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

Individual provider Clinical Social Worker · NPI 1588296214

Joseph Leon Grossman, LCSW is a Clinical Social Worker in Denver, Colorado. Practices as a sole proprietor. Licensed in Colorado.

Licensed in
CO
In the registry since
2020
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

1440 Vine St
Denver, CO 80206-2016
Phone: (888) 948-6789
Fax: (877) 345-3501
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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 CSW.09926459 (CO)

Record details

NPI number1588296214
Entity typeIndividual (Type 1)
GenderMale
Credentials LCSW
Sole proprietorYes
NPI enumeratedFebruary 11, 2020
Last updated in NPPESFebruary 11, 2020
Certification dateFebruary 11, 2020

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