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

Mr. John J O'Sullivan, PT

Individual provider Physical Therapist · NPI 1346204468

Mr. John J O'Sullivan, PT is a Physical Therapist in Private Practice in Florence, Massachusetts. Qualified in 1986, 40 years ago. Practices with Valley Medical Group PC, a 106-clinician group, works from 4 locations and accepts Medicare assignment. Licensed in Massachusetts.

Years since qualifying
40
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

70 Main St
Florence, MA 01062-1466
Phone: (413) 586-8400
Fax: (866) 644-0872
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (3)

  • 31 Hall Dr, Amherst, MA 01002-2751 — (413) 256-8561
  • 238 Northampton St, Easthampton, MA 01027-1046 — (413) 529-9300
  • 329 Conway St, Greenfield, MA 01301-1521 — (413) 774-6301

Specialties & licences

Physical Therapist (primary) Taxonomy 225100000X · Licence 8731 (MA)

Record details

NPI number1346204468
Entity typeIndividual (Type 1)
GenderMale
Credentials PT
Sole proprietorNo
NPI enumeratedApril 14, 2006
Last updated in NPPESApril 17, 2024
Certification dateApril 17, 2024

Medicare enrollment

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

Medicare specialtyPHYSICAL THERAPIST IN PRIVATE PRACTICE
Medical schoolOTHER
Graduated 1986 (40 years in practice)
Group practice Valley Medical Group Pc — 106 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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