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

Mark Steven Ostahowski, MD

Individual provider Family Medicine Physician · NPI 1184719601

Mark Steven Ostahowski, MD is a Family Medicine Physician in Midland, Michigan. Licensed in Michigan. Registered with an NPI since 2006.

Licensed in
MI
In the registry since
2006
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

920 W Wackerly St
Midland, MI 48640
Phone: (989) 839-9937
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence MO048872 (MI)

Record details

NPI number1184719601
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 3, 2006
Last updated in NPPESJuly 21, 2022
Mailing address920 West Wackerly Street, Midland, MI 48640

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