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Dr. Kenneth J. Warrington, MD

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Specializes in: Adult Rheumatology

University of Malta Medical School (1992)

Professional interests include: polyarteritis nodosa, ultrasound-guided injection, Takayasu's arteritis, and more.

200 1st Street Sw
Rochester, MN 55905

(507) 284-2511

Dr. Kenneth J. Warrington, MD is a rheumatologist in Rochester, MN specializing in adult rheumatology. He graduated from University of Malta Medical School in 1992 and has 34 years of experience. Dr. Kenneth J. Warrington, MD is affiliated with Mayo Clinic.

Office Locations

200 1st Street Sw
Rochester, MN 55905

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Rochester, MN

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In The News (see more mentions in the news)

“"The ADVOCATE trial heralds a change in the treatment of ANCA-associated vasculitis that was previously unthinkable -- the possibility of inducing disease remission without glucocorticoids," wrote...”—"FDA Gives Thumbs Up to ANCA-Associated Vasculitis Drug", MedPage Today, October 2021

“"The ADVOCATE trial heralds a change in the treatment of ANCA-associated vasculitis that was previously unthinkable -- the possibility of inducing disease remission without glucocorticoids," wrote...”—"Avacopan for ANCA Vasculitis: A New Treatment Paradigm?", MedPage Today, February 2021

“Dr. Kenneth Warrington, a rheumatologist at the Mayo Clinic in Rochester, Minnesota, said the importance of providing a name to a disease cannot be overemphasized.”—"Scientists discover a rare and deadly inflammatory disorder in men", NBC News, October 2020

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Kenneth J. Warrington, MD treated as a rheumatologist in Rochester, MN during 2012 were aspiration and injections.

Volume of procedures performed by Dr. Kenneth J. Warrington, MD for Medicare patients.

aspiration	34
doctor visit	292
injections	34

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Kenneth J. Warrington, MD treated as a rheumatologist in Rochester, MN during 2013 were aspiration and injections.

Volume of procedures performed by Dr. Kenneth J. Warrington, MD for Medicare patients.

aspiration	67
doctor visit	261
injections	67

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Kenneth J. Warrington, MD.

**Gender**
Male	64
Female	149

**Age**
From 65 to 74	98
From 75 to 84	67
85 and over	23
Less than 65	25

Conditions of Medicare patients treated by Dr. Kenneth J. Warrington, MD in 2013

Hypertension	62
High Cholesterol	46
Stroke	8
Ischemic Heart Disease	37
Depression	23
Chronic Kidney Disease	29
Asthma	8
Osteoperosis	19
Atrial Fibrilation	13
Heart Failure	19
Chronic Obstructive Pulmonary Disease	14
Diabetes	26
Dementia	0
Cancer	10

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Kenneth J. Warrington, MD treated as a rheumatologist in Rochester, MN during 2014 were aspiration and injections.

Volume of procedures performed by Dr. Kenneth J. Warrington, MD for Medicare patients.

aspiration	56
doctor visit	194
injections	56

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Kenneth J. Warrington, MD.

**Gender**
Male	76
Female	124

**Age**
From 65 to 74	70
From 75 to 84	80
85 and over	21
Less than 65	29

Conditions of Medicare patients treated by Dr. Kenneth J. Warrington, MD in 2014

Hypertension	59
High Cholesterol	43
Stroke	12
Ischemic Heart Disease	39
Depression	23
Chronic Kidney Disease	29
Asthma	8
Osteoperosis	15
Atrial Fibrilation	15
Heart Failure	24
Chronic Obstructive Pulmonary Disease	10
Diabetes	19
Dementia	7
Cancer	10

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Kenneth J. Warrington, MD treated as a rheumatologist in Rochester, MN during 2015 were aspiration and injections.

Volume of procedures performed by Dr. Kenneth J. Warrington, MD for Medicare patients.

aspiration	35
doctor visit	202
injections	35

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Kenneth J. Warrington, MD.

**Gender**
Male	96
Female	252

**Age**
From 65 to 74	164
From 75 to 84	112
85 and over	32
Less than 65	40

Conditions of Medicare patients treated by Dr. Kenneth J. Warrington, MD in 2015

Hypertension	62
High Cholesterol	47
Stroke	9
Ischemic Heart Disease	40
Depression	16
Chronic Kidney Disease	29
Asthma	13
Osteoperosis	17
Atrial Fibrilation	15
Heart Failure	23
Chronic Obstructive Pulmonary Disease	14
Diabetes	21
Dementia	6
Cancer	11

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Kenneth J. Warrington, MD treated as a rheumatologist in Rochester, MN during 2016 were aspiration and injections.

