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Dr. Kelly Dean Gage, MD

(Kelly Dean Gage, MD)

(202 Ratings)

Specializes in: Internal Medicine (Adult Medicine)

St. Louis University School of Medicine

12200 Weber Hill Road Suite 100 Mercy Clinic Primary Care
St. Louis, MO 63127

(314) 698-2500

Dr. Kelly Dean Gage, MD is an internist in St. Louis, MO specializing in internal medicine (adult medicine). He graduated from St. Louis University School of Medicine. Dr. Kelly Dean Gage, MD is affiliated with Mercy Health System, Mercy Hospital St. Louis and Mercy Clinic Primary Care - Gravois.

Office Locations

12200 Weber Hill Road Suite 100 Mercy Clinic Primary Care
St. Louis, MO 63127

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Noteworthy Medicare Patient Procedures Performed by Dr. Kelly Dean Gage, MD in 2023

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

Top 5%

By Volume:

flu shot

In 2023, Dr. Kelly Dean Gage, MD performed more flu shot procedures for Medicare patients than 95% of providers in related specialties within Missouri.

Top 25%

By Volume:

A1C test

preventive care

By Affordability:

glycated protein test

In 2012, among providers in related specialties within Missouri, Dr. Kelly Dean Gage, MD performed more A1C test, and preventive care procedures for Medicare patients than 75% of them and he also had a list price for A1C test, blood tests, diabetes management, diabetes screening, and glycated protein test 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. Kelly Dean Gage, MD treated as an internist in St. Louis, MO during 2012 were lab tests, preventive care, blood draw and hospital care.

Volume of procedures performed by Dr. Kelly Dean Gage, MD for Medicare patients.

blood draw	330
diabetes management	175
doctor visit	1494
hospital care	315
inpatient care	315
lab tests	954
preventive care	490
thyroid function tests	50
vaccines	212

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Kelly Dean Gage, MD treated as an internist in St. Louis, MO during 2013 were lab tests, preventive care, blood draw and vaccines.

Volume of procedures performed by Dr. Kelly Dean Gage, MD for Medicare patients.

blood draw	231
cardiac procedures	17
diabetes management	147
doctor visit	1488
hospital care	26
inpatient care	26
lab tests	516
preventive care	323
ultrasound (sonogram)	17
vaccines	176

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Kelly Dean Gage, MD.

**Gender**
Male	218
Female	293

**Ethnicity**
Non-Hispanic White	489
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	193
From 75 to 84	147
85 and over	112
Less than 65	59

Conditions of Medicare patients treated by Dr. Kelly Dean Gage, MD in 2013

Hypertension	53
High Cholesterol	28
Stroke	5
Ischemic Heart Disease	27
Depression	14
Chronic Kidney Disease	12
Asthma	5
Osteoperosis	4
Atrial Fibrilation	15
Heart Failure	14
Chronic Obstructive Pulmonary Disease	7
Diabetes	22
Dementia	7
Cancer	7

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Kelly Dean Gage, MD treated as an internist in St. Louis, MO during 2014 were lab tests, preventive care, vaccines and diabetes management.

Volume of procedures performed by Dr. Kelly Dean Gage, MD for Medicare patients.

blood draw	173
cardiac procedures	15
diabetes management	179
doctor visit	1496
lab tests	492
preventive care	396
ultrasound (sonogram)	15
vaccines	217

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Kelly Dean Gage, MD.

**Gender**
Male	223
Female	283

**Ethnicity**
Non-Hispanic White	486
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	186
From 75 to 84	161
85 and over	91
Less than 65	68

Conditions of Medicare patients treated by Dr. Kelly Dean Gage, MD in 2014

Hypertension	53
High Cholesterol	28
Stroke	4
Ischemic Heart Disease	25
Depression	16
Chronic Kidney Disease	13
Asthma	5
Osteoperosis	4
Atrial Fibrilation	11
Heart Failure	12
Chronic Obstructive Pulmonary Disease	10
Diabetes	23
Dementia	5
Cancer	8

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Kelly Dean Gage, MD treated as an internist in St. Louis, MO during 2015 were preventive care, lab tests, vaccines and diabetes management.

