Individual provider · Type 1 NPI

Katherine Lynn Klaassen, MD

Geriatric Psychiatry Physician · Muskogee, OK

NPI number 1114937034 Active

Practice location

1011 Honor Heights Dr, Department Of Veterans Affairs- Medical Center
Muskogee, OK 74401-1318

Fax (918) 680-3701

Specialties and licenses

TaxonomyCodeLicense
Psychiatry Physician 2084P0800X18532 (OK)
Geriatric Psychiatry Physician Primary 2084P0805X18532 (OK)

Geriatric Psychiatry Physician: Geriatric Psychiatry is a subspecialty with psychiatric expertise in prevention, evaluation, diagnosis and treatment of mental and emotional disorders in the elderly, and improvement of psychiatric care for healthy and ill elderly patients.

443 other providers at this address

About NPI 1114937034

Katherine Lynn Klaassen, MD's National Provider Identifier is 1114937034, issued on Aug 9, 2006. The primary taxonomy on file is Geriatric Psychiatry Physician (2084P0805X), and the practice location is in Muskogee, OK. The record was last updated on Sep 11, 2025.