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Dr. David Michael Rankin, MD

(132 Ratings)

Specializes in: Internal Medicine (Adult Medicine)

University of Tennessee Health Science Center College of Medicine

200 Blount Avenue Suite 101
Knoxville, TN 37920

(865) 632-5885

Dr. David Michael Rankin, MD is an internist in Knoxville, TN specializing in internal medicine (adult medicine). He graduated from University of Tennessee Health Science Center College of Medicine. Dr. David Michael Rankin, MD is affiliated with University Physicians' Association, Inc. and The University of Tennessee Medical Center.

Office Locations

The University of Tennessee Medical Center

1934 Alcoa Highway Suite D-472
Knoxville, TN 37920

(865) 305-6810

(865) 305-6803

open_in_new

200 Blount Avenue Suite 101
Knoxville, TN 37920

(865) 632-5885

(865) 632-5893

open_in_new

In The News

“At the suggestion of LMU chair Pete DeBusk, Schertz started seeing David Rankin, an internal medicine doctor at the University of Tennessee Medical Center.”—"The mystery health scare that forced a rising basketball coach to adjust his perspective", New York Times, February 2025

Noteworthy Medicare Patient Procedures Performed by Dr. David Michael Rankin, MD in 2023

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

Top 5%

By Affordability:

lab tests

urinalysis

urine tests

In 2023, Dr. David Michael Rankin, MD had a list price for lab tests, urinalysis, and urine tests that was lower than the list prices billed to Medicare by 95% of providers in related specialties within Tennessee. 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:

blood draw

flu shot

phlebotomy for lab tests

In 2012, Dr. David Michael Rankin, MD performed more blood draw, flu shot, and phlebotomy for lab tests procedures for Medicare patients than 75% of providers in related specialties within Tennessee.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. David Michael Rankin, MD treated as an internist in Knoxville, TN during 2012 were blood draw, preventive care, X-rays and thoracic (chest) imaging.

Volume of procedures performed by Dr. David Michael Rankin, MD for Medicare patients.

blood draw	214
cardiac procedures	23
doctor visit	1112
lab tests	69
preventive care	117
thoracic (chest) imaging	96
vaccines	94
X-rays	96

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. David Michael Rankin, MD treated as an internist in Knoxville, TN during 2013 were blood draw, preventive care, lab tests and vaccines.

Volume of procedures performed by Dr. David Michael Rankin, MD for Medicare patients.

blood draw	429
cardiac procedures	31
doctor visit	1060
lab tests	155
preventive care	159
thoracic (chest) imaging	56
vaccines	116
X-rays	56

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. David Michael Rankin, MD.

**Gender**
Male	150
Female	178

**Ethnicity**
Non-Hispanic White	317
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	120
From 75 to 84	141
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. David Michael Rankin, MD in 2013

Hypertension	61
High Cholesterol	53
Stroke	4
Ischemic Heart Disease	35
Depression	16
Chronic Kidney Disease	14
Asthma	0
Osteoperosis	5
Atrial Fibrilation	12
Heart Failure	15
Chronic Obstructive Pulmonary Disease	8
Diabetes	29
Dementia	12
Cancer	9

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. David Michael Rankin, MD treated as an internist in Knoxville, TN during 2014 were blood draw, lab tests, preventive care and vaccines.

Volume of procedures performed by Dr. David Michael Rankin, MD for Medicare patients.

blood draw	549
doctor visit	825
lab tests	152
preventive care	82
thoracic (chest) imaging	52
vaccines	82
X-rays	52

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. David Michael Rankin, MD.

**Gender**
Male	150
Female	176

**Ethnicity**
Non-Hispanic White	315
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	121
From 75 to 84	138
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. David Michael Rankin, MD in 2014

Hypertension	61
High Cholesterol	55
Stroke	0
Ischemic Heart Disease	34
Depression	17
Chronic Kidney Disease	14
Asthma	0
Osteoperosis	6
Atrial Fibrilation	15
Heart Failure	14
Chronic Obstructive Pulmonary Disease	7
Diabetes	31
Dementia	13
Cancer	9

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. David Michael Rankin, MD treated as an internist in Knoxville, TN during 2015 were blood draw, preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. David Michael Rankin, MD for Medicare patients.

blood draw	511
doctor visit	950
lab tests	111
preventive care	172
thoracic (chest) imaging	19
vaccines	172
X-rays	19

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. David Michael Rankin, MD.

