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

Individual provider Clinical Social Worker · NPI 1396752606

Mr. John Robert Castellani, LCSW is a Clinical Social Worker in Niagara Falls, New York. Qualified in 1998, 28 years ago. Practices with Louis P. Labarber, PHD, Csw, PC, a 6-clinician group and accepts Medicare assignment. Licensed in New York.

Years since qualifying
28
Licensed in
NY
In the registry since
2006
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

419 Walnut Ave
Niagara Falls, NY 14301-1725
Phone: (716) 285-1904
Fax: (716) 284-8262
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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 071748 (NY)

Record details

NPI number1396752606
Entity typeIndividual (Type 1)
GenderMale
Credentials LCSW
Sole proprietorNo
NPI enumeratedAugust 1, 2006
Last updated in NPPESJanuary 18, 2013

Medicare enrollment

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

Medicare specialtyCLINICAL SOCIAL WORKER
Medical schoolOTHER
Graduated 1998 (28 years in practice)
Group practice Louis P. Labarber, Phd, Csw, P.C. — 6 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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