Allison Himmel, MD
NPI 1548285661 · Internal Medicine Physician · Seattle, WA
Allison Himmel, MD is a Internal Medicine Physician provider in Seattle, WA (NPI 1548285661).
Provider details
- NPI number
- 1548285661
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- A90150 (CA)
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
- 2006-07-12
- Last updated
- 2012-01-20
Frequently asked questions
- What is Allison Himmel's NPI number?
- Allison Himmel's National Provider Identifier (NPI) is 1548285661, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Allison Himmel's specialty?
- Allison Himmel is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Allison Himmel located?
- Allison Himmel's practice location on file with NPPES is 325 9th Ave, Seattle, WA 98104-2499.
- What is Allison Himmel's phone number?
- The practice phone number listed in the NPPES registry for Allison Himmel is (206) 744-2053.
- Is Allison Himmel's NPI active?
- Yes — Allison Himmel's NPI (1548285661) is active in the NPPES registry as of the last update on 2012-01-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.