Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Mr. Thomas Donald Grinnell Jr., LCSW

Individual provider Clinical Social Worker · NPI 1578711685

Mr. Thomas Donald Grinnell Jr., LCSW is a Clinical Social Worker in Buffalo, New York. Practices as a sole proprietor. Licensed in New York.

Licensed in
NY
In the registry since
2008
What do these letters mean?
LCSW — Licensed Clinical Social Worker
A social worker licensed to diagnose and treat mental health conditions independently.

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Practice location Address checks out

625 Delaware Ave Ste 204
Buffalo, NY 14202-1009
Phone: (716) 882-3151
Fax: (716) 886-4002
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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 079421-1 (NY)

Record details

NPI number1578711685
Entity typeIndividual (Type 1)
GenderMale
Credentials LCSW
Sole proprietorYes
NPI enumeratedSeptember 3, 2008
Last updated in NPPESMarch 19, 2012

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