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Dr. Gary M. Ayres, MD

(Dr. Gary M. Ayres, MD)

(546 Ratings)

Specializes in: Internal Medicine (Adult Medicine)

Indiana University School of Medicine (1983)

13450 North Meridian Street Suite 363
Carmel, IN 46032

(317) 582-8315

Dr. Gary M. Ayres, MD is an internist in Carmel, IN specializing in internal medicine (adult medicine). He graduated from Indiana University School of Medicine in 1983 and has 43 years of experience. Dr. Gary M. Ayres, MD is affiliated with Ascension St. Vincent Fishers, Ascension St. Vincent Carmel, Ascension St. Vincent Heart Center, Ascension and Ascension St. Vincent Hospital - Indianapolis.

Office Locations

13450 North Meridian Street Suite 363
Carmel, IN 46032

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Noteworthy Medicare Patient Procedures Performed by Dr. Gary M. Ayres, MD in 2023

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

Top 5%

By Volume:

lab tests

urinalysis

In 2023, Dr. Gary M. Ayres, MD performed more lab tests, and urinalysis procedures for Medicare patients than 95% of providers in related specialties within Indiana.

Top 25%

By Volume:

A1C test

blood draw

phlebotomy for lab tests

In 2012, Dr. Gary M. Ayres, MD performed more A1C test, blood draw, and phlebotomy for lab tests procedures for Medicare patients than 75% of providers in related specialties within Indiana.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Gary M. Ayres, MD treated as an internist in Carmel, IN during 2012 were blood draw, breast exam, gynecologic procedures and preventive care.

Volume of procedures performed by Dr. Gary M. Ayres, MD for Medicare patients.

blood draw	772
breast exam	17
cytology	16
doctor visit	1244
ear procedures	14
gynecologic pathology	16
gynecologic procedures	17
preventive care	16

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Gary M. Ayres, MD treated as an internist in Carmel, IN during 2013 were blood draw, preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. Gary M. Ayres, MD for Medicare patients.

blood draw	624
diabetes management	16
doctor visit	1290
ear procedures	12
lab tests	16
preventive care	58
vaccines	42

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Gary M. Ayres, MD.

**Gender**
Male	276
Female	284

**Ethnicity**
Non-Hispanic White	530
Black	11
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	279
From 75 to 84	194
85 and over	69
Less than 65	18

Conditions of Medicare patients treated by Dr. Gary M. Ayres, MD in 2013

Hypertension	52
High Cholesterol	49
Stroke	6
Ischemic Heart Disease	33
Depression	13
Chronic Kidney Disease	11
Asthma	4
Osteoperosis	6
Atrial Fibrilation	8
Heart Failure	12
Chronic Obstructive Pulmonary Disease	6
Diabetes	26
Dementia	6
Cancer	10

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Gary M. Ayres, MD treated as an internist in Carmel, IN during 2014 were blood draw, preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. Gary M. Ayres, MD for Medicare patients.

blood draw	545
diabetes management	34
doctor visit	1257
ear procedures	12
lab tests	34
preventive care	99
vaccines	65

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Gary M. Ayres, MD.

**Gender**
Male	278
Female	288

**Ethnicity**
Non-Hispanic White	534
Black	12
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	281
From 75 to 84	194
85 and over	72
Less than 65	19

Conditions of Medicare patients treated by Dr. Gary M. Ayres, MD in 2014

Hypertension	54
High Cholesterol	46
Stroke	5
Ischemic Heart Disease	33
Depression	14
Chronic Kidney Disease	13
Asthma	4
Osteoperosis	5
Atrial Fibrilation	12
Heart Failure	11
Chronic Obstructive Pulmonary Disease	5
Diabetes	25
Dementia	8
Cancer	9

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Gary M. Ayres, MD treated as an internist in Carmel, IN during 2015 were blood draw, preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. Gary M. Ayres, MD for Medicare patients.

blood draw	620
diabetes management	58
doctor visit	1539
lab tests	58
preventive care	162
vaccines	104

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Gary M. Ayres, MD.

