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

Dr. Sarah Frances Peterson, MD

Individual provider Obstetrics & Gynecology Physician · NPI 1205256872

Dr. Sarah Frances Peterson, MD is an Obstetrics/Gynecology in Grand Rapids, Michigan. Qualified in 2014, 12 years ago. Practices with Spectrum Health Hospitals, a 165-clinician group and accepts Medicare assignment. Licensed in California, Colorado and Michigan.

Years since qualifying
12
Licensed in
CA, CO, MI
In the registry since
2014
Specialties on file
3
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

100 Michigan St NE
Grand Rapids, MI 49503-2560
Phone: (616) 391-2160
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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 4301515871 (MI)
Obstetrics & Gynecology Physician Taxonomy 207V00000X · Licence DR.0064927 (CO)
Obstetrics & Gynecology Physician Taxonomy 207V00000X · Licence A154506 (CA)

Record details

NPI number1205256872
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 23, 2014
Last updated in NPPESApril 6, 2026
Certification dateApril 6, 2026

Medicare enrollment

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

Medicare specialtyOBSTETRICS/GYNECOLOGY
Medical schoolOTHER
Graduated 2014 (12 years in practice)
Group practice Spectrum Health Hospitals — 165 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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