William Neighbor
NPI 1265518989 · Family Medicine Physician · Seattle, WA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Neighbor is a Family Medicine Physician provider in Seattle, WA (NPI 1265518989).
Provider details
- NPI number
- 1265518989
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- No
- License
- MD00021130 (WA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 50 | 16 |
| Lisinopril | 25 | — |
| Omeprazole | 22 | — |
| Gabapentin | 17 | — |
| Amlodipine Besylate | 13 | — |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 11 | — |
| Losartan Potassium |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-10-27
- Last updated
- 2013-12-05
Frequently asked questions
- What is William Neighbor's NPI number?
- William Neighbor's National Provider Identifier (NPI) is 1265518989, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Neighbor's specialty?
- William Neighbor is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is William Neighbor located?
- William Neighbor's practice location on file with NPPES is 1959 Ne Pacific St, Seattle, WA 98195-0001.
- What is William Neighbor's phone number?
- The practice phone number listed in the NPPES registry for William Neighbor is (206) 616-2495.
- Does William Neighbor accept Medicare?
- William Neighbor is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Neighbor's NPI active?
- Yes — William Neighbor's NPI (1265518989) is active in the NPPES registry as of the last update on 2013-12-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.