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Dr. Michael Charles Walls, MD

(Dr. Michael C. Walls, MD)

(830 Ratings)

Specializes in: Adult Cardiology

St. Louis University School of Medicine

10590 N Meridian Street
Indianapolis, IN 46290

(765) 932-7536

Dr. Michael Charles Walls, MD is a cardiologist in Indianapolis, IN specializing in adult cardiology. He graduated from St. Louis University School of Medicine. Dr. Michael Charles Walls, MD is affiliated with Ascension, Ascension St. Vincent Clay, Ascension St. Vincent Jennings, Ascension St. Vincent Fishers, Ascension St. Vincent Carmel, Ascension St. Vincent Heart Center, Ascension St. Vincent - Seton, ST VINCENT MEDICAL GROUP INC and Ascension St. Vincent Hospital - Indianapolis.

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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1310 N Main Street
Rushville, IN 46173

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13914 Southeastern Parkway Suite 304
Fishers, IN 46037

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Noteworthy Medicare Patient Procedures Performed by Dr. Michael Charles Walls, MD in 2023

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

Top 10%

By Volume:

cardiac MRI

In 2023, Dr. Michael Charles Walls, MD performed more cardiac (heart) MRI procedures for Medicare patients than 90% of providers in related specialties within Indiana.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Michael Charles Walls, MD treated as a cardiologist in Indianapolis, IN during 2012 were cardiac procedures, hospital care, inpatient care and ultrasound (sonogram).

Volume of procedures performed by Dr. Michael Charles Walls, MD for Medicare patients.

cardiac procedures	356
doctor visit	577
hospital care	311
inpatient care	298
MRI (magnetic resonance imaging)	23
nuclear scan	62
outpatient care	13
stress testing	149
ultrasound (sonogram)	184

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Michael Charles Walls, MD treated as a cardiologist in Indianapolis, IN during 2013 were cardiac procedures, ultrasound (sonogram), hospital care and inpatient care.

Volume of procedures performed by Dr. Michael Charles Walls, MD for Medicare patients.

ambulatory monitoring	23
cardiac procedures	732
cardioversion	17
doctor visit	414
hospital care	383
inpatient care	339
minimally invasive procedures	37
MRI (magnetic resonance imaging)	80
nuclear scan	122
outpatient care	44
stress testing	217
ultrasound (sonogram)	463

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael Charles Walls, MD.

**Gender**
Male	788
Female	742

**Ethnicity**
Non-Hispanic White	1441
Black	54
Hispanic	11
Asian	0
Other	12
Native American	0

**Age**
From 65 to 74	583
From 75 to 84	540
85 and over	231
Less than 65	176

Conditions of Medicare patients treated by Dr. Michael Charles Walls, MD in 2013

Hypertension	75
High Cholesterol	73
Stroke	8
Ischemic Heart Disease	71
Depression	26
Chronic Kidney Disease	40
Asthma	10
Osteoperosis	8
Atrial Fibrilation	35
Heart Failure	47
Chronic Obstructive Pulmonary Disease	30
Diabetes	42
Dementia	13
Cancer	14

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Michael Charles Walls, MD treated as a cardiologist in Indianapolis, IN during 2014 were cardiac procedures, ultrasound (sonogram), hospital care and inpatient care.

Volume of procedures performed by Dr. Michael Charles Walls, MD for Medicare patients.

ambulatory monitoring	12
blood draw	48
cardiac procedures	908
cardioversion	17
doctor visit	334
hospital care	386
inpatient care	340
minimally invasive procedures	31
MRI (magnetic resonance imaging)	149
nuclear scan	137
outpatient care	46
stress testing	223
ultrasound (sonogram)	598

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael Charles Walls, MD.

**Gender**
Male	826
Female	692

**Ethnicity**
Non-Hispanic White	1372
Black	109
Hispanic	0
Asian	0
Other	22
Native American	0

**Age**
From 65 to 74	654
From 75 to 84	505
85 and over	205
Less than 65	154

Conditions of Medicare patients treated by Dr. Michael Charles Walls, MD in 2014

Hypertension	75
High Cholesterol	70
Stroke	8
Ischemic Heart Disease	73
Depression	24
Chronic Kidney Disease	34
Asthma	9
Osteoperosis	7
Atrial Fibrilation	35
Heart Failure	47
Chronic Obstructive Pulmonary Disease	26
Diabetes	41
Dementia	9
Cancer	12

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Michael Charles Walls, MD treated as a cardiologist in Indianapolis, IN during 2015 were cardiac procedures, ultrasound (sonogram), hospital care and inpatient care.

