Individual provider · Type 1 NPI

Mark Daniel Holsey, DO

Psychiatry Physician · Norman, OK

NPI number 1992184485 Active

Practice location

2268 36th Ave NW Ste 120
Norman, OK 73072-3287

Fax (936) 244-4621

Other practice locations

  • 400 Stonebrook Pkwy Unit 601, Frisco, TX 75036-3122 · (469) 833-2711

Specialties and licenses

TaxonomyCodeLicense
Psychiatry Physician 2084P0800XU1035 (TX)
Psychiatry Physician Primary 2084P0800X5997 (OK)

Psychiatry Physician: A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic la…

3 other providers at this address

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About NPI 1992184485

Mark Daniel Holsey, DO's National Provider Identifier is 1992184485, issued on May 29, 2015. The primary taxonomy on file is Psychiatry Physician (2084P0800X), and the practice location is in Norman, OK. The record was last updated on Jul 25, 2026.