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

Individual provider Administrator Registered Nurse · NPI 1427419258

Warren Zimmermann Jr., RN, MSN is an Administrator Registered Nurse in Warrenton, Oregon. Licensed in Oregon. Registered with an NPI since 2016.

Licensed in
OR
In the registry since
2016
What do these letters mean?
RN — Registered Nurse
A licensed nurse who completed a nursing degree and passed the NCLEX-RN examination.
MSN — Master of Science in Nursing
A graduate nursing degree, usually held alongside an advanced practice licence.

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Practice location Address checks out

65 N Highway 101 Ste 204
Warrenton, OR 97146-9371
Phone: (503) 325-0241
Fax: (503) 861-2043
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Administrator Registered Nurse (primary) Taxonomy 163WA2000X · Licence 200842712RN (OR)

Record details

NPI number1427419258
Entity typeIndividual (Type 1)
GenderMale
Credentials RN , MSN
Sole proprietorNo
NPI enumeratedMarch 7, 2016
Last updated in NPPESMarch 7, 2016