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Dr. Peter R. Harnish, MD

Accepting New Patients

(Peter R. Harnish, MD)

(193 Ratings)

Specializes in: Physician and Family Medicine

Temple University School of Medicine

Professional interests include: women's health issues

1821 S. Stoughton Road
Madison, WI 53716

(608) 260-6300

Dr. Peter R. Harnish, MD is a physician provider in Madison, WI specializing in physician and family medicine. He graduated from Temple University School of Medicine. Dr. Peter R. Harnish, MD is affiliated with SSM Health and SSM Health Dean Medical Group.

Office Locations

1821 S. Stoughton Road
Madison, WI 53716

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Noteworthy Medicare Patient Procedures Performed by Dr. Peter R. Harnish, MD in 2024

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

Top 5%

By Volume:

blood draw

phlebotomy for lab tests

In 2024, Dr. Peter R. Harnish, MD performed more blood draw, and phlebotomy for lab tests procedures for Medicare patients than 95% of providers in related specialties within Wisconsin.

Top 25%

By Volume:

complete blood count

urinalysis

By Affordability:

preventive care

In 2012, among providers in related specialties within Wisconsin, Dr. Peter R. Harnish, MD performed more complete blood count (CBC), and urinalysis procedures for Medicare patients than 75% of them and he also had a list price for preventive care 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. Peter R. Harnish, MD treated as a physician provider in Madison, WI during 2012 were lab tests, blood draw, preventive care and diabetes management.

Volume of procedures performed by Dr. Peter R. Harnish, MD for Medicare patients.

blood draw	370
diabetes management	91
doctor visit	358
lab tests	545
preventive care	230
thyroid function tests	26
vaccines	36

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Peter R. Harnish, MD treated as a physician provider in Madison, WI during 2013 were lab tests, blood draw, preventive care and diabetes management.

Volume of procedures performed by Dr. Peter R. Harnish, MD for Medicare patients.

anorectal procedures	31
blood draw	351
diabetes management	93
doctor visit	288
lab tests	633
preventive care	271
thyroid function tests	35
vaccines	30

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Peter R. Harnish, MD.

**Gender**
Male	135
Female	100

**Ethnicity**
Non-Hispanic White	213
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	103
From 75 to 84	54
85 and over	14
Less than 65	64

Conditions of Medicare patients treated by Dr. Peter R. Harnish, MD in 2013

Hypertension	34
High Cholesterol	40
Stroke	0
Ischemic Heart Disease	17
Depression	19
Chronic Kidney Disease	9
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	9
Chronic Obstructive Pulmonary Disease	6
Diabetes	27
Dementia	6
Cancer	8

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Peter R. Harnish, MD treated as a physician provider in Madison, WI during 2014 were lab tests, blood draw, preventive care and diabetes management.

Volume of procedures performed by Dr. Peter R. Harnish, MD for Medicare patients.

anorectal procedures	33
blood draw	362
diabetes management	92
doctor visit	280
lab tests	687
preventive care	255
thyroid function tests	33
vaccines	19

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Peter R. Harnish, MD.

**Gender**
Male	143
Female	120

**Ethnicity**
Non-Hispanic White	236
Black	13
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	112
From 75 to 84	66
85 and over	19
Less than 65	66

Conditions of Medicare patients treated by Dr. Peter R. Harnish, MD in 2014

Hypertension	37
High Cholesterol	44
Stroke	0
Ischemic Heart Disease	13
Depression	18
Chronic Kidney Disease	11
Asthma	6
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	7
Chronic Obstructive Pulmonary Disease	7
Diabetes	27
Dementia	5
Cancer	6

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Peter R. Harnish, MD treated as a physician provider in Madison, WI during 2015 were lab tests, blood draw, preventive care and vaccines.

Volume of procedures performed by Dr. Peter R. Harnish, MD for Medicare patients.

blood draw	383
diabetes management	81
doctor visit	299
lab tests	677
preventive care	290
thyroid function tests	35
vaccines	102

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Peter R. Harnish, MD.

