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Home > WI Providers > Obstetricians & Gynecologists: OB-GYNs

Dr. Peter C. Johnson, MD

Accepting New Patients

(Dr. Peter Johnson, MD)

(55 Ratings)

Specializes in: Obstetrics & Gynecology

Ohio State University College of Medicine (2005)

1000 N Oak Avenue
Marshfield, WI 54449

(715) 387-5161

Dr. Peter C. Johnson, MD is an obstetrician and gynecologist in Marshfield, WI specializing in obstetrics & gynecology. He graduated from Ohio State University College of Medicine in 2005 and has 21 years of experience. Dr. Peter C. Johnson, MD is affiliated with Marshfield Clinic Health System and MCHS HOSPITALS INC.

Office Locations

1000 N Oak Avenue
Marshfield, WI 54449

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Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

Volume of procedures performed by Dr. Peter C. Johnson, MD for Medicare patients.

doctor visit	83

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

Volume of procedures performed by Dr. Peter C. Johnson, MD for Medicare patients.

doctor visit	67

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Peter C. Johnson, MD.

**Gender**
Male	0
Female	56

**Age**
From 65 to 74	23
From 75 to 84	0
85 and over	0
Less than 65	16

Conditions of Medicare patients treated by Dr. Peter C. Johnson, MD in 2013

Hypertension	50
High Cholesterol	43
Stroke	0
Ischemic Heart Disease	20
Depression	34
Chronic Kidney Disease	21
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	27
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

Volume of procedures performed by Dr. Peter C. Johnson, MD for Medicare patients.

doctor visit	56

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Peter C. Johnson, MD.

**Gender**
Male	0
Female	60

**Age**
From 65 to 74	17
From 75 to 84	0
85 and over	0
Less than 65	26

Conditions of Medicare patients treated by Dr. Peter C. Johnson, MD in 2014

Hypertension	50
High Cholesterol	47
Stroke	0
Ischemic Heart Disease	20
Depression	28
Chronic Kidney Disease	23
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	27
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

Volume of procedures performed by Dr. Peter C. Johnson, MD for Medicare patients.

doctor visit	53

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Peter C. Johnson, MD.

**Gender**
Male	0
Female	102

**Age**
From 65 to 74	0
From 75 to 84	24
85 and over	0
Less than 65	52

Conditions of Medicare patients treated by Dr. Peter C. Johnson, MD in 2015

Hypertension	51
High Cholesterol	49
Stroke	0
Ischemic Heart Disease	24
Depression	33
Chronic Kidney Disease	31
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	24
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

Volume of procedures performed by Dr. Peter C. Johnson, MD for Medicare patients.

doctor visit	65

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Peter C. Johnson, MD.

**Gender**
Male	0
Female	63

**Age**
From 65 to 74	19
From 75 to 84	0
85 and over	0
Less than 65	27

Conditions of Medicare patients treated by Dr. Peter C. Johnson, MD in 2016

Hypertension	44
High Cholesterol	33
Stroke	0
Ischemic Heart Disease	0
Depression	29
Chronic Kidney Disease	30
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	29
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

Volume of procedures performed by Dr. Peter C. Johnson, MD for Medicare patients.

doctor visit	63

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Peter C. Johnson, MD.

**Gender**
Male	0
Female	55

**Age**
From 65 to 74	22
From 75 to 84	0
85 and over	0
Less than 65	20

Conditions of Medicare patients treated by Dr. Peter C. Johnson, MD in 2017

Hypertension	55
High Cholesterol	36
Stroke	0
Ischemic Heart Disease	0
Depression	33
Chronic Kidney Disease	24
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	25
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

Volume of procedures performed by Dr. Peter C. Johnson, MD for Medicare patients.

doctor visit	52

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Peter C. Johnson, MD.

**Gender**
Male	0
Female	52

**Age**
From 65 to 74	19
From 75 to 84	0
85 and over	0
Less than 65	21

Conditions of Medicare patients treated by Dr. Peter C. Johnson, MD in 2018

Hypertension	40
High Cholesterol	44
Stroke	0
Ischemic Heart Disease	0
Depression	40
Chronic Kidney Disease	23
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	0
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

Volume of procedures performed by Dr. Peter C. Johnson, MD for Medicare patients.

doctor visit	30

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Peter C. Johnson, MD.