Volume of procedures performed by Dr. Michael Charles Walls, MD for Medicare patients.

blood draw	24
cardiac procedures	763
cardioversion	24
doctor visit	500
hospital care	316
inpatient care	262
minimally invasive procedures	34
MRI (magnetic resonance imaging)	132
nuclear scan	148
outpatient care	54
stress testing	223
ultrasound (sonogram)	448

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael Charles Walls, MD.

**Gender**
Male	1548
Female	1296

**Ethnicity**
Non-Hispanic White	2598
Black	164
Hispanic	0
Asian	0
Other	54
Native American	0

**Age**
From 65 to 74	1242
From 75 to 84	970
85 and over	348
Less than 65	284

Conditions of Medicare patients treated by Dr. Michael Charles Walls, MD in 2015

Hypertension	75
High Cholesterol	71
Stroke	8
Ischemic Heart Disease	74
Depression	23
Chronic Kidney Disease	35
Asthma	17
Osteoperosis	6
Atrial Fibrilation	34
Heart Failure	44
Chronic Obstructive Pulmonary Disease	23
Diabetes	38
Dementia	11
Cancer	11

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Michael Charles Walls, MD treated as a cardiologist in Indianapolis, IN during 2016 were cardiac procedures, ultrasound (sonogram), hospital care and inpatient care.

Volume of procedures performed by Dr. Michael Charles Walls, MD for Medicare patients.

blood draw	32
cardiac procedures	811
cardioversion	14
doctor visit	545
hospital care	378
inpatient care	347
minimally invasive procedures	22
MRI (magnetic resonance imaging)	150
nuclear scan	155
outpatient care	31
stress testing	229
ultrasound (sonogram)	489

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael Charles Walls, MD.

**Gender**
Male	820
Female	722

**Ethnicity**
Non-Hispanic White	1401
Black	97
Hispanic	0
Asian	0
Other	26
Native American	0

**Age**
From 65 to 74	653
From 75 to 84	551
85 and over	185
Less than 65	153

Conditions of Medicare patients treated by Dr. Michael Charles Walls, MD in 2016

Hypertension	75
High Cholesterol	69
Stroke	6
Ischemic Heart Disease	72
Depression	25
Chronic Kidney Disease	39
Asthma	28
Osteoperosis	8
Atrial Fibrilation	33
Heart Failure	48
Chronic Obstructive Pulmonary Disease	26
Diabetes	39
Dementia	13
Cancer	11

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Michael Charles Walls, MD treated as a cardiologist in Indianapolis, IN during 2017 were cardiac procedures, ultrasound (sonogram), hospital care and inpatient care.

Volume of procedures performed by Dr. Michael Charles Walls, MD for Medicare patients.

blood draw	35
cardiac procedures	732
cardioversion	25
doctor visit	588
hospital care	311
inpatient care	297
minimally invasive procedures	35
MRI (magnetic resonance imaging)	121
nuclear scan	150
outpatient care	14
stress testing	222
ultrasound (sonogram)	435

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael Charles Walls, MD.

**Gender**
Male	798
Female	692

**Ethnicity**
Non-Hispanic White	1342
Black	97
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	633
From 75 to 84	509
85 and over	200
Less than 65	148

Conditions of Medicare patients treated by Dr. Michael Charles Walls, MD in 2017

Hypertension	75
High Cholesterol	66
Stroke	8
Ischemic Heart Disease	71
Depression	27
Chronic Kidney Disease	41
Asthma	8
Osteoperosis	7
Atrial Fibrilation	33
Heart Failure	46
Chronic Obstructive Pulmonary Disease	25
Diabetes	38
Dementia	14
Cancer	12

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Michael Charles Walls, MD treated as a cardiologist in Indianapolis, IN during 2018 were cardiac procedures, ultrasound (sonogram), hospital care and inpatient care.

Volume of procedures performed by Dr. Michael Charles Walls, MD for Medicare patients.

blood draw	22
cardiac procedures	695
cardioversion	24
doctor visit	629
hospital care	314
inpatient care	301
minimally invasive procedures	51
MRI (magnetic resonance imaging)	111
nuclear scan	108
outpatient care	13
stress testing	176
ultrasound (sonogram)	455

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael Charles Walls, MD.

**Gender**
Male	801
Female	650

**Ethnicity**
Non-Hispanic White	1302
Black	90
Hispanic	0
Asian	0
Other	32
Native American	0

**Age**
From 65 to 74	637
From 75 to 84	509
85 and over	182
Less than 65	123

Conditions of Medicare patients treated by Dr. Michael Charles Walls, MD in 2018

Hypertension	75
High Cholesterol	74
Stroke	8
Ischemic Heart Disease	72
Depression	27
Chronic Kidney Disease	44
Asthma	9
Osteoperosis	8
Atrial Fibrilation	33
Heart Failure	46
Chronic Obstructive Pulmonary Disease	24
Diabetes	38
Dementia	15
Cancer	12

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Michael Charles Walls, MD treated as a cardiologist in Indianapolis, IN during 2019 were cardiac procedures, ultrasound (sonogram), stress testing and hospital care.

