Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.

MS. Carolyn Ruth Nowosielski, FNP

Individual provider Family Nurse Practitioner · NPI 1477645281

MS. Carolyn Ruth Nowosielski, FNP is a Family Nurse Practitioner in Portland, Oregon. Works from 3 locations. Licensed in Oregon.

Licensed in
OR
In the registry since
2006
What do these letters mean?
FNP — Family Nurse Practitioner
A nurse practitioner who treats patients of all ages, much like a family doctor.

See every abbreviation used in this directory →

Practice location Address checks out

3231 SE 59th Ave
Portland, OR 97206
Phone: (503) 775-4931
Show map & directions

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

Additional practice locations (2)

  • 3231 Se 59th Ave, Portland, OR 97206 — (503) 775-4931
  • 10201 Se Main St Ste 10, Portland, OR 97216-2937 — (503) 255-2186

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence 206650011NPFNPPP (OR)

Record details

NPI number1477645281
Entity typeIndividual (Type 1)
GenderFemale
Credentials FNP
Sole proprietorNo
NPI enumeratedSeptember 29, 2006
Last updated in NPPESJune 22, 2018

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients88
Services billed 330 a service is one billed item, such as a visit, a test or a procedure
Average patient age74

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

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