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Peter Hartwell, M.D.
NPI 1750379004 · Gastroenterology Physician · Burien, WA
Peter Hartwell, M.D. is a Gastroenterology Physician provider in Burien, WA (NPI 1750379004).
Provider details
- NPI number
- 1750379004
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- MD00019997 (WA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
16233 Sylvester Rd Sw
G-20
Burien, WA 98166-3045
Phone: (206) 431-9771
Fax: (206) 431-5484
Street-level locationGet directions
Mailing address
16233 Sylvester Rd Sw
Burien, WA 98166-3045
Registry dates
- Enumerated
- 2005-10-11
- Last updated
- 2008-04-29
Frequently asked questions
- What is Peter Hartwell's NPI number?
- Peter Hartwell's National Provider Identifier (NPI) is 1750379004, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Peter Hartwell's specialty?
- Peter Hartwell is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Peter Hartwell located?
- Peter Hartwell's practice location on file with NPPES is 16233 Sylvester Rd Sw, Burien, WA 98166-3045.
- What is Peter Hartwell's phone number?
- The practice phone number listed in the NPPES registry for Peter Hartwell is (206) 431-9771.
- Is Peter Hartwell's NPI active?
- Yes — Peter Hartwell's NPI (1750379004) is active in the NPPES registry as of the last update on 2008-04-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.