Volume of procedures performed by Dr. Michael Charles Walls, MD for Medicare patients.

ambulatory monitoring	14
blood draw	49
cardiac procedures	692
cardioversion	31
doctor visit	598
hospital care	185
inpatient care	171
minimally invasive procedures	58
MRI (magnetic resonance imaging)	115
nuclear scan	135
outpatient care	14
stress testing	204
ultrasound (sonogram)	402

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael Charles Walls, MD.

**Gender**
Male	774
Female	602

**Ethnicity**
Non-Hispanic White	1251
Black	63
Hispanic	0
Asian	0
Other	46
Native American	0

**Age**
From 65 to 74	655
From 75 to 84	460
85 and over	158
Less than 65	103

Conditions of Medicare patients treated by Dr. Michael Charles Walls, MD in 2019

Hypertension	75
High Cholesterol	73
Stroke	8
Ischemic Heart Disease	73
Depression	26
Chronic Kidney Disease	44
Asthma	8
Osteoperosis	8
Atrial Fibrilation	34
Heart Failure	45
Chronic Obstructive Pulmonary Disease	21
Diabetes	40
Dementia	12
Cancer	13

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Michael Charles Walls, MD treated as a cardiologist in Indianapolis, IN during 2020 were cardiac procedures, ultrasound (sonogram), hospital care and inpatient care.

Volume of procedures performed by Dr. Michael Charles Walls, MD for Medicare patients.

blood draw	11
cardiac procedures	493
cardioversion	17
doctor visit	430
hospital care	147
inpatient care	147
minimally invasive procedures	24
MRI (magnetic resonance imaging)	80
nuclear scan	73
stress testing	128
ultrasound (sonogram)	322

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael Charles Walls, MD.

**Gender**
Male	629
Female	517

**Ethnicity**
Non-Hispanic White	1028
Black	56
Hispanic	0
Asian	0
Other	43
Native American	0

**Age**
From 65 to 74	547
From 75 to 84	408
85 and over	132
Less than 65	59

Conditions of Medicare patients treated by Dr. Michael Charles Walls, MD in 2020

Hypertension	75
High Cholesterol	71
Stroke	7
Ischemic Heart Disease	75
Depression	24
Chronic Kidney Disease	40
Asthma	8
Osteoperosis	8
Atrial Fibrilation	31
Heart Failure	42
Chronic Obstructive Pulmonary Disease	17
Diabetes	35
Dementia	10
Cancer	11

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Michael Charles Walls, MD treated as a cardiologist in Indianapolis, IN during 2021 were cardiac procedures, hospital care, inpatient care and ultrasound (sonogram).

Volume of procedures performed by Dr. Michael Charles Walls, MD for Medicare patients.

cardiac procedures	430
cardioversion	16
doctor visit	506
hospital care	280
inpatient care	252
minimally invasive procedures	22
MRI (magnetic resonance imaging)	95
nuclear scan	85
outpatient care	28
stress testing	122
ultrasound (sonogram)	236

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael Charles Walls, MD.

**Gender**
Male	666
Female	537

**Ethnicity**
Non-Hispanic White	1073
Black	75
Hispanic	0
Asian	0
Other	36
Native American	0

**Age**
From 65 to 74	563
From 75 to 84	429
85 and over	150
Less than 65	61

Conditions of Medicare patients treated by Dr. Michael Charles Walls, MD in 2021

Hypertension	75
High Cholesterol	75
Stroke	6
Ischemic Heart Disease	75
Depression	22
Chronic Kidney Disease	40
Asthma	8
Osteoperosis	8
Atrial Fibrilation	36
Heart Failure	43
Chronic Obstructive Pulmonary Disease	15
Diabetes	37
Dementia	9
Cancer	12

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Michael Charles Walls, MD treated as a cardiologist in Indianapolis, IN during 2022 were cardiac procedures, ultrasound (sonogram), hospital care and inpatient care.

Volume of procedures performed by Dr. Michael Charles Walls, MD for Medicare patients.

cardiac procedures	503
cardioversion	23
doctor visit	524
hospital care	123
inpatient care	123
minimally invasive procedures	23
MRI (magnetic resonance imaging)	78
nuclear scan	58
stress testing	92
ultrasound (sonogram)	367

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael Charles Walls, MD.

