Jeffrey Halpern, M.D.
NPI 1255546818 · Hospitalist Physician · Seattle, WA
Enrolled with Medicare as Practitioner - Hospitalist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jeffrey Halpern, M.D. is a Hospitalist Physician provider in Seattle, WA (NPI 1255546818).
Provider details
- NPI number
- 1255546818
- Entity type
- Individual
- Primary specialty
- Hospitalist PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- MD00031064 (WA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-05-14
- Last updated
- 2021-04-08
- Certified
- 2021-04-08
Frequently asked questions
- What is Jeffrey Halpern's NPI number?
- Jeffrey Halpern's National Provider Identifier (NPI) is 1255546818, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jeffrey Halpern's specialty?
- Jeffrey Halpern is listed in the NPPES registry with a primary specialty of Hospitalist Physician (Allopathic & Osteopathic Physicians).
- Where is Jeffrey Halpern located?
- Jeffrey Halpern's practice location on file with NPPES is 925 Seneca St, Seattle, WA 98101-2742.
- What is Jeffrey Halpern's phone number?
- The practice phone number listed in the NPPES registry for Jeffrey Halpern is (206) 624-1144.
- Does Jeffrey Halpern accept Medicare?
- Jeffrey Halpern is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jeffrey Halpern's NPI active?
- Yes — Jeffrey Halpern's NPI (1255546818) is active in the NPPES registry as of the last update on 2021-04-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.