**Gender**
Male	634
Female	720

**Ethnicity**
Non-Hispanic White	1252
Black	0
Hispanic	0
Asian	0
Other	42
Native American	0

**Age**
From 65 to 74	670
From 75 to 84	454
85 and over	166
Less than 65	64

Conditions of Medicare patients treated by Dr. Gary M. Ayres, MD in 2015

Hypertension	58
High Cholesterol	51
Stroke	5
Ischemic Heart Disease	33
Depression	17
Chronic Kidney Disease	13
Asthma	9
Osteoperosis	7
Atrial Fibrilation	12
Heart Failure	14
Chronic Obstructive Pulmonary Disease	8
Diabetes	25
Dementia	7
Cancer	9

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Gary M. Ayres, MD treated as an internist in Carmel, IN during 2016 were blood draw, preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. Gary M. Ayres, MD for Medicare patients.

blood draw	631
diabetes management	121
doctor visit	1687
lab tests	121
preventive care	271
vaccines	150

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Gary M. Ayres, MD.

**Gender**
Male	338
Female	393

**Ethnicity**
Non-Hispanic White	679
Black	19
Hispanic	0
Asian	0
Other	21
Native American	0

**Age**
From 65 to 74	359
From 75 to 84	256
85 and over	82
Less than 65	34

Conditions of Medicare patients treated by Dr. Gary M. Ayres, MD in 2016

Hypertension	60
High Cholesterol	55
Stroke	4
Ischemic Heart Disease	28
Depression	18
Chronic Kidney Disease	18
Asthma	11
Osteoperosis	7
Atrial Fibrilation	11
Heart Failure	12
Chronic Obstructive Pulmonary Disease	8
Diabetes	26
Dementia	7
Cancer	11

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Gary M. Ayres, MD treated as an internist in Carmel, IN during 2017 were blood draw, preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. Gary M. Ayres, MD for Medicare patients.

blood draw	557
diabetes management	157
doctor visit	1295
lab tests	157
preventive care	322
vaccines	165

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Gary M. Ayres, MD.

**Gender**
Male	289
Female	292

**Ethnicity**
Non-Hispanic White	541
Black	0
Hispanic	0
Asian	0
Other	23
Native American	0

**Age**
From 65 to 74	293
From 75 to 84	209
85 and over	62
Less than 65	17

Conditions of Medicare patients treated by Dr. Gary M. Ayres, MD in 2017

Hypertension	62
High Cholesterol	62
Stroke	4
Ischemic Heart Disease	30
Depression	19
Chronic Kidney Disease	19
Asthma	6
Osteoperosis	6
Atrial Fibrilation	12
Heart Failure	13
Chronic Obstructive Pulmonary Disease	9
Diabetes	28
Dementia	9
Cancer	12

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Gary M. Ayres, MD treated as an internist in Carmel, IN during 2018 were blood draw, preventive care, lab tests and diabetes management.

Volume of procedures performed by Dr. Gary M. Ayres, MD for Medicare patients.

blood draw	566
diabetes management	166
doctor visit	1317
lab tests	166
preventive care	325
vaccines	159

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Gary M. Ayres, MD.

**Gender**
Male	302
Female	297

**Ethnicity**
Non-Hispanic White	550
Black	0
Hispanic	0
Asian	0
Other	33
Native American	0

**Age**
From 65 to 74	291
From 75 to 84	214
85 and over	73
Less than 65	21

Conditions of Medicare patients treated by Dr. Gary M. Ayres, MD in 2018

Hypertension	64
High Cholesterol	64
Stroke	4
Ischemic Heart Disease	33
Depression	18
Chronic Kidney Disease	21
Asthma	6
Osteoperosis	9
Atrial Fibrilation	11
Heart Failure	12
Chronic Obstructive Pulmonary Disease	8
Diabetes	26
Dementia	10
Cancer	13

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Gary M. Ayres, MD treated as an internist in Carmel, IN during 2019 were blood draw, preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. Gary M. Ayres, MD for Medicare patients.

blood draw	618
diabetes management	217
doctor visit	1333
lab tests	217
preventive care	496
vaccines	279

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Gary M. Ayres, MD.