**Gender**
Male	727
Female	595

**Ethnicity**
Non-Hispanic White	1194
Black	61
Hispanic	12
Asian	14
Other	41
Native American	0

**Age**
From 65 to 74	584
From 75 to 84	497
85 and over	179
Less than 65	62

Conditions of Medicare patients treated by Dr. Michael Charles Walls, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	11
Ischemic Heart Disease	63
Depression	22
Chronic Kidney Disease	30
Asthma	12
Osteoperosis	12
Atrial Fibrilation	44
Heart Failure	40
Chronic Obstructive Pulmonary Disease	20
Diabetes	35
Dementia	4
Cancer	15

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Michael Charles Walls, MD for Medicare patients.

The highest averages for the top procedures that Dr. Michael Charles Walls, MD treated as a cardiologist in Indianapolis, IN were cardiac procedures, ultrasound (sonogram), hospital care and inpatient care.

ambulatory monitoring	16
blood draw	31
cardiac procedures	646
cardioversion	20
doctor visit	513
hospital care	284
inpatient care	261
minimally invasive procedures	33
MRI (magnetic resonance imaging)	103
nuclear scan	112
outpatient care	28
stress testing	180
ultrasound (sonogram)	399

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Michael Charles Walls, MD.

**Gender**
Male	761
Female	640

**Ethnicity**
Black / African American	78
Asian / Pacific Islander	1
Non-Hispanic White	1272
Hispanic	2
Native American / Alaskan Native	0
Other	28

**Age**
75 to 84	488
85 and over	179
Less than 65	120
65 to 74	613

Average of Total of Conditions of Medicare patients treated by Dr. Michael Charles Walls, MD From 2012 - 2022

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

Hypertension	68
High Cholesterol	65
Stroke	7
Ischemic Heart Disease	65
Depression	22
Chronic Kidney Disease	35
Asthma	10
Osteoporosis	7
Heart Failure	40
Chronic Obstructive Pulmonary Disease	20
Diabetes	34
Atrial Fibrillation	31
Cancer	11
Dementia	10

Education & Training

Dr. Michael Charles Walls, MD graduated from St. Louis University School of Medicine. He completed residency at University of Michigan Affiliated Hospitals. 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: St. Louis University School of Medicine

Residency: University of Michigan Affiliated Hospitals

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

Licensed In: Indiana

Affiliations & Hospitals

Dr. Michael Charles Walls, MD is associated with these hospitals and organizations:

Ascension

Ascension St. Vincent Clay

Ascension St. Vincent Jennings

Ascension St. Vincent Fishers

Ascension St. Vincent Carmel

Ascension St. Vincent Heart Center

Ascension St. Vincent - Seton

ST VINCENT MEDICAL GROUP INC

Ascension St. Vincent Hospital - Indianapolis

Ratings & Reviews

Dr. Michael Charles Walls, MD has an exceptional overall rating with an average of 5.0 out of 5 stars based on 830 ratings. We collect ratings and reviews of Dr. Michael Charles Walls, MD from all over the web to help you find the right in Indianapolis, IN.

Overall Rating

(830 Ratings)

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General Payments

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

**Payments by Company**
HeartFlow, Inc.	$1,963 FFRct $1,963
Janssen Pharmaceuticals, Inc	$431 XARELTO $413	INVOKANA $15	$3
E.R. Squibb & Sons, L.L.C.	$353 ELIQUIS $353
Novartis Pharmaceuticals Corporation	$227 ENTRESTO $227
Gilead Sciences Inc	$226 $226
Other	$784 Repatha $134	BRILINTA $127	PRALUENT $75	XARELTO $70	Effient $64	Other $313

**Types of Payments**
Food and Beverage	$2,697
Travel and Lodging	$876
Consulting Fee	$306
Education	$105

Research Payments

Dr. Michael Charles Walls, MD has received 1 research payments totaling $500.

Biography

Dr. Michael Walls specializes in adult cardiology and practices in Indianapolis, IN, Rushville, IN, and Carmel, IN. Patient ratings for Dr. Walls average 5.0 stars (out of 5). His education and training includes medical school at St. Louis University School of Medicine and residency at a hospital affiliated with the University of Michigan. Dr. Walls's professional affiliations include Ascension St. Vincent Fishers, Ascension St. Vincent Carmel, and Ascension St. Vincent Heart Center.

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Dr. Michael Charles Walls, MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Michael Charles Walls, MD in 2023

By Volume:

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. Michael Charles Walls, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Michael Charles Walls, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Michael Charles Walls, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Michael Charles Walls, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Michael Charles Walls, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Michael Charles Walls, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Michael Charles Walls, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Michael Charles Walls, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Michael Charles Walls, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Michael Charles Walls, 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. Michael Charles Walls, MD From 2012 - 2022

Education & Training

Affiliations & Hospitals

Ratings & Reviews

General Payments

Research Payments

Biography

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