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

Elizabeth Mass

Individual provider Clinical Social Worker · NPI 1851051411

Elizabeth Mass is a Clinical Social Worker in Washington, District of Columbia. Practices as a sole proprietor. Licensed in District of Columbia and Virginia.

Licensed in
DC, VA
In the registry since
2021
Specialties on file
2
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Practice location Address checks out

1634 Eye St NW Ste 550
Washington, DC 20006-4069
Phone: (202) 596-7093
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence LC50081890 (DC)
Clinical Social Worker Taxonomy 1041C0700X · Licence 0904011940 (VA)

Record details

NPI number1851051411
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorYes
NPI enumeratedDecember 23, 2021
Last updated in NPPESSeptember 13, 2022
Certification dateSeptember 13, 2022

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