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

Josh Sizemore, RN, MN, PMHNP

Individual provider Psychiatric/Mental Health Registered Nurse · NPI 1720344864

Josh Sizemore, RN, MN, PMHNP is a Psychiatric/Mental Health Registered Nurse in Corvallis, Oregon. Practices as a sole proprietor. Licensed in Oregon.

Licensed in
OR
In the registry since
2012
Specialties on file
2
What do these letters mean?
RN — Registered Nurse
A licensed nurse who completed a nursing degree and passed the NCLEX-RN examination.
PMHNP — Psychiatric-Mental Health Nurse Practitioner
A nurse practitioner specialising in mental health, able to prescribe psychiatric medication.

See every abbreviation used in this directory →

Practice location Address checks out

2075 NW Grant Ave
Corvallis, OR 97330-4366
Phone: (541) 368-3152
Fax: (855) 279-0612
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychiatric/Mental Health Nurse Practitioner (primary) Taxonomy 363LP0808X · Licence 201250124NP (OR)
Psychiatric/Mental Health Registered Nurse Taxonomy 163WP0808X · Licence 201043002RN (OR)

Record details

NPI number1720344864
Entity typeIndividual (Type 1)
GenderMale
Credentials RN , MN , PMHNP
Sole proprietorYes
NPI enumeratedApril 3, 2012
Last updated in NPPESApril 16, 2019

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