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

Sarah Nelson Hammack, LCSW-C

Individual provider Clinical Social Worker · NPI 1164579306

Sarah Nelson Hammack, LCSW-C is a Clinical Social Worker in Silver Spring, Maryland. Qualified in 2002, 24 years ago. Accepts Medicare assignment. Licensed in Maryland.

Years since qualifying
24
Licensed in
MD
In the registry since
2007

Practice location Address checks out

8818 Georgia Ave Second Fl
Silver Spring, MD 20910-2713
Phone: (301) 563-7007
Fax: (301) 563-7009
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 12749 (MD)

Record details

NPI number1164579306
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW-C
Sole proprietorNo
NPI enumeratedJanuary 3, 2007
Last updated in NPPESJuly 8, 2007

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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