**Gender**
Male	282
Female	288

**Ethnicity**
Non-Hispanic White	548
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	206
From 75 to 84	250
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. David Michael Rankin, MD in 2015

Hypertension	68
High Cholesterol	60
Stroke	5
Ischemic Heart Disease	37
Depression	16
Chronic Kidney Disease	15
Asthma	6
Osteoperosis	6
Atrial Fibrilation	14
Heart Failure	18
Chronic Obstructive Pulmonary Disease	7
Diabetes	31
Dementia	11
Cancer	10

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. David Michael Rankin, MD treated as an internist in Knoxville, TN during 2016 were blood draw, preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. David Michael Rankin, MD for Medicare patients.

blood draw	303
doctor visit	853
lab tests	16
preventive care	185
thoracic (chest) imaging	12
vaccines	172
X-rays	12

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. David Michael Rankin, MD.

**Gender**
Male	165
Female	158

**Ethnicity**
Non-Hispanic White	310
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	133
From 75 to 84	132
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. David Michael Rankin, MD in 2016

Hypertension	73
High Cholesterol	61
Stroke	4
Ischemic Heart Disease	40
Depression	11
Chronic Kidney Disease	21
Asthma	8
Osteoperosis	5
Atrial Fibrilation	15
Heart Failure	15
Chronic Obstructive Pulmonary Disease	7
Diabetes	30
Dementia	10
Cancer	11

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. David Michael Rankin, MD treated as an internist in Knoxville, TN during 2017 were blood draw, preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. David Michael Rankin, MD for Medicare patients.

blood draw	503
doctor visit	618
lab tests	25
preventive care	156
vaccines	156

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. David Michael Rankin, MD.

**Gender**
Male	150
Female	162

**Ethnicity**
Non-Hispanic White	296
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	128
From 75 to 84	122
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. David Michael Rankin, MD in 2017

Hypertension	66
High Cholesterol	45
Stroke	4
Ischemic Heart Disease	39
Depression	16
Chronic Kidney Disease	20
Asthma	4
Osteoperosis	6
Atrial Fibrilation	13
Heart Failure	11
Chronic Obstructive Pulmonary Disease	6
Diabetes	31
Dementia	9
Cancer	11

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. David Michael Rankin, MD treated as an internist in Knoxville, TN during 2018 were blood draw, preventive care and vaccines.

Volume of procedures performed by Dr. David Michael Rankin, MD for Medicare patients.

blood draw	394
doctor visit	906
preventive care	153
vaccines	153

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. David Michael Rankin, MD.

**Gender**
Male	150
Female	145

**Ethnicity**
Non-Hispanic White	280
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	117
From 75 to 84	117
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. David Michael Rankin, MD in 2018

Hypertension	71
High Cholesterol	68
Stroke	0
Ischemic Heart Disease	41
Depression	20
Chronic Kidney Disease	20
Asthma	4
Osteoperosis	7
Atrial Fibrilation	14
Heart Failure	11
Chronic Obstructive Pulmonary Disease	8
Diabetes	30
Dementia	7
Cancer	14

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. David Michael Rankin, MD treated as an internist in Knoxville, TN during 2019 were blood draw, preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. David Michael Rankin, MD for Medicare patients.

blood draw	428
doctor visit	815
lab tests	19
preventive care	102
vaccines	102

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. David Michael Rankin, MD.

**Gender**
Male	154
Female	142

**Ethnicity**
Non-Hispanic White	283
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	115
From 75 to 84	115
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. David Michael Rankin, MD in 2019

Hypertension	70
High Cholesterol	66
Stroke	0
Ischemic Heart Disease	43
Depression	17
Chronic Kidney Disease	22
Asthma	5
Osteoperosis	7
Atrial Fibrilation	13
Heart Failure	11
Chronic Obstructive Pulmonary Disease	10
Diabetes	29
Dementia	8
Cancer	11

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. David Michael Rankin, MD treated as an internist in Knoxville, TN during 2020 were blood draw, preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. David Michael Rankin, MD for Medicare patients.

blood draw	482
doctor visit	647
lab tests	14
preventive care	48
vaccines	48

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. David Michael Rankin, MD.

**Gender**
Male	162
Female	148

**Ethnicity**
Non-Hispanic White	298
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	134
From 75 to 84	113
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. David Michael Rankin, MD in 2020

Hypertension	67
High Cholesterol	63
Stroke	4
Ischemic Heart Disease	39
Depression	15
Chronic Kidney Disease	21
Asthma	4
Osteoperosis	8
Atrial Fibrilation	11
Heart Failure	11
Chronic Obstructive Pulmonary Disease	6
Diabetes	28
Dementia	8
Cancer	14

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. David Michael Rankin, MD treated as an internist in Knoxville, TN during 2021 were blood draw, preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. David Michael Rankin, MD for Medicare patients.

blood draw	557
doctor visit	788
lab tests	12
preventive care	105
vaccines	92

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. David Michael Rankin, MD.