Volume of procedures performed by Dr. Kenneth J. Warrington, MD for Medicare patients.

aspiration	38
doctor visit	236
injections	38

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Kenneth J. Warrington, MD.

**Gender**
Male	68
Female	138

**Ethnicity**
Non-Hispanic White	192
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	83
From 75 to 84	64
85 and over	25
Less than 65	34

Conditions of Medicare patients treated by Dr. Kenneth J. Warrington, MD in 2016

Hypertension	61
High Cholesterol	38
Stroke	5
Ischemic Heart Disease	37
Depression	25
Chronic Kidney Disease	34
Asthma	14
Osteoperosis	15
Atrial Fibrilation	9
Heart Failure	21
Chronic Obstructive Pulmonary Disease	12
Diabetes	21
Dementia	9
Cancer	8

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Kenneth J. Warrington, MD treated as a rheumatologist in Rochester, MN during 2017 were aspiration and injections.

Volume of procedures performed by Dr. Kenneth J. Warrington, MD for Medicare patients.

aspiration	35
doctor visit	252
injections	35

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Kenneth J. Warrington, MD.

**Gender**
Male	69
Female	141

**Ethnicity**
Non-Hispanic White	195
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	85
From 75 to 84	65
85 and over	18
Less than 65	42

Conditions of Medicare patients treated by Dr. Kenneth J. Warrington, MD in 2017

Hypertension	57
High Cholesterol	34
Stroke	8
Ischemic Heart Disease	34
Depression	20
Chronic Kidney Disease	34
Asthma	6
Osteoperosis	18
Atrial Fibrilation	11
Heart Failure	20
Chronic Obstructive Pulmonary Disease	8
Diabetes	19
Dementia	6
Cancer	8

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Kenneth J. Warrington, MD treated as a rheumatologist in Rochester, MN during 2018 were aspiration, injections, hospital care and inpatient care.

Volume of procedures performed by Dr. Kenneth J. Warrington, MD for Medicare patients.

aspiration	26
doctor visit	201
hospital care	11
injections	26
inpatient care	11

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Kenneth J. Warrington, MD.

**Gender**
Male	74
Female	119

**Age**
From 65 to 74	76
From 75 to 84	63
85 and over	22
Less than 65	32

Conditions of Medicare patients treated by Dr. Kenneth J. Warrington, MD in 2018

Hypertension	61
High Cholesterol	45
Stroke	6
Ischemic Heart Disease	39
Depression	25
Chronic Kidney Disease	36
Asthma	6
Osteoperosis	12
Atrial Fibrilation	15
Heart Failure	26
Chronic Obstructive Pulmonary Disease	12
Diabetes	22
Dementia	10
Cancer	9

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Kenneth J. Warrington, MD treated as a rheumatologist in Rochester, MN during 2019 were aspiration and injections.

Volume of procedures performed by Dr. Kenneth J. Warrington, MD for Medicare patients.

aspiration	27
doctor visit	225
injections	27

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Kenneth J. Warrington, MD.

**Gender**
Male	73
Female	120

**Age**
From 65 to 74	84
From 75 to 84	67
85 and over	11
Less than 65	31

Conditions of Medicare patients treated by Dr. Kenneth J. Warrington, MD in 2019

Hypertension	55
High Cholesterol	50
Stroke	7
Ischemic Heart Disease	34
Depression	22
Chronic Kidney Disease	41
Asthma	8
Osteoperosis	22
Atrial Fibrilation	11
Heart Failure	18
Chronic Obstructive Pulmonary Disease	10
Diabetes	24
Dementia	6
Cancer	12

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Kenneth J. Warrington, MD treated as a rheumatologist in Rochester, MN during 2020 were aspiration and injections.

Volume of procedures performed by Dr. Kenneth J. Warrington, MD for Medicare patients.

aspiration	34
doctor visit	189
injections	34

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Kenneth J. Warrington, MD.

**Gender**
Male	61
Female	127

**Ethnicity**
Non-Hispanic White	168
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	83
From 75 to 84	65
85 and over	13
Less than 65	27

Conditions of Medicare patients treated by Dr. Kenneth J. Warrington, MD in 2020

Hypertension	56
High Cholesterol	46
Stroke	10
Ischemic Heart Disease	31
Depression	23
Chronic Kidney Disease	34
Asthma	6
Osteoperosis	24
Atrial Fibrilation	10
Heart Failure	15
Chronic Obstructive Pulmonary Disease	9
Diabetes	19
Dementia	7
Cancer	14

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Kenneth J. Warrington, MD treated as a rheumatologist in Rochester, MN during 2021 were aspiration and injections.