**Gender**
Male	298
Female	240

**Ethnicity**
Non-Hispanic White	478
Black	28
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	266
From 75 to 84	130
85 and over	34
Less than 65	108

Conditions of Medicare patients treated by Dr. Peter R. Harnish, MD in 2015

Hypertension	52
High Cholesterol	43
Stroke	0
Ischemic Heart Disease	18
Depression	15
Chronic Kidney Disease	13
Asthma	8
Osteoperosis	0
Atrial Fibrilation	6
Heart Failure	9
Chronic Obstructive Pulmonary Disease	8
Diabetes	28
Dementia	0
Cancer	6

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Peter R. Harnish, MD treated as a physician provider in Madison, WI during 2016 were lab tests, blood draw, preventive care and vaccines.

Volume of procedures performed by Dr. Peter R. Harnish, MD for Medicare patients.

blood draw	361
diabetes management	81
doctor visit	347
lab tests	531
preventive care	289
thyroid function tests	33
vaccines	97

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Peter R. Harnish, MD.

**Gender**
Male	147
Female	136

**Ethnicity**
Non-Hispanic White	257
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	145
From 75 to 84	59
85 and over	13
Less than 65	66

Conditions of Medicare patients treated by Dr. Peter R. Harnish, MD in 2016

Hypertension	65
High Cholesterol	41
Stroke	0
Ischemic Heart Disease	16
Depression	19
Chronic Kidney Disease	15
Asthma	16
Osteoperosis	0
Atrial Fibrilation	6
Heart Failure	9
Chronic Obstructive Pulmonary Disease	13
Diabetes	28
Dementia	4
Cancer	7

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Peter R. Harnish, MD treated as a physician provider in Madison, WI during 2017 were lab tests, blood draw, preventive care and diabetes management.

Volume of procedures performed by Dr. Peter R. Harnish, MD for Medicare patients.

blood draw	357
diabetes management	86
doctor visit	394
lab tests	670
preventive care	309
thyroid function tests	27
vaccines	78

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Peter R. Harnish, MD.

**Gender**
Male	163
Female	119

**Ethnicity**
Non-Hispanic White	251
Black	16
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	143
From 75 to 84	69
85 and over	11
Less than 65	59

Conditions of Medicare patients treated by Dr. Peter R. Harnish, MD in 2017

Hypertension	58
High Cholesterol	41
Stroke	0
Ischemic Heart Disease	16
Depression	22
Chronic Kidney Disease	18
Asthma	5
Osteoperosis	0
Atrial Fibrilation	5
Heart Failure	8
Chronic Obstructive Pulmonary Disease	10
Diabetes	27
Dementia	5
Cancer	6

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Peter R. Harnish, MD treated as a physician provider in Madison, WI during 2018 were lab tests, blood draw, preventive care and diabetes management.

Volume of procedures performed by Dr. Peter R. Harnish, MD for Medicare patients.

blood draw	366
diabetes management	102
doctor visit	390
lab tests	704
preventive care	310
thyroid function tests	36
vaccines	66

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Peter R. Harnish, MD.

**Gender**
Male	147
Female	118

**Ethnicity**
Non-Hispanic White	242
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	131
From 75 to 84	68
85 and over	17
Less than 65	49

Conditions of Medicare patients treated by Dr. Peter R. Harnish, MD in 2018

Hypertension	54
High Cholesterol	46
Stroke	0
Ischemic Heart Disease	17
Depression	19
Chronic Kidney Disease	20
Asthma	5
Osteoperosis	0
Atrial Fibrilation	5
Heart Failure	8
Chronic Obstructive Pulmonary Disease	8
Diabetes	29
Dementia	5
Cancer	7

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Peter R. Harnish, MD treated as a physician provider in Madison, WI during 2019 were lab tests, blood draw, preventive care and vaccines.

Volume of procedures performed by Dr. Peter R. Harnish, MD for Medicare patients.

blood draw	440
doctor visit	381
lab tests	498
preventive care	195
thyroid function tests	30
vaccines	65

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Peter R. Harnish, MD.

