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

Mariah Gladys Ruffin, LMSW

Individual provider Social Worker · NPI 1831793504

Mariah Gladys Ruffin, LMSW is a Social Worker in Frederick, Maryland. Licensed in Maryland. Registered with an NPI since 2020.

Licensed in
MD
In the registry since
2020
What do these letters mean?
LMSW — Licensed Master Social Worker
A master's-level social worker, usually practising under supervision.

See every abbreviation used in this directory →

Practice location Address checks out

300 W 9th St
Frederick, MD 21701-4541
Phone: (301) 642-8454
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Social Worker (primary) Taxonomy 104100000X · Licence 23503 (MD)

Record details

NPI number1831793504
Entity typeIndividual (Type 1)
GenderFemale
Credentials LMSW
Sole proprietorNo
NPI enumeratedNovember 24, 2020
Last updated in NPPESNovember 24, 2020
Certification dateNovember 24, 2020

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