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Search › Oklahoma › Geriatric Psychiatry Physician

Katherine Klaassen, MD

NPI 1114937034 · on the registry since 2006 · sole proprietor

Practice

Address
1011 Honor Heights Dr
Department Of Veterans Affairs- Medical Center
Muskogee, OK 74401
Phone
(918) 680-3699
Fax
(918) 680-3701
Organisation at this address
Eovacs
Muskogee Vamc
Muskogee Vamc
Johnson Associates Systems Inc.
Jack C. Montgomery Va Medical Center
Inferred from a shared address, not stated in the registry.
Clinicians at this address
433

Registry record

Primary taxonomy
Geriatric Psychiatry Physician
2084P0805X
Also registered as
Psychiatry Physician
Licence states on file
OK
From the registry's licence fields, which are often incomplete.
Sex
Female
Record last updated
2025-09-11

Source: CMS National Plan and Provider Enumeration System. Registration is not the same as practising, and the registry records no retirement — some people listed here no longer practise. More in Oklahoma