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

Katherine Sandstrom, NP

Individual provider Family Nurse Practitioner · NPI 1982973095

Katherine Sandstrom, NP is a Nurse Practitioner in Portland, Oregon. Qualified in 2010, 16 years ago. Practices with Knott Street Dermatology PC, a 6-clinician group, works from 3 locations, accepts Medicare assignment and offers telehealth. Licensed in New Jersey and Oregon.

Years since qualifying
16
Licensed in
NJ, OR
In the registry since
2011
Specialties on file
2
What do these letters mean?
NP — Nurse Practitioner
An advanced practice nurse who can diagnose, treat and in most states prescribe.

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Practice location Address checks out

541 NE 20th Ave Ste 210
Portland, OR 97232
Phone: (503) 233-6940
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 19075 Nw Tanasbourne Dr, Hillsboro, OR 97124-5860 — (503) 684-8252
  • 5005 Ne Sandy Blvd, Portland, OR 97213-1941 — (503) 233-6940

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence 201250094NP (OR)
Family Nurse Practitioner Taxonomy 363LF0000X · Licence 26NJ00353200 (NJ)

Record details

NPI number1982973095
Entity typeIndividual (Type 1)
GenderFemale
Credentials NP
Sole proprietorNo
NPI enumeratedDecember 19, 2011
Last updated in NPPESMarch 24, 2021
Certification dateMarch 24, 2021

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2010 (16 years in practice)
Group practice Knott Street Dermatology Pc — 6 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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