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