**Gender**
Male	0
Female	40

**Age**
From 65 to 74	0
From 75 to 84	0
85 and over	0
Less than 65	18

Conditions of Medicare patients treated by Dr. Peter C. Johnson, MD in 2019

Hypertension	50
High Cholesterol	35
Stroke	0
Ischemic Heart Disease	0
Depression	45
Chronic Kidney Disease	30
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	0
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

Volume of procedures performed by Dr. Peter C. Johnson, MD for Medicare patients.

doctor visit	43

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Peter C. Johnson, MD.

**Gender**
Male	0
Female	43

**Age**
From 65 to 74	0
From 75 to 84	0
85 and over	0
Less than 65	21

Conditions of Medicare patients treated by Dr. Peter C. Johnson, MD in 2020

Hypertension	35
High Cholesterol	33
Stroke	0
Ischemic Heart Disease	0
Depression	33
Chronic Kidney Disease	28
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	28
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

Volume of procedures performed by Dr. Peter C. Johnson, MD for Medicare patients.

doctor visit	31

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Peter C. Johnson, MD.

**Gender**
Male	0
Female	38

**Age**
From 65 to 74	0
From 75 to 84	0
85 and over	0
Less than 65	19

Conditions of Medicare patients treated by Dr. Peter C. Johnson, MD in 2021

Hypertension	29
High Cholesterol	29
Stroke	0
Ischemic Heart Disease	0
Depression	32
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	0
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

Volume of procedures performed by Dr. Peter C. Johnson, MD for Medicare patients.

doctor visit	23

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Peter C. Johnson, MD.

**Gender**
Male	0
Female	42

**Age**
From 65 to 74	19
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Peter C. Johnson, MD in 2022

Hypertension	52
High Cholesterol	52
Stroke	0
Ischemic Heart Disease	0
Depression	31
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	29
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	0
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Peter C. Johnson, MD for Medicare patients.

doctor visit	51

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Peter C. Johnson, MD.

**Gender**
Male	0
Female	50

**Age**
75 to 84	2
85 and over	0
Less than 65	20
65 to 74	10

Average of Total of Conditions of Medicare patients treated by Dr. Peter C. Johnson, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Peter C. Johnson, MD treated were hypertension, high cholesterol, depression and chronic kidney disease.

Hypertension	41
High Cholesterol	36
Stroke	0
Ischemic Heart Disease	5
Depression	30
Chronic Kidney Disease	19
Asthma	0
Osteoporosis	2
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	14
Atrial Fibrillation	0
Cancer	0
Dementia	0

Education & Training

Dr. Peter C. Johnson, MD graduated from Ohio State University College of Medicine in 2005. He completed residency at Emory University Affiliated Hospitals. He is certified by the Board Certification: Obstetrics & Gynecology and has a state license in Wisconsin.

Medical School: Ohio State University College of Medicine (2005)

Residency: Emory University Affiliated Hospitals

Board Certification: Board Certification: Obstetrics & Gynecology (2012)

Licensed In: Wisconsin

Affiliations & Hospitals

Dr. Peter C. Johnson, MD is associated with these hospitals and organizations:

Marshfield Clinic Health System

MCHS HOSPITALS INC

Ratings & Reviews

Dr. Peter C. Johnson, MD has an exceptional overall rating with an average of 4.69 out of 5 stars based on 55 ratings. We collect ratings and reviews of Dr. Peter C. Johnson, MD from all over the web to help you find the right in Marshfield, WI.

4.69

Overall Rating

(55 Ratings)

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Reviews From Around The Web

Overall Rating: 5.0 2025-09-23

Patient verified via Press Ganey

Excellent pt. care skills! Never felt rushed, throughout visit felt heard, and process explained well.

General Payments

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

**Payments by Company**
Intuitive Surgical, Inc.	$1,100 Da Vinci Surgical System $1,100
Pfizer Inc.	$16 MYFEMBREE $16

**Types of Payments**
Travel and Lodging	$967
Food and Beverage	$133
Education	$16

Research Payments

Dr. Peter C. Johnson, MD has received 45 research payments totaling $250,096.

Biography

Dr. Peter Johnson's specialties are oncology (cancer care) and obstetrics & gynecology. He practices in Marshfield, WI. He is professionally affiliated with Marshfield Clinic Health System. Before completing his residency at Saint Joseph Mercy Health System, the University of Chicago Medical Center, and a hospital affiliated with Emory University, Dr. Johnson attended medical school at the University of Toledo College of Medicine and Ohio State University College of Medicine. Patients rated him highly, giving him an average of 4.5 stars (out of 5). Doctor.com reports that he is accepting new patients at his office in Marshfield, WI.