Margaret M. Sweeney, LICSW
Clinical Social Worker · Seattle, WA
Margaret M. Sweeney, LICSW is a clinical social worker with a practice address in Seattle, Washington, and NPI 1205353141, issued on Aug 22, 2017. Check the license (Washington LW60469510, as entered in NPPES) with the Washington board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Margaret M. Sweeney
- Credential
- LICSW
- Primary taxonomy
- Clinical Social Worker 1041C0700X
- License number
- LW60469510 WA
Self-reported in NPPES; status is on the state search - Practice location
- 600 N 36TH St Ste 310, Seattle, WA 98103
- Phone
- (206) 267-8283
- Enumerated
- Aug 22, 2017
- Record last updated
- Mar 17, 2018 (not updated in 8 years: call before relying on the address or phone)
- Fax
- (206) 267-8283
- Medicare enrollment
- Enrolled (PECOS I20181210002669); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest clinical social worker records → All 6,382 in Washington → Look up another NPI →
Also registered at 600 N 36TH St Ste 310
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Brittany Ater, LMFTAMarriage & Family Therapist1447937735
- Jessica HoekstraMental Health Counselor1891326153
Verify Margaret M. Sweeney in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Washington board licenses this profession
Search for license LW60469510Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Mindful Therapy Group PCSeattle, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Margaret M. Sweeney among 6,382 clinical social worker records in Washington
Margaret M. Sweeney, LICSW 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. Its NPI, issued in 2017, is newer than 49% of them.
- NPI issued2017 · 49% of these records are older, 47% newer
- In a Medicare fileYes · 9% of these records are
- In the CMS Doctors and Clinicians fileYes · 15% of these records are
- Graduated2003 · median 2010 among the 984 with a school on file
- Record last updated2018 · 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.
All 6,382 in Washington → Every provider in Seattle → Clinical Social Worker nationwide →
The 8 clinical social worker records with the nearest ZIP codes
- John Allemand, PHD, LICSW, BCD, MPHSeattle, WA 981031811062284
- Kimberly Bartlett, MSW, LCSW, RPT-SSeattle, WA 981031851427017
- Wanda Bresnick, M.S.W.Seattle, WA 981031487764460
- Jane Dirkse, MSWSeattle, WA 981031316043326
- Sharon Eno, MSWSeattle, WA 981031811054349
- Jenny Gardon, MSW, LICSWSeattle, WA 981031689753022
- Marcia Herivel, LICSWSeattle, WA 981031639274780
- Janice Hickey, MSWSeattle, WA 981031760510853
Common questions
What is Margaret M. Sweeney, LICSW's NPI number?
Margaret M. Sweeney, LICSW's National Provider Identifier (NPI) is 1205353141, issued on Aug 22, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Margaret M. Sweeney, LICSW located?
The NPPES record lists a practice address at 600 N 36TH St Ste 310, Seattle, WA, 98103. Phone: (206) 267-8283. Providers update this record themselves, so call before visiting.
How can I verify Margaret M. Sweeney, LICSW's license?
NPPES lists Washington license number LW60469510, 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. Medicare files from data.cms.gov. 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.