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

Individual provider Psychiatric/Mental Health Nurse Practitioner · NPI 1952592834

John A Longeway, PMHNP is a Psychiatric/Mental Health Nurse Practitioner in Klamath Falls, Oregon. Practices as a sole proprietor. Licensed in Iowa and Oregon.

Licensed in
IA, OR
In the registry since
2007
Specialties on file
2
What do these letters mean?
PMHNP — Psychiatric-Mental Health Nurse Practitioner
A nurse practitioner specialising in mental health, able to prescribe psychiatric medication.

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Practice location Address checks out

905 Main St Ste 615
Klamath Falls, OR 97601-5810
Phone: (541) 851-1757
Fax: (541) 273-6357
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychiatric/Mental Health Nurse Practitioner (primary) Taxonomy 363LP0808X · Licence 201150088NP (OR)
Psychiatric/Mental Health Nurse Practitioner Taxonomy 363LP0808X · Licence 110536 (IA)

Record details

NPI number1952592834
Entity typeIndividual (Type 1)
GenderMale
Credentials PMHNP
Sole proprietorYes
NPI enumeratedAugust 6, 2007
Last updated in NPPESDecember 1, 2011
Mailing address905 Main St, Suite 615, Klamath Falls, OR 97601-5810

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