**Gender**
Male	312
Female	313

**Ethnicity**
Non-Hispanic White	570
Black	0
Hispanic	0
Asian	0
Other	37
Native American	0

**Age**
From 65 to 74	302
From 75 to 84	232
85 and over	71
Less than 65	20

Conditions of Medicare patients treated by Dr. Gary M. Ayres, MD in 2019

Hypertension	60
High Cholesterol	62
Stroke	3
Ischemic Heart Disease	34
Depression	19
Chronic Kidney Disease	21
Asthma	6
Osteoperosis	9
Atrial Fibrilation	10
Heart Failure	13
Chronic Obstructive Pulmonary Disease	8
Diabetes	26
Dementia	10
Cancer	13

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Gary M. Ayres, MD treated as an internist in Carmel, IN during 2020 were blood draw, preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. Gary M. Ayres, MD for Medicare patients.

blood draw	475
diabetes management	154
doctor visit	886
lab tests	154
preventive care	321
vaccines	167

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Gary M. Ayres, MD.

**Gender**
Male	300
Female	263

**Ethnicity**
Non-Hispanic White	512
Black	0
Hispanic	0
Asian	0
Other	33
Native American	0

**Age**
From 65 to 74	268
From 75 to 84	214
85 and over	63
Less than 65	18

Conditions of Medicare patients treated by Dr. Gary M. Ayres, MD in 2020

Hypertension	58
High Cholesterol	61
Stroke	3
Ischemic Heart Disease	36
Depression	15
Chronic Kidney Disease	22
Asthma	5
Osteoperosis	7
Atrial Fibrilation	11
Heart Failure	14
Chronic Obstructive Pulmonary Disease	6
Diabetes	25
Dementia	9
Cancer	12

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Gary M. Ayres, MD treated as an internist in Carmel, IN during 2021 were lab tests, blood draw, preventive care and diabetes management.

Volume of procedures performed by Dr. Gary M. Ayres, MD for Medicare patients.

blood draw	532
diabetes management	208
doctor visit	1104
lab tests	537
preventive care	280
vaccines	72

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Gary M. Ayres, MD.

**Gender**
Male	307
Female	270

**Ethnicity**
Non-Hispanic White	524
Black	0
Hispanic	0
Asian	0
Other	35
Native American	0

**Age**
From 65 to 74	263
From 75 to 84	228
85 and over	71
Less than 65	15

Conditions of Medicare patients treated by Dr. Gary M. Ayres, MD in 2021

Hypertension	59
High Cholesterol	65
Stroke	4
Ischemic Heart Disease	37
Depression	19
Chronic Kidney Disease	22
Asthma	6
Osteoperosis	8
Atrial Fibrilation	13
Heart Failure	14
Chronic Obstructive Pulmonary Disease	8
Diabetes	24
Dementia	11
Cancer	12

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Gary M. Ayres, MD treated as an internist in Carmel, IN during 2022 were lab tests, blood draw, preventive care and diabetes management.

Volume of procedures performed by Dr. Gary M. Ayres, MD for Medicare patients.

blood draw	502
diabetes management	187
doctor visit	1025
lab tests	536
preventive care	254
vaccines	67

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Gary M. Ayres, MD.

**Gender**
Male	290
Female	260

**Ethnicity**
Non-Hispanic White	500
Black	0
Hispanic	0
Asian	0
Other	35
Native American	0

**Age**
From 65 to 74	247
From 75 to 84	225
85 and over	62
Less than 65	16

Conditions of Medicare patients treated by Dr. Gary M. Ayres, MD in 2022

Hypertension	69
High Cholesterol	75
Stroke	7
Ischemic Heart Disease	30
Depression	15
Chronic Kidney Disease	20
Asthma	10
Osteoperosis	14
Atrial Fibrilation	19
Heart Failure	13
Chronic Obstructive Pulmonary Disease	8
Diabetes	25
Dementia	5
Cancer	18

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Gary M. Ayres, MD for Medicare patients.