Volume of procedures performed by Dr. Kelly Dean Gage, MD for Medicare patients.

diabetes management	204
doctor visit	1408
lab tests	467
preventive care	625
vaccines	421

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Kelly Dean Gage, MD.

**Gender**
Male	492
Female	578

**Ethnicity**
Non-Hispanic White	1032
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	414
From 75 to 84	326
85 and over	210
Less than 65	120

Conditions of Medicare patients treated by Dr. Kelly Dean Gage, MD in 2015

Hypertension	54
High Cholesterol	25
Stroke	4
Ischemic Heart Disease	24
Depression	16
Chronic Kidney Disease	17
Asthma	7
Osteoperosis	4
Atrial Fibrilation	9
Heart Failure	11
Chronic Obstructive Pulmonary Disease	8
Diabetes	23
Dementia	6
Cancer	7

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Kelly Dean Gage, MD treated as an internist in St. Louis, MO during 2016 were preventive care, lab tests, vaccines and diabetes management.

Volume of procedures performed by Dr. Kelly Dean Gage, MD for Medicare patients.

diabetes management	209
doctor visit	1089
lab tests	412
preventive care	454
vaccines	245

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Kelly Dean Gage, MD.

**Gender**
Male	227
Female	253

**Ethnicity**
Non-Hispanic White	464
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	191
From 75 to 84	149
85 and over	84
Less than 65	56

Conditions of Medicare patients treated by Dr. Kelly Dean Gage, MD in 2016

Hypertension	50
High Cholesterol	22
Stroke	0
Ischemic Heart Disease	24
Depression	16
Chronic Kidney Disease	23
Asthma	10
Osteoperosis	5
Atrial Fibrilation	10
Heart Failure	12
Chronic Obstructive Pulmonary Disease	7
Diabetes	26
Dementia	6
Cancer	8

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Kelly Dean Gage, MD treated as an internist in St. Louis, MO during 2017 were preventive care, lab tests, vaccines and diabetes management.

Volume of procedures performed by Dr. Kelly Dean Gage, MD for Medicare patients.

diabetes management	194
doctor visit	969
lab tests	322
preventive care	414
thoracic (chest) imaging	38
vaccines	220
X-rays	38

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Kelly Dean Gage, MD.

**Gender**
Male	233
Female	232

**Ethnicity**
Non-Hispanic White	449
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	198
From 75 to 84	148
85 and over	68
Less than 65	51

Conditions of Medicare patients treated by Dr. Kelly Dean Gage, MD in 2017

Hypertension	53
High Cholesterol	22
Stroke	0
Ischemic Heart Disease	25
Depression	15
Chronic Kidney Disease	21
Asthma	8
Osteoperosis	5
Atrial Fibrilation	9
Heart Failure	10
Chronic Obstructive Pulmonary Disease	6
Diabetes	26
Dementia	6
Cancer	8

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Kelly Dean Gage, MD treated as an internist in St. Louis, MO during 2018 were preventive care, lab tests, vaccines and diabetes management.

Volume of procedures performed by Dr. Kelly Dean Gage, MD for Medicare patients.

diabetes management	183
doctor visit	932
lab tests	312
preventive care	437
vaccines	238

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Kelly Dean Gage, MD.

**Gender**
Male	233
Female	241

**Ethnicity**
Non-Hispanic White	447
Black	0
Hispanic	0
Asian	0
Other	14
Native American	0

**Age**
From 65 to 74	192
From 75 to 84	151
85 and over	78
Less than 65	53

Conditions of Medicare patients treated by Dr. Kelly Dean Gage, MD in 2018

Hypertension	54
High Cholesterol	27
Stroke	2
Ischemic Heart Disease	26
Depression	15
Chronic Kidney Disease	21
Asthma	7
Osteoperosis	5
Atrial Fibrilation	9
Heart Failure	11
Chronic Obstructive Pulmonary Disease	7
Diabetes	24
Dementia	7
Cancer	9

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Kelly Dean Gage, MD treated as an internist in St. Louis, MO during 2019 were preventive care, lab tests, vaccines and diabetes management.

Volume of procedures performed by Dr. Kelly Dean Gage, MD for Medicare patients.

diabetes management	171
doctor visit	910
lab tests	280
preventive care	370
vaccines	199

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Kelly Dean Gage, MD.

