Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Peter Johnson, MD

Individual provider Obstetrics & Gynecology Physician · NPI 1881819183

Peter Johnson, MD is an Obstetrics/Gynecology in Marshfield, Wisconsin. Graduated from Medical College of Ohio in 2005, 21 years ago. Practices with Mchs Hospitals Inc, a 1,194-clinician group and accepts Medicare assignment. Licensed in Michigan and Wisconsin.

Years since qualifying
21
Trained at
Medical College of Ohio
Licensed in
MI, WI
In the registry since
2007
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1000 N Oak Ave Ob/gyn Dept
Marshfield, WI 54449-5703
Phone: (715) 387-5161
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Obstetrics & Gynecology Physician (primary) Taxonomy 207V00000X · Licence 54873-020 (WI)
Obstetrics & Gynecology Physician Taxonomy 207V00000X · Licence 4301086033 (MI)

Record details

NPI number1881819183
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedApril 13, 2007
Last updated in NPPESApril 5, 2024
Certification dateApril 5, 2024
Mailing address1000 N Oak Ave, Marshfield, WI 54449-5703

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyOBSTETRICS/GYNECOLOGY
Medical schoolMEDICAL COLLEGE OF OHIO
Graduated 2005 (21 years in practice)
Group practice McHs Hospitals Inc — 1194 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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