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

Clinical Therapeutic Support LCSW PC

Organization Clinical Social Worker · NPI 1538924964

Clinical Therapeutic Support LCSW PC is a Clinical Social Worker in Waltham, Massachusetts. Registered with an NPI since 2024.

In the registry since
2024
What do these letters mean?
PC — Professional corporation
A form of business registration, not a clinical qualification.

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Practice location Address checks out

329 Lincoln St Apt 102
Waltham, MA 02451-2187
Phone: (866) 525-2766
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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

Record details

NPI number1538924964
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Greta Gleissner — Ceo · (917) 373-4557
NPI enumeratedFebruary 15, 2024
Last updated in NPPESFebruary 15, 2024
Certification dateFebruary 15, 2024
Mailing address459 Columbus Ave Ste 124, New York, NY 10024-5129

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