NPPES file of Aug 9, 2026

Margaret Elizabeth Sullivan, PT, DPT

Physical Therapist · Norwell, MA

Margaret Elizabeth Sullivan, PT, DPT is a physical therapist with a practice address in Norwell, Massachusetts, and NPI 1235807884, issued on Aug 30, 2021. Check the license (Massachusetts PTL88457, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1235807884
Name
Margaret Elizabeth Sullivan
Credential
PT, DPT
Primary taxonomy
Physical Therapist 225100000X
License numbers
PTL88457 MA
PT305934 CA
15584-24 WI
Self-reported in NPPES; status is on the state search
Practice location
6 Grove St, Norwell, MA 02061
Phone
(781) 878-7455
Enumerated
Aug 30, 2021
Record last updated
May 26, 2025
Medicare enrollment
Enrolled (PECOS I20250603000706); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest physical therapist records → All 7,100 in Massachusetts → Look up another NPI →

Also registered at 6 Grove St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Michael Caeran, DPTPhysical Therapist1821346222
  2. Noel Chan, PHD, LMTMassage Therapist1316462468
  3. Richard Clancy, LIC. AC. M. AC.Acupuncturist1952500795
  4. Christopher Pichay, D.O.Family Medicine Physician1952379943
  5. Jennifer Pichay, D.O.Family Medicine Physician1346217478

Verify Margaret Elizabeth Sullivan in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
    Search for license PTL88457    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Massachusetts license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Bills Medicare through one group practice

  1. Performance Rehabilitation OF Western New England LLCNorwell, MA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Margaret Elizabeth Sullivan among 7,100 physical therapist records in Massachusetts

Margaret Elizabeth Sullivan, PT, DPT 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 2021, is newer than 76% of them.

  • NPI issued2021 · 76% of these records are older, 20% newer
  • In a Medicare fileYes · 31% of these records are
  • In the CMS Doctors and Clinicians fileYes · 33% of these records are
  • Graduated2021 · median 2017 among the 2,371 with a school on file
  • Record last updated2025 · 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).

41 physical therapist records list a practice address in Norwell

They are 41 of the 981 NPPES records with a practice address in Norwell, and 7,100 physical therapist records in Massachusetts.

All 7,100 in Massachusetts → Every provider in Norwell → Physical Therapist nationwide →

The 8 physical therapist records with the nearest ZIP codes

  1. Paul Amorosino, PTNorwell, MA 020611780767913
  2. Kathryn Bartone, PTNorwell, MA 020611760403158
  3. Alicia Bertoni-Hickey, D.P.T.Norwell, MA 020611992976732
  4. Michael Caeran, DPTNorwell, MA 020611821346222
  5. Jacqueline Defreitas, DPTNorwell, MA 020611841580404
  6. Jennifer Franceschelli, PTNorwell, MA 020611447311758
  7. John Johnston, PTNorwell, MA 020611649490681
  8. Melissa Kennedy, PT, OCSNorwell, MA 020611083762108

Common questions

What is Margaret Elizabeth Sullivan, PT, DPT's NPI number?

Margaret Elizabeth Sullivan, PT, DPT's National Provider Identifier (NPI) is 1235807884, issued on Aug 30, 2021. An NPI identifies a provider in billing; it is not a license.

Where is Margaret Elizabeth Sullivan, PT, DPT located?

The NPPES record lists a practice address at 6 Grove St, Norwell, MA, 02061. Phone: (781) 878-7455. Providers update this record themselves, so call before visiting.

How can I verify Margaret Elizabeth Sullivan, PT, DPT's license?

NPPES lists Massachusetts license number PTL88457, 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.