**Gender**
Male	233
Female	247

**Ethnicity**
Non-Hispanic White	453
Black	0
Hispanic	0
Asian	0
Other	13
Native American	0

**Age**
From 65 to 74	207
From 75 to 84	136
85 and over	89
Less than 65	48

Conditions of Medicare patients treated by Dr. Kelly Dean Gage, MD in 2019

Hypertension	58
High Cholesterol	30
Stroke	4
Ischemic Heart Disease	26
Depression	18
Chronic Kidney Disease	24
Asthma	6
Osteoperosis	6
Atrial Fibrilation	11
Heart Failure	12
Chronic Obstructive Pulmonary Disease	8
Diabetes	26
Dementia	8
Cancer	9

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Kelly Dean Gage, MD treated as an internist in St. Louis, MO during 2020 were preventive care, vaccines, lab tests and diabetes management.

Volume of procedures performed by Dr. Kelly Dean Gage, MD for Medicare patients.

diabetes management	160
doctor visit	856
lab tests	160
preventive care	397
vaccines	237

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Kelly Dean Gage, MD.

**Gender**
Male	237
Female	241

**Ethnicity**
Non-Hispanic White	452
Black	0
Hispanic	0
Asian	0
Other	12
Native American	0

**Age**
From 65 to 74	215
From 75 to 84	154
85 and over	72
Less than 65	37

Conditions of Medicare patients treated by Dr. Kelly Dean Gage, MD in 2020

Hypertension	49
High Cholesterol	30
Stroke	2
Ischemic Heart Disease	26
Depression	15
Chronic Kidney Disease	24
Asthma	6
Osteoperosis	7
Atrial Fibrilation	9
Heart Failure	14
Chronic Obstructive Pulmonary Disease	7
Diabetes	27
Dementia	6
Cancer	9

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Kelly Dean Gage, MD treated as an internist in St. Louis, MO during 2021 were preventive care, lab tests, diabetes management and vaccines.

Volume of procedures performed by Dr. Kelly Dean Gage, MD for Medicare patients.

diabetes management	155
doctor visit	838
lab tests	170
preventive care	288
vaccines	133

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Kelly Dean Gage, MD.

**Gender**
Male	268
Female	255

**Ethnicity**
Non-Hispanic White	489
Black	0
Hispanic	0
Asian	0
Other	20
Native American	0

**Age**
From 65 to 74	244
From 75 to 84	160
85 and over	76
Less than 65	43

Conditions of Medicare patients treated by Dr. Kelly Dean Gage, MD in 2021

Hypertension	52
High Cholesterol	33
Stroke	4
Ischemic Heart Disease	26
Depression	16
Chronic Kidney Disease	28
Asthma	6
Osteoperosis	7
Atrial Fibrilation	11
Heart Failure	14
Chronic Obstructive Pulmonary Disease	8
Diabetes	26
Dementia	8
Cancer	7

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Kelly Dean Gage, MD treated as an internist in St. Louis, MO during 2022 were preventive care, vaccines, lab tests and diabetes management.

Volume of procedures performed by Dr. Kelly Dean Gage, MD for Medicare patients.

diabetes management	142
doctor visit	677
lab tests	142
preventive care	301
vaccines	159

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Kelly Dean Gage, MD.

**Gender**
Male	244
Female	218

**Ethnicity**
Non-Hispanic White	434
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	212
From 75 to 84	160
85 and over	67
Less than 65	23

Conditions of Medicare patients treated by Dr. Kelly Dean Gage, MD in 2022

Hypertension	66
High Cholesterol	51
Stroke	8
Ischemic Heart Disease	24
Depression	13
Chronic Kidney Disease	22
Asthma	10
Osteoperosis	8
Atrial Fibrilation	16
Heart Failure	13
Chronic Obstructive Pulmonary Disease	10
Diabetes	26
Dementia	5
Cancer	13

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Kelly Dean Gage, MD treated as an internist in St. Louis, MO during 2023 were preventive care, lab tests, diabetes management and vaccines.

Volume of procedures performed by Dr. Kelly Dean Gage, MD for Medicare patients.

diabetes management	153
doctor visit	792
lab tests	153
preventive care	278
vaccines	125

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Kelly Dean Gage, MD.

