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

Susannah Stein LLC

Organization Clinical Social Worker · NPI 1578143087

Susannah Stein LLC is a Clinical Social Worker in Washington, District of Columbia. Registered with an NPI since 2021.

In the registry since
2021
Specialties on file
2
What do these letters mean?
LLC — Limited liability company
A form of business registration, not a clinical qualification.

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Practice location Address checks out

1639 4th St NW
Washington, DC 20001-1907
Phone: (202) 257-9213
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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
Community/Behavioral Health Agency Taxonomy 251S00000X

Record details

NPI number1578143087
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Susannah Stein — Owner · (202) 257-9213
NPI enumeratedApril 9, 2021
Last updated in NPPESAugust 31, 2021
Certification dateAugust 31, 2021
Mailing address1639 4th St Nw, Washington, DC 20001-1907

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