**Gender**
Male	165
Female	102

**Ethnicity**
Non-Hispanic White	238
Black	14
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	135
From 75 to 84	66
85 and over	15
Less than 65	51

Conditions of Medicare patients treated by Dr. Peter R. Harnish, MD in 2019

Hypertension	41
High Cholesterol	48
Stroke	0
Ischemic Heart Disease	16
Depression	22
Chronic Kidney Disease	21
Asthma	5
Osteoperosis	5
Atrial Fibrilation	6
Heart Failure	8
Chronic Obstructive Pulmonary Disease	7
Diabetes	28
Dementia	5
Cancer	7

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Peter R. Harnish, MD treated as a physician provider in Madison, WI during 2020 were blood draw, preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. Peter R. Harnish, MD for Medicare patients.

blood draw	366
doctor visit	328
lab tests	53
preventive care	118
vaccines	118

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Peter R. Harnish, MD.

**Gender**
Male	192
Female	117

**Ethnicity**
Non-Hispanic White	282
Black	11
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	154
From 75 to 84	79
85 and over	23
Less than 65	53

Conditions of Medicare patients treated by Dr. Peter R. Harnish, MD in 2020

Hypertension	37
High Cholesterol	50
Stroke	0
Ischemic Heart Disease	17
Depression	19
Chronic Kidney Disease	21
Asthma	5
Osteoperosis	4
Atrial Fibrilation	5
Heart Failure	10
Chronic Obstructive Pulmonary Disease	6
Diabetes	25
Dementia	6
Cancer	7

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Peter R. Harnish, MD treated as a physician provider in Madison, WI during 2021 were blood draw, lab tests, preventive care and vaccines.

Volume of procedures performed by Dr. Peter R. Harnish, MD for Medicare patients.

blood draw	451
doctor visit	398
lab tests	105
preventive care	28
vaccines	17

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Peter R. Harnish, MD.

**Gender**
Male	244
Female	158

**Ethnicity**
Non-Hispanic White	361
Black	0
Hispanic	0
Asian	0
Other	21
Native American	0

**Age**
From 65 to 74	215
From 75 to 84	94
85 and over	35
Less than 65	58

Conditions of Medicare patients treated by Dr. Peter R. Harnish, MD in 2021

Hypertension	39
High Cholesterol	47
Stroke	3
Ischemic Heart Disease	19
Depression	16
Chronic Kidney Disease	19
Asthma	6
Osteoperosis	4
Atrial Fibrilation	7
Heart Failure	12
Chronic Obstructive Pulmonary Disease	7
Diabetes	25
Dementia	6
Cancer	8

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Peter R. Harnish, MD treated as a physician provider in Madison, WI during 2022 were blood draw, lab tests, preventive care and vaccines.

Volume of procedures performed by Dr. Peter R. Harnish, MD for Medicare patients.

blood draw	628
doctor visit	389
lab tests	140
preventive care	12
vaccines	12

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Peter R. Harnish, MD.

**Gender**
Male	248
Female	210

**Ethnicity**
Non-Hispanic White	415
Black	12
Hispanic	0
Asian	0
Other	19
Native American	0

**Age**
From 65 to 74	235
From 75 to 84	125
85 and over	47
Less than 65	51

Conditions of Medicare patients treated by Dr. Peter R. Harnish, MD in 2022

Hypertension	59
High Cholesterol	71
Stroke	5
Ischemic Heart Disease	16
Depression	19
Chronic Kidney Disease	17
Asthma	12
Osteoperosis	12
Atrial Fibrilation	20
Heart Failure	14
Chronic Obstructive Pulmonary Disease	11
Diabetes	32
Dementia	4
Cancer	14

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Peter R. Harnish, MD treated as a physician provider in Madison, WI during 2023 were blood draw and lab tests.

Volume of procedures performed by Dr. Peter R. Harnish, MD for Medicare patients.

blood draw	494
doctor visit	406
lab tests	153

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Peter R. Harnish, MD.

**Gender**
Male	240
Female	193

**Ethnicity**
Non-Hispanic White	401
Black	0
Hispanic	0
Asian	0
Other	15
Native American	0

**Age**
From 65 to 74	230
From 75 to 84	123
85 and over	35
Less than 65	45

Conditions of Medicare patients treated by Dr. Peter R. Harnish, MD in 2023

Hypertension	57
High Cholesterol	69
Stroke	7
Ischemic Heart Disease	17
Depression	20
Chronic Kidney Disease	13
Asthma	11
Osteoperosis	10
Atrial Fibrilation	15
Heart Failure	13
Chronic Obstructive Pulmonary Disease	9
Diabetes	31
Dementia	5
Cancer	16

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

The top procedures that Dr. Peter R. Harnish, MD treated as a physician provider in Madison, WI during 2024 were blood draw, lab tests, preventive care and vaccines.