The highest averages for the top procedures that Dr. Gary M. Ayres, MD treated as an internist in Carmel, IN were blood draw, preventive care, lab tests and diabetes management.

blood draw	585
breast exam	17
cytology	16
diabetes management	131
doctor visit	1270
ear procedures	12
gynecologic pathology	16
gynecologic procedures	17
lab tests	199
preventive care	236
vaccines	127

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Gary M. Ayres, MD.

**Gender**
Male	302
Female	307

**Ethnicity**
Black / African American	3
Asian / Pacific Islander	0
Non-Hispanic White	562
Native American / Alaskan Native	0
Hispanic	0
Other	23

**Age**
75 to 84	220
85 and over	71
Less than 65	22
65 to 74	295

Average of Total of Conditions of Medicare patients treated by Dr. Gary M. Ayres, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Gary M. Ayres, MD treated were high cholesterol, hypertension, ischemic heart disease and diabetes.

Hypertension	54
High Cholesterol	53
Stroke	4
Ischemic Heart Disease	29
Depression	15
Chronic Kidney Disease	16
Asthma	6
Osteoporosis	7
Heart Failure	11
Chronic Obstructive Pulmonary Disease	6
Diabetes	23
Atrial Fibrillation	10
Dementia	7
Cancer	10

Education & Training

Dr. Gary M. Ayres, MD graduated from Indiana University School of Medicine in 1983. He completed residency at St. Vincent Indianapolis Hospital. He is certified by the The American Board of Internal Medicine - Internal Medicine and has a state license in Indiana.

Medical School: Indiana University School of Medicine (1983)

Residency: St. Vincent Indianapolis Hospital

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

Licensed In: Indiana

Affiliations & Hospitals

Dr. Gary M. Ayres, MD is associated with these hospitals and organizations:

Ascension St. Vincent Fishers

Ascension St. Vincent Carmel

Ascension St. Vincent Heart Center

Ascension

Ascension St. Vincent Hospital - Indianapolis

Ratings & Reviews

Dr. Gary M. Ayres, MD has an exceptional overall rating with an average of 5.0 out of 5 stars based on 546 ratings. We collect ratings and reviews of Dr. Gary M. Ayres, MD from all over the web to help you find the right in Carmel, IN.

Overall Rating

(546 Ratings)

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General Payments

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

**Payments by Company**
Novo Nordisk Inc	$243 Victoza $64	NovoLog $27	Tresiba $23	Saxenda $12	Ozempic $12	Other $107
GlaxoSmithKline, LLC.	$222 TANZEUM $80	BREO $51	ANORO $27	FLOVENT $25	$39
Lilly USA, LLC	$220 TRULICITY $81	CIALIS $66	BASAGLAR $31	FORTEO $20	HUMALOG $12	Other $12
AstraZeneca Pharmaceuticals LP	$78 SYMBICORT $27	BYDUREON WEEKLY $26	FARXIGA $25
SANOFI-AVENTIS U.S. LLC	$72 TOUJEO $55	PRALUENT $17
Other	$642 Myrbetriq $49	Repatha $47	QSYMIA $41	STENDRA $40	VIBERZI $39	Other $426

**Types of Payments**
Food and Beverage	$1,478

Biography

Dr. Gary Ayres obtained his medical school training at Indiana University School of Medicine and performed his residency at St. Vincent Indianapolis Hospital. Patients gave him an average rating of 5.0 stars (out of 5). He has received distinctions including Annual Patient's Choice Physician in Internal Medicine; Annual Recognition in America Physicians Internal Medicine Consumer Research Council; and Indianapolis Monthly Top Doctors in Internal Medicine. Dr. Ayres's hospital/clinic affiliations include Ascension St. Vincent Fishers, Ascension St. Vincent Carmel, and Ascension St. Vincent Heart Center. Yext reports that he is closed to new patients at this time.