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

Individual provider Clinical Social Worker · NPI 1578101358

Merrill Groff, LCSW-C is a Clinical Social Worker in Gaithersburg, Maryland. Qualified in 2018, 8 years ago. Practices with Families First Counseling and Psychiatry LLC, a 26-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Maryland and Virginia.

Years since qualifying
8
Licensed in
MD, VA
In the registry since
2019
Specialties on file
2
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Practice location Address checks out

9711 Washingtonian Blvd Ste 550
Gaithersburg, MD 20878-5789
Phone: (240) 207-1793
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 17904 Georgia Ave Ste 200, Olney, MD 20832-2277 — (240) 304-3327

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence 24669 (MD)
Clinical Social Worker Taxonomy 1041C0700X · Licence 904019628 (VA)

Record details

NPI number1578101358
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW-C
Sole proprietorNo
NPI enumeratedDecember 12, 2019
Last updated in NPPESMarch 4, 2026
Certification dateMarch 4, 2026

Medicare enrollment

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

Medicare specialtyCLINICAL SOCIAL WORKER
Medical schoolOTHER
Graduated 2018 (8 years in practice)
Group practice Families First Counseling And Psychiatry Llc — 26 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Other providers in Gaithersburg