Volume of procedures performed by Dr. Peter R. Harnish, MD for Medicare patients.

blood draw	524
doctor visit	443
lab tests	144
preventive care	34
vaccines	34

2024 Medicare Patient Data

Information about Medicare patients treated by Dr. Peter R. Harnish, MD.

**Gender**
Male	274
Female	180

**Ethnicity**
Non-Hispanic White	415
Black	0
Hispanic	0
Asian	0
Other	18
Native American	0

**Age**
From 65 to 74	239
From 75 to 84	132
85 and over	42
Less than 65	41

Conditions of Medicare patients treated by Dr. Peter R. Harnish, MD in 2024

Hypertension	57
High Cholesterol	69
Stroke	6
Ischemic Heart Disease	17
Depression	19
Chronic Kidney Disease	17
Asthma	11
Osteoperosis	7
Atrial Fibrilation	13
Heart Failure	12
Chronic Obstructive Pulmonary Disease	8
Diabetes	34
Dementia	5
Cancer	14

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Volume of procedures performed by Dr. Peter R. Harnish, MD for Medicare patients.

The highest averages for the top procedures that Dr. Peter R. Harnish, MD treated as a physician provider in Madison, WI were lab tests, blood draw, preventive care and diabetes management.

anorectal procedures	32
blood draw	419
diabetes management	89
doctor visit	361
lab tests	426
preventive care	195
thyroid function tests	31
vaccines	56

Average Medicare Patient Data From 2012 - 2024

Information about Medicare patients treated by Dr. Peter R. Harnish, MD.

**Gender**
Male	184
Female	137

**Ethnicity**
Black / African American	7
Asian / Pacific Islander	0
Non-Hispanic White	291
Hispanic	0
Native American / Alaskan Native	0
Other	5

**Age**
85 and over	23
75 to 84	81
Less than 65	54
65 to 74	162

Average of Total of Conditions of Medicare patients treated by Dr. Peter R. Harnish, MD From 2012 - 2024

The highest averages of the most common conditions of Medicare patients that Dr. Peter R. Harnish, MD treated were high cholesterol, hypertension, diabetes and depression.

Hypertension	45
High Cholesterol	46
Stroke	1
Ischemic Heart Disease	15
Depression	17
Chronic Kidney Disease	14
Asthma	6
Osteoporosis	3
Heart Failure	9
Chronic Obstructive Pulmonary Disease	7
Diabetes	26
Atrial Fibrillation	6
Cancer	8
Dementia	4

Education & Training

Dr. Peter R. Harnish, MD graduated from Temple University School of Medicine. He completed residency at Medical College of Wisconsin Affiliated Hospitals. He is certified by the Wisconsin Medical Examining Board and has a state license in Wisconsin.

Medical School: Temple University School of Medicine

Residency: Medical College of Wisconsin Affiliated Hospitals

Board Certification: Wisconsin Medical Examining Board

Licensed In: Wisconsin

Affiliations & Hospitals

Dr. Peter R. Harnish, MD is associated with these hospitals and organizations:

SSM Health

SSM Health Dean Medical Group

Ratings & Reviews

Dr. Peter R. Harnish, MD has an exceptional overall rating with an average of 4.92 out of 5 stars based on 193 ratings. We collect ratings and reviews of Dr. Peter R. Harnish, MD from all over the web to help you find the right in Madison, WI.

4.92

Overall Rating

(193 Ratings)

Leave a Review

Biography

Dr. Peter Harnish's specialties are family medicine and physician. Patient reviews placed Dr. Harnish at an average of 5.0 stars (out of 5). His areas of expertise include the following: primary care and women's health issues. His education and training includes medical school at Temple University School of Medicine and residency at a hospital affiliated with Medical College of Wisconsin. He is professionally affiliated with SSM Health St. Mary's Hospital (Madison) - Main Facility. According to Yext, he is currently accepting new patients at his office in Madison, WI.