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

Mr. John L Prinzivalli, PT

Individual provider Physical Therapist · NPI 1942264064

Mr. John L Prinzivalli, PT is a Physical Therapist in Amherst, Massachusetts. Works from 4 locations. Licensed in Massachusetts.

Licensed in
MA
In the registry since
2006
What do these letters mean?
PT — Physical Therapist
A licensed therapist who treats movement, pain and injury.

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Practice location Address checks out

31 Hall Dr
Amherst, MA 01002-2751
Phone: (413) 256-8561
Fax: (866) 644-0869
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (3)

  • 238 Northampton St, Easthampton, MA 01027 — (413) 529-9300
  • 70 Main St, Florence, MA 01062 — (413) 586-8400
  • 329 Conway St, Greenfield, MA 01301 — (413) 774-6301

Specialties & licences

Physical Therapist (primary) Taxonomy 225100000X · Licence 7665 (MA)

Record details

NPI number1942264064
Entity typeIndividual (Type 1)
GenderMale
Credentials PT
Sole proprietorNo
NPI enumeratedApril 14, 2006
Last updated in NPPESDecember 13, 2023
Certification dateDecember 13, 2023

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