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Tonya Henninger, MD
NPI 1992832588 · Internal Medicine Physician · Seattle, WA
Tonya Henninger, MD is a Internal Medicine Physician provider in Seattle, WA (NPI 1992832588).
Provider details
- NPI number
- 1992832588
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- MD00047358 (WA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(89/100 index)
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
1100 9th Ave. Mailstop H8-25
Virginia Mason Medical Center
Seattle, WA 98101-2756
Phone: (206) 341-0860
Fax: (206) 583-2307
Street-level locationGet directions
Mailing address
1100 9th Ave. Mailstop H8-25
Seattle, WA 98101-2756
Registry dates
- Enumerated
- 2007-02-28
- Last updated
- 2010-05-05
Frequently asked questions
- What is Tonya Henninger's NPI number?
- Tonya Henninger's National Provider Identifier (NPI) is 1992832588, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tonya Henninger's specialty?
- Tonya Henninger is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Tonya Henninger located?
- Tonya Henninger's practice location on file with NPPES is 1100 9th Ave. Mailstop H8-25, Seattle, WA 98101-2756.
- What is Tonya Henninger's phone number?
- The practice phone number listed in the NPPES registry for Tonya Henninger is (206) 341-0860.
- Is Tonya Henninger's NPI active?
- Yes — Tonya Henninger's NPI (1992832588) is active in the NPPES registry as of the last update on 2010-05-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.