OrganizationActive
Winn Gregory, M.D., P.C.
NPI 1477865822 · Surgery Physician · Hermiston, OR
Winn Gregory, M.D., P.C. is a Surgery Physician organization in Hermiston, OR (NPI 1477865822).
Provider details
- NPI number
- 1477865822
- Entity type
- Organization
- Primary specialty
- Surgery PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Winn Gregory, President(541) 667-2420
- License
- MD22728 (OR)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(83/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
15 yrs in NPPES registry
- Profile completeness38% of score
100% 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
600 Nw 11th St Ste E10
Hermiston, OR 97838-8602
Phone: (541) 667-2420
Fax: (541) 667-2421
Street-level locationGet directions
Mailing address
600 Nw 11th St Ste E10
Hermiston, OR 97838-8602
Registry dates
- Enumerated
- 2010-07-13
- Last updated
- 2010-07-13
Frequently asked questions
- What is Winn Gregory, M.D., P.C.'s NPI number?
- Winn Gregory, M.D., P.C.'s National Provider Identifier (NPI) is 1477865822, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Winn Gregory, M.D., P.C.?
- Winn Gregory, M.D., P.C. is classified in the NPPES registry as Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Winn Gregory, M.D., P.C. located?
- Winn Gregory, M.D., P.C.'s practice location on file with NPPES is 600 Nw 11th St Ste E10, Hermiston, OR 97838-8602.
- What is Winn Gregory, M.D., P.C.'s phone number?
- The practice phone number listed in the NPPES registry for Winn Gregory, M.D., P.C. is (541) 667-2420.
- Who is the authorized official for Winn Gregory, M.D., P.C.?
- The authorized official listed on Winn Gregory, M.D., P.C.'s NPPES record is Winn Gregory, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Winn Gregory, M.D., P.C.'s NPI active?
- Yes — Winn Gregory, M.D., P.C.'s NPI (1477865822) is active in the NPPES registry as of the last update on 2010-07-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.