Gregory York
NPI 1598491102 · Clinical Social Worker · Portland, OR
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gregory York is a Clinical Social Worker provider in Portland, OR (NPI 1598491102).
Provider details
- NPI number
- 1598491102
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Sex
- Male
- 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
3 yrs in NPPES 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
- 2022-07-26
- Last updated
- 2025-12-29
- Certified
- 2025-12-29
Frequently asked questions
- What is Gregory York's NPI number?
- Gregory York's National Provider Identifier (NPI) is 1598491102, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregory York's specialty?
- Gregory York is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Gregory York located?
- Gregory York's practice location on file with NPPES is 1839 Ne Glisan St, Portland, OR 97232-2844.
- What is Gregory York's phone number?
- The practice phone number listed in the NPPES registry for Gregory York is (503) 963-7676.
- Does Gregory York accept Medicare?
- Gregory York is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gregory York's NPI active?
- Yes — Gregory York's NPI (1598491102) is active in the NPPES registry as of the last update on 2025-12-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.