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Mhsn Mercy Family Medicine

Family Medicine Physician in Grayling, MI · enumerated 2008 · authorized official Stephanie Riemer-Matuzak, Ceo.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1740430206

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Registry record

Entity type Organization (Type 2)
Legal business name Mhsn Mercy Family Medicine
Practice address 1250 E Michigan Ave, Grayling, MI, 49738
Phone (989) 348-0054
Enumeration date Sep 22, 2008
Last updated in NPPES Sep 22, 2008

Taxonomy & classification

103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers Secondary
207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians Primary
207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians Secondary
207V00000X Obstetrics & Gynecology Physician Allopathic & Osteopathic Physicians Secondary
207X00000X Orthopaedic Surgery Physician Allopathic & Osteopathic Physicians Secondary
208000000X Pediatrics Physician Allopathic & Osteopathic Physicians Secondary
208600000X Surgery Physician Allopathic & Osteopathic Physicians Secondary

Authorized official

Name Stephanie Riemer-Matuzak
Title Ceo
Phone (989) 348-5461

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

Where is Mhsn Mercy Family Medicine located?
The practice location on file with NPPES is in Grayling, MI.
How current is this record?
Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2008-09-22. Verify at npiregistry.cms.hhs.gov.

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-09-22.