Katherine Ostrow, M.ED, MSW
NPI 1912869959 · Clinical Social Worker · Portland, OR
Katherine Ostrow, M.ED, MSW is a Clinical Social Worker provider in Portland, OR (NPI 1912869959).
Provider details
- NPI number
- 1912869959
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- M.ED, MSW
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2025-11-28
- Last updated
- 2025-11-28
- Certified
- 2025-11-28
Frequently asked questions
- What is Katherine Ostrow's NPI number?
- Katherine Ostrow's National Provider Identifier (NPI) is 1912869959, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katherine Ostrow's specialty?
- Katherine Ostrow is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Katherine Ostrow located?
- Katherine Ostrow's practice location on file with NPPES is 1785 Ne Sandy Blvd Ste 270, Portland, OR 97232-2791.
- What is Katherine Ostrow's phone number?
- The practice phone number listed in the NPPES registry for Katherine Ostrow is (971) 940-2601.
- Is Katherine Ostrow's NPI active?
- Yes — Katherine Ostrow's NPI (1912869959) is active in the NPPES registry as of the last update on 2025-11-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.