Denise M. Serfas, MSW, LICSW
Clinical Social Worker · Edmonds, WA
Denise M. Serfas, MSW, LICSW is a clinical social worker with a practice address in Edmonds, Washington, and NPI 1841644242, issued on Apr 21, 2016. Check the license (Washington LW60816128, as entered in NPPES) with the Washington board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Denise M. Serfas
- Credential
- MSW, LICSW
- Primary taxonomy
- Clinical Social Worker 1041C0700X
- License number
- LW60816128 WA
Self-reported in NPPES; status is on the state search - Practice location
- 23320 Highway 99, Edmonds, WA 98026
- Phone
- (425) 640-5500
- Enumerated
- Apr 21, 2016
- Record last updated
- Apr 5, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (425) 640-5520
- Medicare enrollment
- Enrolled (PECOS I20190520001811); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest clinical social worker records → All 6,382 in Washington → Look up another NPI →
Also registered at 23320 Highway 99
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Eleanor Bly, M.D., M.P.H.Family Medicine Physician1265675508
- Marina Bond, MDFamily Medicine Physician1578267464
- Elif Buyukcelik, DDSDentist1760207740
- Sarah Carnegie, PHYSICAL THERAPISTPhysical Therapist1215534813
- Nila Davis, RDHDental Hygienist1235587114
Verify Denise M. Serfas in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Washington board licenses this profession
Search for license LW60816128Check 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
- Community Health Center OF Snohomish CountyEverett, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Denise M. Serfas among 6,382 clinical social worker records in Washington
Denise M. Serfas, MSW, 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 2016, is newer than 44% of them.
- NPI issued2016 · 44% of these records are older, 51% newer
- In a Medicare fileYes · 9% of these records are
- In the CMS Doctors and Clinicians fileYes · 15% of these records are
- Graduated2014 · median 2010 among the 984 with a school on file
- Record last updated2019 · 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).
44 clinical social worker records list a practice address in Edmonds
They are 44 of the 1,558 NPPES records with a practice address in Edmonds, and 6,382 clinical social worker records in Washington.
All 6,382 in Washington → Every provider in Edmonds → Clinical Social Worker nationwide →
The 8 clinical social worker records with the nearest ZIP codes
- Trina Ademofe, LICSWEdmonds, WA 980261245678846
- Stan Case, MSW PHDEdmonds, WA 980261396904009
- Dori Guterson, LICSW, MHP, CMHSEdmonds, WA 980261477745719
- Matthew Hatting, LSWAIC, SUDPEdmonds, WA 980261588009617
- Deseriee IbarraEdmonds, WA 980261578044079
- Helen Jackson, LICSWEdmonds, WA 980261588875785
- Jake Kim, LICSWEdmonds, WA 980261154636603
- Noelle Lalario, LICSWEdmonds, WA 980261063904837
Common questions
What is Denise M. Serfas, MSW, LICSW's NPI number?
Denise M. Serfas, MSW, LICSW's National Provider Identifier (NPI) is 1841644242, issued on Apr 21, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Denise M. Serfas, MSW, LICSW located?
The NPPES record lists a practice address at 23320 Highway 99, Edmonds, WA, 98026. Phone: (425) 640-5500. Providers update this record themselves, so call before visiting.
How can I verify Denise M. Serfas, MSW, LICSW's license?
NPPES lists Washington license number LW60816128, 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.