NPPES file of Aug 9, 2026

Robert Barry Speigel, MSW

Clinical Social Worker · Seattle, WA

Robert Barry Speigel, MSW is a clinical social worker with a practice address in Seattle, Washington, and NPI 1578518783, issued on May 24, 2006. Check the license (Washington LW00006518, 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.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1578518783
Name
Robert Barry Speigel
Credential
MSW
Primary taxonomy
Clinical Social Worker 1041C0700X
License number
LW00006518 WA
Self-reported in NPPES; status is on the state search
Practice location
5100 S Dawson St, Seattle, WA 98118
Phone
(206) 232-9474
Enumerated
May 24, 2006
Record last updated
Oct 28, 2010 (not updated in 16 years: call before relying on the address or phone)
Fax
(866) 515-6840
Medicare enrollment
Enrolled (PECOS I20060927000007); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest clinical social worker records → All 6,382 in Washington → Look up another NPI →

Also registered at 5100 S Dawson St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Rachel Allee, LMPMassage Therapist1659877249
  2. Mary Anne Balch Speigel, MSWClinical Social Worker1417013889
  3. Liam Bowler, L.M.P.Massage Therapist1861704090
  4. Amy Dutt, MA, LMFTMarriage & Family Therapist1104147636
  5. James Kinskey, LICSWClinical Social Worker1932657467
  6. Dana Kirkwood-Watts, LMPMassage Therapist1699939017

Verify Robert Barry Speigel in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Washington board licenses this profession
    Search for license LW00006518    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Washington license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Robert Barry Speigel among 6,382 clinical social worker records in Washington

Robert Barry Speigel, MSW is one of 6,382 clinical social worker records with a practice address in Washington. 9% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than under 1% of them.

  • NPI issued2006 · under 1% of these records are older, 90% newer
  • In a Medicare fileNo · 9% of these records are
  • In the CMS Doctors and Clinicians fileYes · 15% of these records are
  • Graduated1973 · median 2010 among the 984 with a school on file
  • Record last updated2010 · 45% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1041C0700X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

1,704 clinical social worker records list a practice address in Seattle

They are 1,704 of the 41,956 NPPES records with a practice address in Seattle, and 6,382 clinical social worker records in Washington. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 6,382 in Washington → Every provider in Seattle → Clinical Social Worker nationwide →

The 8 clinical social worker records with the nearest ZIP codes

  1. Ron Anders, LICSWSeattle, WA 981181356477053
  2. Sarah ArmstrongSeattle, WA 981181023210093
  3. Mary Anne Balch Speigel, MSWSeattle, WA 981181417013889
  4. Helen Estoque, MSWSeattle, WA 981181265414759
  5. Leslie Gilbert, MSWSeattle, WA 981181518150747
  6. Camie Goldhammer, MSW, LICSW, IBCLCSeattle, WA 981181972753606
  7. Theresa Hamrick, LISWSeattle, WA 981181447400999
  8. Keren Holt, LICSWSeattle, WA 981181144485103

Common questions

What is Robert Barry Speigel, MSW's NPI number?

Robert Barry Speigel, MSW's National Provider Identifier (NPI) is 1578518783, issued on May 24, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Robert Barry Speigel, MSW located?

The NPPES record lists a practice address at 5100 S Dawson St, Seattle, WA, 98118. Phone: (206) 232-9474. Providers update this record themselves, so call before visiting.

How can I verify Robert Barry Speigel, MSW's license?

NPPES lists Washington license number LW00006518, 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), 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.