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

Melissa Pacas Diaz, LMSW

Individual provider Social Worker · NPI 1558177063

Melissa Pacas Diaz, LMSW is a Social Worker in Bethesda, Maryland. Practices as a sole proprietor. Licensed in Maryland.

Licensed in
MD
In the registry since
2024
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

4400 E West Hwy Ste C
Bethesda, MD 20814-4516
Phone: (301) 320-7369
Show map & directions

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

Specialties & licences

Social Worker (primary) Taxonomy 104100000X · Licence 28771 (MD)

Record details

NPI number1558177063
Entity typeIndividual (Type 1)
GenderFemale
Credentials LMSW
Sole proprietorYes
NPI enumeratedDecember 9, 2024
Last updated in NPPESDecember 9, 2024
Certification dateDecember 9, 2024

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