**Gender**
Male	235
Female	211

**Ethnicity**
Non-Hispanic White	419
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	198
From 75 to 84	155
85 and over	66
Less than 65	27

Conditions of Medicare patients treated by Dr. Kelly Dean Gage, MD in 2023

Hypertension	64
High Cholesterol	51
Stroke	5
Ischemic Heart Disease	26
Depression	15
Chronic Kidney Disease	24
Asthma	9
Osteoperosis	8
Atrial Fibrilation	16
Heart Failure	15
Chronic Obstructive Pulmonary Disease	12
Diabetes	26
Dementia	5
Cancer	14

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2023

Volume of procedures performed by Dr. Kelly Dean Gage, MD for Medicare patients.

The highest averages for the top procedures that Dr. Kelly Dean Gage, MD treated as an internist in St. Louis, MO were preventive care, lab tests, blood draw and vaccines.

blood draw	244
cardiac procedures	16
diabetes management	172
doctor visit	1079
hospital care	170
inpatient care	170
lab tests	365
preventive care	397
thoracic (chest) imaging	38
thyroid function tests	50
ultrasound (sonogram)	16
vaccines	215
X-rays	38

Average Medicare Patient Data From 2012 - 2023

Information about Medicare patients treated by Dr. Kelly Dean Gage, MD.

**Gender**
Male	236
Female	254

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	467
Hispanic	0
Native American / Alaskan Native	0
Other	4

**Age**
75 to 84	153
85 and over	84
Less than 65	48
65 to 74	204

Average of Total of Conditions of Medicare patients treated by Dr. Kelly Dean Gage, MD From 2012 - 2023

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

Hypertension	50
High Cholesterol	28
Stroke	3
Ischemic Heart Disease	23
Depression	14
Chronic Kidney Disease	19
Asthma	6
Osteoporosis	5
Heart Failure	11
Chronic Obstructive Pulmonary Disease	7
Diabetes	22
Atrial Fibrillation	10
Cancer	8
Dementia	5

Education & Training

Dr. Kelly Dean Gage, MD graduated from St. Louis University School of Medicine. He completed residency at SSM Saint Louis University Hospital-Internal Medicine. He is certified by the American Board of Internal Medicine and has a state license in Missouri.

Medical School: St. Louis University School of Medicine

Residency: SSM Saint Louis University Hospital-Internal Medicine

Board Certification: American Board of Internal Medicine

Licensed In: Missouri

Affiliations & Hospitals

Dr. Kelly Dean Gage, MD is associated with these hospitals and organizations:

Mercy Health System

Mercy Hospital St. Louis

Mercy Clinic Primary Care - Gravois

Ratings & Reviews

Dr. Kelly Dean Gage, MD has an exceptional overall rating with an average of 4.93 out of 5 stars based on 202 ratings. We collect ratings and reviews of Dr. Kelly Dean Gage, MD from all over the web to help you find the right in St. Louis, MO.

4.93

Overall Rating

(202 Ratings)

Leave a Review

General Payments

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

**Payments by Company**
AstraZeneca Pharmaceuticals LP	$1,310 FARXIGA $334	SYMBICORT $242	BYDUREON $175	CRESTOR $99	BYDUREON PEN $97	Other $364
Pfizer Inc.	$1,301 ELIQUIS $339	LYRICA $209	VIAGRA $175	PREVNAR - 13 $154	CHANTIX $119	Other $306
Novo Nordisk Inc	$1,206 Tresiba $281	Saxenda $153	Victoza $117	Ozempic $117	NovoLog $101	Other $437
GlaxoSmithKline, LLC.	$889 BREO $366	ANORO $336	INCRUSE $64	TRELEGY ELLIPTA $30	TANZEUM $28	Other $64
AbbVie Inc.	$753 UBRELVY $622	VRAYLAR $111	QULIPTA $20
Other	$4,967 JARDIANCE $323	TOUJEO $239	UBRELVY $221	INVOKANA $205	Myrbetriq $178	Other $3,801

**Types of Payments**
Food and Beverage	$10,268
Education	$129
Consulting Fee	$30

Biography

The average patient rating for Dr. Kelly Gage is 5.0 stars (out of 5). He is a graduate of St. Louis University School of Medicine. He is professionally affiliated with Mercy Hospital St. Louis. Yext reports that Dr. Gage is not accepting new patients.