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

Nneka L Jefferson, LICSW, LCSW-C, LCSW

Individual provider Clinical Social Worker · NPI 1225466931

Nneka L Jefferson, LICSW, LCSW-C, LCSW is a Clinical Social Worker in Riverdale, Maryland. Qualified in 2002, 24 years ago. Practices as a sole proprietor and accepts Medicare assignment. Licensed in District of Columbia, Maryland and Virginia.

Years since qualifying
24
Licensed in
DC, MD, VA
In the registry since
2013
Specialties on file
3
What do these letters mean?
LICSW — Licensed Independent Clinical Social Worker
The title some states use for an independently practising clinical social worker.
LCSW — Licensed Clinical Social Worker
A social worker licensed to diagnose and treat mental health conditions independently.

See every abbreviation used in this directory →

Practice location Address checks out

6200 Baltimore Ave Ste 300
Riverdale, MD 20737-1054
Phone: (571) 402-2816
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence 14901 (MD)
Clinical Social Worker Taxonomy 1041C0700X · Licence 0904007092 (VA)
Clinical Social Worker Taxonomy 1041C0700X · Licence LC50078674 (DC)

Record details

NPI number1225466931
Entity typeIndividual (Type 1)
GenderFemale
Credentials LICSW , LCSW-C , LCSW
Sole proprietorYes
NPI enumeratedOctober 16, 2013
Last updated in NPPESApril 14, 2025
Certification dateApril 14, 2025

Medicare enrollment

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

Medicare specialtyCLINICAL SOCIAL WORKER
Medical schoolOTHER
Graduated 2002 (24 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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