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

MS. Mariah Rivera, LGSW, LMSW

Individual provider Social Worker · NPI 1992471692

MS. Mariah Rivera, LGSW, LMSW is a Social Worker in Washington, District of Columbia. Practices as a sole proprietor. Licensed in District of Columbia.

Licensed in
DC
In the registry since
2021
What do these letters mean?
LMSW — Licensed Master Social Worker
A master's-level social worker, usually practising under supervision.

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Practice location Address checks out

3817 7th St NW
Washington, DC 20011-5901
Phone: (202) 630-2129
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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 LG50083196 (DC)

Record details

NPI number1992471692
Entity typeIndividual (Type 1)
GenderFemale
Credentials LGSW , LMSW
Sole proprietorYes
NPI enumeratedAugust 22, 2021
Last updated in NPPESAugust 22, 2021
Certification dateAugust 22, 2021

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