Family Medicine
MHSN MERCY FAMILY MEDICINE
Identity confirmed via CMS NPPES · September 30, 2026 · A directory match is not a coverage approval.
Is this your practice? This listing was imported from public provider identity data (CMS NPPES) and has not yet been claimed. Claim this listing to confirm the practice details. Plan acceptance stays unpublished until the practice reports it.
Public record
NPI 1740430206 · enumerated 2008-09-22 · record updated 2008-09-22. Source: CMS NPPES. A listing is not a TRICARE network approval.
NPPES recordGoogle Maps Apple Maps OpenStreetMap
Authorized official: STEPHANIE RIEMER-MATUZAK, CEO · (989) 348-5461
Addresses and phones
- Mailing address PO BOX 565, GRAYLING, MI, 49738-0565 Google Maps Apple Maps OpenStreetMap
- Practice location 1250 E MICHIGAN AVE, GRAYLING, MI, 49738-7074 (989) 348-0054 Google Maps Apple Maps OpenStreetMap
Specialties
- Internal Medicine 207R00000X
- Obstetrics & Gynecology 207V00000X
- Orthopaedic Surgery 207X00000X
- Pediatrics 208000000X
- Surgery 208600000X
- Psychologist, Clinical 103TC0700X
- Family Medicine 207Q00000X · Primary
In this directory
Locations and evidence
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Practice location
GRAYLING, MI, 497387074
Accepting new patientsNot reportedCMS NPPES · September 30, 2026
Plan acceptance
- No published plan acceptance yet. Confirm directly with the practice, or claim this listing if it's yours.