Tonya Henninger, MD
Internal Medicine Physician · Seattle, WA
Tonya Henninger, MD is an internal medicine physician with a practice address in Seattle, Washington, and NPI 1992832588, issued on Feb 28, 2007. Check the license (Washington MD00047358, as entered in NPPES) on the Washington Medical Commission; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Tonya Henninger
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- MD00047358 WA
Self-reported in NPPES; status is on the state search - Practice location
- 1100 9TH Ave. Mailstop H8-25, Seattle, WA 98101
- Phone
- (206) 341-0860
- Enumerated
- Feb 28, 2007
- Entity
- Type 1 · individual
Verify Tonya Henninger in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license MD00047358Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
1,317 internal medicine physician records list a Seattle practice address
They are 1,317 of the 41,956 NPPES records with a Seattle practice address, and 3,888 internal medicine physician records in Washington. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 1,317 in Seattle → All 3,888 in Washington → Every provider in Seattle →
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- Naseer Abbas, MDTacoma, WA1962769380
- Joel Abbott, D.O.Tacoma, WA1477752723
- Jesse Abbott Klafter, M.D.Renton, WA1225394935
- Paul Abdallah, MDSeattle, WA1639166119
- Abir Abdel-Kader, MDRichland, WA1649407081
- Hussein Abdille, MDSeattle, WA1588368831
Common questions
What is Tonya Henninger, MD's NPI number?
Tonya Henninger, MD's National Provider Identifier (NPI) is 1992832588, issued on Feb 28, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Tonya Henninger, MD located?
The NPPES record lists a practice address at 1100 9TH Ave. Mailstop H8-25, Seattle, WA, 98101. Phone: (206) 341-0860. Providers update this record themselves, so call before visiting.
How can I verify Tonya Henninger, MD's license?
NPPES lists Washington license number MD00047358, as entered by the provider. Search the Washington Medical Commission at https://wahelms.my.site.com/s/license-search. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.