John J. O'Sullivan, P.T.
Physical Therapist · Florence, MA
John J. O'Sullivan, P.T. is a physical therapist with a practice address in Florence, Massachusetts, and NPI 1346204468, issued on Apr 14, 2006. Check the license (Massachusetts 8731, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- John J. O'Sullivan
- Credential
- P.T.
- Primary taxonomy
- Physical Therapist 225100000X
- License number
- 8731 MA
Self-reported in NPPES; status is on the state search - Practice location
- 70 Main St, Florence, MA 01062
- Phone
- (413) 586-8400
- Enumerated
- Apr 14, 2006
- Record last updated
- Apr 17, 2024
- Fax
- (866) 644-0872
- Medicaid ID
- 0332071 MA
- Medicare enrollment
- Enrolled (PECOS I20121025000341); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physical therapist records → All 7,100 in Massachusetts → Look up another NPI →
Also registered at 70 Main St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Casey BartlettPhysician Assistant1568175693
- Anne Bauer, M.D.Psychiatry Physician1578692455
- Karen Beyel, RPHPharmacist1518249523
- Gail Blanchard, NPFamily Nurse Practitioner1841384666
- Yotam Block, PA-CPhysician Assistant1861145930
- Brendan Boucher, DPT, PT, CSCSPhysical Therapist1871936211
Verify John J. O'Sullivan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license 8731Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Valley Medical Group PCGreenfield, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
John J. O'Sullivan among 7,100 physical therapist records in Massachusetts
John J. O'Sullivan, P.T. is one of 7,100 physical therapist records with a practice address in Massachusetts. 31% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 3% of them.
- NPI issued2006 · 3% of these records are older, 86% newer
- In a Medicare fileYes · 31% of these records are
- In the CMS Doctors and Clinicians fileYes · 33% of these records are
- Graduated1986 · median 2017 among the 2,371 with a school on file
- Record last updated2024 · 66% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 225100000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
10 physical therapist records list a practice address in Florence
They are 10 of the 313 NPPES records with a practice address in Florence, and 7,100 physical therapist records in Massachusetts.
All 7,100 in Massachusetts → Every provider in Florence → Physical Therapist nationwide →
The 8 physical therapist records with the nearest ZIP codes
- Brendan Boucher, DPT, PT, CSCSFlorence, MA 010621871936211
- Diane Droescher, PTFlorence, MA 010621629093505
- Diane Fisher-Katz, P.T.Florence, MA 010621841268471
- Alice Kenney, PTFlorence, MA 010621669554150
- Scot McComas, MPTFlorence, MA 010621326067786
- Laurel Myers, PTFlorence, MA 010621689073322
- Elizabeth Powers, PTFlorence, MA 010621558385088
- Tanya Tarail, P.T.Florence, MA 010621689968182
Common questions
What is John J. O'Sullivan, P.T.'s NPI number?
John J. O'Sullivan, P.T.'s National Provider Identifier (NPI) is 1346204468, issued on Apr 14, 2006. An NPI identifies a provider in billing; it is not a license.
Where is John J. O'Sullivan, P.T. located?
The NPPES record lists a practice address at 70 Main St, Florence, MA, 01062. Phone: (413) 586-8400. Providers update this record themselves, so call before visiting.
How can I verify John J. O'Sullivan, P.T.'s license?
NPPES lists Massachusetts license number 8731, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.