Shannon Lynn Barkley, M.D., M.P.H
Family Medicine Physician · Seattle, WA
Shannon Lynn Barkley, M.D., M.P.H is a family medicine physician with a practice address in Seattle, Washington, and NPI 1639301146, issued on Aug 17, 2009. Check the license (Washington ML60105510, as entered in NPPES) on the Washington Medical Commission; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Shannon Lynn Barkley
- Credential
- M.D., M.P.H
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- ML60105510 WA
Self-reported in NPPES; status is on the state search - Practice location
- 1401 Madison St, Seattle, WA 98104
- Phone
- (206) 386-6054
- Enumerated
- Aug 17, 2009
- Record last updated
- Aug 17, 2009 (not updated in 17 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
Also registered at 1401 Madison St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Shiraz Ahmed, MDHospitalist Physician1730177791
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- David Bielak, M.D.Family Medicine Physician1710214341
- Maureen Brown, MDFamily Medicine Physician1508940222
- Jillene Casey, M.D.Family Medicine Physician1013140508
- Alicia CouperaStudent in an Organized Health Care Education/Training Program1720880610
Verify Shannon Lynn Barkley in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license ML60105510Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
871 family medicine physician records list a practice address in Seattle
They are 871 of the 41,956 NPPES records with a practice address in Seattle, and 5,534 family medicine physician records in Washington. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 871 in Seattle → All 5,534 in Washington → Every provider in Seattle →
Other family medicine physician records in Washington
- Shawn Aaron, MDLongview, WA1578560710
- John Abano, M.D.Shoreline, WA1891929857
- Sarah Abbot, DOKirkland, WA1033555180
- Arthur Abbott, M.D.Seattle, WA1255488847
- Dale Abbott, MDBurlington, WA1760453534
- Michael Abbott, MDEast Wenatchee, WA1336179928
- Richard Abbott, M.D.Mount Vernon, WA1689835803
- Charlee Abboud, DOTacoma, WA1174152169
- Suad AbdelazizSeattle, WA1306423421
- Joonis Abdulkhader, M.D.Seattle, WA1518154335
Common questions
What is Shannon Lynn Barkley, M.D., M.P.H's NPI number?
Shannon Lynn Barkley, M.D., M.P.H's National Provider Identifier (NPI) is 1639301146, issued on Aug 17, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Shannon Lynn Barkley, M.D., M.P.H located?
The NPPES record lists a practice address at 1401 Madison St, Seattle, WA, 98104. Phone: (206) 386-6054. Providers update this record themselves, so call before visiting.
How can I verify Shannon Lynn Barkley, M.D., M.P.H's license?
NPPES lists Washington license number ML60105510, 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), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.