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

Mr. Michael Allen Blankenship, APRN, PMHNP

Individual provider Nurse Practitioner · NPI 1083942825

Mr. Michael Allen Blankenship, APRN, PMHNP is a Nurse Practitioner in Portland, Oregon. Works from 2 locations. Licensed in Oregon and Washington.

Licensed in
OR, WA
In the registry since
2009
Specialties on file
2
What do these letters mean?
APRN — Advanced Practice Registered Nurse
The umbrella licence covering nurse practitioners, midwives, anaesthetists and clinical nurse specialists.
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

10101 SE Main St Ste 3001
Portland, OR 97216-2458
Phone: (503) 261-5953
Fax: (503) 261-5954
Show map & directions

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

Additional practice locations (1)

  • 10300 S.W. East Ridge St., Portland, OR 97225 — (503) 944-5000

Specialties & licences

Nurse Practitioner (primary) Taxonomy 363L00000X · Licence 200950064NP (OR)
Nurse Practitioner Taxonomy 363L00000X · Licence AP60105167 (WA)

Record details

NPI number1083942825
Entity typeIndividual (Type 1)
GenderMale
Credentials APRN , PMHNP
Sole proprietorNo
NPI enumeratedDecember 4, 2009
Last updated in NPPESMarch 17, 2018

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