Margaret Diggs, M.S.W.
Clinical Social Worker · Seattle, WA
Margaret Diggs, M.S.W. is a clinical social worker with a practice address in Seattle, Washington, and NPI 1154549483, issued on Apr 23, 2007. Check the license (Washington LW00004085, as entered in NPPES) with the Washington board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Margaret Diggs
- Credential
- M.S.W.
- Primary taxonomy
- Clinical Social Worker 1041C0700X
- License number
- LW00004085 WA
Self-reported in NPPES; status is on the state search - Practice location
- 1320 University St, Seattle, WA 98101
- Phone
- (206) 325-5700
- Enumerated
- Apr 23, 2007
- Entity
- Type 1 · individual
Also registered at 1320 University St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Valerie Wall, PH.D.Psychologist1649495201
Verify Margaret Diggs in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Washington board licenses this profession
Search for license LW00004085Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
1,533 clinical social worker records list a Seattle practice address
They are 1,533 of the 41,956 NPPES records with a Seattle practice address, and 5,620 clinical social worker records in Washington. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 1,533 in Seattle → All 5,620 in Washington → Every provider in Seattle →
Other clinical social worker records in Washington
- Anita Abba Richard, LCMSWPort Townsend, WA1376613364
- Elizabeth Abbott, MSW, LICSWBellingham, WA1043701303
- Medina AbdiSeattle, WA1316422520
- Amal AbdulrahmanRenton, WA1104406008
- Lorena Abenojar, MSW, LICSWSeattle, WA1457018517
- Jenna Abrams, LCSW, LICSWDupont, WA1710595301
- Anna AbramyanSpokane, WA1346766714
- Eduardo Abuyog, L.I.C.S.W.Tukwila, WA1912078361
- Isis Acevedo GonzalezYakima, WA1184216392
- Karen Acheson, LICSWSeattle, WA1881196392
Common questions
What is Margaret Diggs, M.S.W.'s NPI number?
Margaret Diggs, M.S.W.'s National Provider Identifier (NPI) is 1154549483, issued on Apr 23, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Margaret Diggs, M.S.W. located?
The NPPES record lists a practice address at 1320 University St, Seattle, WA, 98101. Phone: (206) 325-5700. Providers update this record themselves, so call before visiting.
How can I verify Margaret Diggs, M.S.W.'s license?
NPPES lists Washington license number LW00004085, as entered by the provider. Search the Washington board that licenses this profession; the NPPES record confirms identity only.
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.