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

Donna Messersmith, APRNBC, CWCN

Individual provider Adult Health Nurse Practitioner · NPI 1952325458

Donna Messersmith, APRNBC, CWCN is an Adult Health Nurse Practitioner in Ontario, Oregon. Practices as a sole proprietor. Licensed in Idaho and Oregon.

Licensed in
ID, OR
In the registry since
2006
Specialties on file
2

Practice location Address checks out

1050 SW 3rd Ave Ste 1600
Ontario, OR 97914
Phone: (541) 881-2360
Fax: (541) 881-2365
Show map & directions

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

Specialties & licences

Adult Health Nurse Practitioner (primary) Taxonomy 363LA2200X · Licence 201250200NP-PP (OR)
Adult Health Nurse Practitioner Taxonomy 363LA2200X · Licence NP898-A (ID)

Record details

NPI number1952325458
Entity typeIndividual (Type 1)
GenderFemale
Credentials APRNBC , CWCN
Sole proprietorYes
NPI enumeratedJuly 27, 2006
Last updated in NPPESDecember 8, 2016

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