Volume of procedures performed by Dr. Kenneth J. Warrington, MD for Medicare patients.

aspiration	28
doctor visit	204
injections	28

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Kenneth J. Warrington, MD.

**Gender**
Male	74
Female	118

**Ethnicity**
Non-Hispanic White	180
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	90
From 75 to 84	66
85 and over	11
Less than 65	25

Conditions of Medicare patients treated by Dr. Kenneth J. Warrington, MD in 2021

Hypertension	54
High Cholesterol	54
Stroke	6
Ischemic Heart Disease	38
Depression	26
Chronic Kidney Disease	37
Asthma	11
Osteoperosis	19
Atrial Fibrilation	11
Heart Failure	16
Chronic Obstructive Pulmonary Disease	12
Diabetes	18
Dementia	0
Cancer	13

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Kenneth J. Warrington, MD treated as a rheumatologist in Rochester, MN during 2022 were aspiration and injections.

Volume of procedures performed by Dr. Kenneth J. Warrington, MD for Medicare patients.

aspiration	54
doctor visit	221
injections	54

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Kenneth J. Warrington, MD.

**Gender**
Male	75
Female	135

**Ethnicity**
Non-Hispanic White	198
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	98
From 75 to 84	72
85 and over	15
Less than 65	25

Conditions of Medicare patients treated by Dr. Kenneth J. Warrington, MD in 2022

Hypertension	63
High Cholesterol	70
Stroke	11
Ischemic Heart Disease	24
Depression	24
Chronic Kidney Disease	28
Asthma	14
Osteoperosis	20
Atrial Fibrilation	15
Heart Failure	15
Chronic Obstructive Pulmonary Disease	14
Diabetes	20
Dementia	0
Cancer	13

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Kenneth J. Warrington, MD for Medicare patients.

The highest averages for the top procedures that Dr. Kenneth J. Warrington, MD treated as a rheumatologist in Rochester, MN were aspiration, injections, hospital care and inpatient care.

aspiration	39
doctor visit	225
hospital care	11
injections	39
inpatient care	11

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Kenneth J. Warrington, MD.

**Gender**
Male	66
Female	129

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	84
Native American / Alaskan Native	0
Hispanic	0
Other	0

**Age**
75 to 84	65
85 and over	17
Less than 65	28
65 to 74	84

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

The highest averages of the most common conditions of Medicare patients that Dr. Kenneth J. Warrington, MD treated were hypertension, high cholesterol, ischemic heart disease and chronic kidney disease.

Hypertension	53
High Cholesterol	43
Stroke	7
Ischemic Heart Disease	32
Depression	20
Chronic Kidney Disease	30
Asthma	8
Osteoporosis	16
Heart Failure	17
Chronic Obstructive Pulmonary Disease	10
Diabetes	19
Atrial Fibrillation	11
Dementia	4
Cancer	9

Education & Training

Dr. Kenneth J. Warrington, MD graduated from University of Malta Medical School in 1992. He completed residency at Mayo Clinic. He is certified by the Internal Medicine American Board of Internal Medicine and has a state license in Minnesota.

Medical School: University of Malta Medical School (1992)

Residency: Mayo Clinic (2002)

Board Certification: Internal Medicine American Board of Internal Medicine (1999)

Licensed In: Minnesota

Affiliations & Hospitals

Dr. Kenneth J. Warrington, MD is associated with these hospitals and organizations:

Mayo Clinic

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General Payments

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

**Payments by Company**
SANOFI-AVENTIS U.S. LLC	$18,473 KEVZARA $18,473
Amgen Inc.	$9,020 Tavneos $9,020
GENZYME CORPORATION	$4,242 KEVZARA $4,242
AstraZeneca Pharmaceuticals LP	$40 FASENRA $40

**Types of Payments**
Consulting Fee	$14,930
Travel and Lodging	$8,956
Honoraria	$7,700
Food and Beverage	$189

Research Payments

Dr. Kenneth J. Warrington, MD has received 42 research payments totaling $308,455.

Biography

Dr. Kenneth Warrington's area of specialization is adult rheumatology. He has a special interest in giant cell arteritis (temporal arteritis), wegener's granulomatosis, and ultrasound-guided injection. He is professionally affiliated with Mayo Clinic. After completing medical school at the University of Malta Medical School, Dr. Warrington performed his residency at Mayo Clinic. Awards and/or distinctions Dr. Warrington has received include Department of Medicine Henry S. Plummer Distinguished Physician Award - Mayo Clinic in Rochester; Outstanding (top 5%) Reviewer for Arthritis Care & Research - Arthritis Care & Research; and John F. Finn Minnesota Arthritis Foundation Professorship - Mayo Clinic.