**Gender**
Male	161
Female	160

**Ethnicity**
Non-Hispanic White	307
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	135
From 75 to 84	120
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. David Michael Rankin, MD in 2021

Hypertension	69
High Cholesterol	64
Stroke	0
Ischemic Heart Disease	41
Depression	18
Chronic Kidney Disease	21
Asthma	4
Osteoperosis	10
Atrial Fibrilation	13
Heart Failure	12
Chronic Obstructive Pulmonary Disease	6
Diabetes	28
Dementia	7
Cancer	12

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. David Michael Rankin, MD treated as an internist in Knoxville, TN during 2022 were blood draw, preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. David Michael Rankin, MD for Medicare patients.

blood draw	557
doctor visit	787
lab tests	34
preventive care	91
vaccines	91

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. David Michael Rankin, MD.

**Gender**
Male	159
Female	149

**Ethnicity**
Non-Hispanic White	296
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	121
From 75 to 84	117
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. David Michael Rankin, MD in 2022

Hypertension	73
High Cholesterol	75
Stroke	9
Ischemic Heart Disease	36
Depression	15
Chronic Kidney Disease	13
Asthma	5
Osteoperosis	13
Atrial Fibrilation	21
Heart Failure	10
Chronic Obstructive Pulmonary Disease	9
Diabetes	27
Dementia	6
Cancer	19

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. David Michael Rankin, MD for Medicare patients.

The highest averages for the top procedures that Dr. David Michael Rankin, MD treated as an internist in Knoxville, TN were blood draw, preventive care, vaccines and lab tests.

blood draw	447
cardiac procedures	27
doctor visit	851
lab tests	60
preventive care	124
thoracic (chest) imaging	47
vaccines	116
X-rays	47

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. David Michael Rankin, MD.

**Gender**
Female	155
Male	153

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	295
Hispanic	0
Native American / Alaskan Native	0
Other	0

**Age**
85 and over	0
75 to 84	124
Less than 65	0
65 to 74	120

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

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

Hypertension	61
High Cholesterol	55
Stroke	2
Ischemic Heart Disease	35
Depression	14
Chronic Kidney Disease	16
Asthma	3
Osteoporosis	6
Heart Failure	11
Chronic Obstructive Pulmonary Disease	6
Diabetes	26
Atrial Fibrillation	12
Dementia	8
Cancer	10

Education & Training

Dr. David Michael Rankin, MD graduated from University of Tennessee Health Science Center College of Medicine. He completed residency at University of Tennessee Affiliated Hospitals. He is certified by the American Board of Internal Medicine and has a state license in Tennessee.

Medical School: University of Tennessee Health Science Center College of Medicine

Residency: University of Tennessee Affiliated Hospitals

Board Certification: American Board of Internal Medicine

Licensed In: Tennessee

Affiliations & Hospitals

Dr. David Michael Rankin, MD is associated with these hospitals and organizations:

University Physicians' Association, Inc.

The University of Tennessee Medical Center

Ratings & Reviews

Dr. David Michael Rankin, MD has an exceptional overall rating with an average of 4.98 out of 5 stars based on 132 ratings. We collect ratings and reviews of Dr. David Michael Rankin, MD from all over the web to help you find the right in Knoxville, TN.

4.98

Overall Rating

(132 Ratings)

Leave a Review

General Payments

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

**Payments by Company**
Lilly USA, LLC	$964 MOUNJARO $275	TRULICITY $111	GLYXAMBI $108	JARDIANCE $79	CIALIS $65	Other $325
Amgen Inc.	$953 Repatha $844	Prolia $109
Janssen Pharmaceuticals, Inc	$874 XARELTO $573	INVOKANA $262	INVOKAMET $20	$19
Novo Nordisk Inc	$853 Ozempic $349	RYBELSUS $143	Victoza $142	Tresiba $119	Saxenda $63	Other $37
Pfizer Inc.	$848 ELIQUIS $327	COLOGUARD DNA CAPTURE REAGENTS $133	VIAGRA $107	LYRICA $82	PREVNAR - 13 $58	Other $140
Other	$4,794 ENTRESTO $406	ELIQUIS $398	JARDIANCE $297	VYEPTI $260	VRAYLAR $238	Other $3,197

**Types of Payments**
Food and Beverage	$9,078
Education	$208

Biography

In his practice, Dr. David Rankin focuses on primary care and internal medicine. He is affiliated with the University Physicians' Association, Inc. and The University of Tennessee Medical Center. Before completing his residency at a hospital affiliated with the University of Tennessee, Dr. Rankin attended medical school at the University of Tennessee Health Science Center College of Medicine. Patient ratings for Dr. Rankin average 5.0 stars (out of 5).