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

Joseph Katz, LICSW

Individual provider Clinical Social Worker · NPI 1457048795

Joseph Katz, LICSW is a Clinical Social Worker in Greenfield, Massachusetts. Qualified in 2020, 6 years ago. Practices with Mass General Brigham Medical Group Western Massachusetts Inc, a 293-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in Massachusetts.

Years since qualifying
6
Licensed in
MA
In the registry since
2023
What do these letters mean?
LICSW — Licensed Independent Clinical Social Worker
The title some states use for an independently practising clinical social worker.

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Practice location Address checks out

48 Sanderson St
Greenfield, MA 01301-2778
Phone: (413) 773-2022
Fax: (413) 773-4945
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 15 Atwood Dr Ste 201, Northampton, MA 01060-4276 — (413) 586-9313

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence 126759 (MA)

Record details

NPI number1457048795
Entity typeIndividual (Type 1)
GenderMale
Credentials LICSW
Sole proprietorNo
NPI enumeratedApril 18, 2023
Last updated in NPPESApril 15, 2026
Certification dateApril 15, 2026
Mailing address280 Chestnut St Fl 2, Springfield, MA 01199-1001

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCLINICAL SOCIAL WORKER
Medical schoolOTHER
Graduated 2020 (6 years in practice)
Group practice Mass General Brigham Medical Group Western Massachusetts Inc — 293 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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