Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Mrs. Rosalyn M Williams

Individual provider Clinical Social Worker · NPI 1962839720

Mrs. Rosalyn M Williams is a Clinical Social Worker in Washington, District of Columbia. Qualified in 1995, 31 years ago. Practices with Umbrella Therapeutic Services, Inc, a 6-clinician group and accepts Medicare assignment. Licensed in District of Columbia.

Years since qualifying
31
Licensed in
DC
In the registry since
2013
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Practice location Address checks out

3264 Stanton Rd SE
Washington, DC 20020-2910
Phone: (202) 645-3470
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence LC303206 (DC)

Record details

NPI number1962839720
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorYes
NPI enumeratedOctober 10, 2013
Last updated in NPPESOctober 10, 2013

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCLINICAL SOCIAL WORKER
Medical schoolOTHER
Graduated 1995 (31 years in practice)
Group practice Umbrella Therapeutic Services, Inc. — 6 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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