James Frederick, DPT
Physical Therapist · Dorchester, MA
James Frederick, DPT is a physical therapist with a practice address in Dorchester, Massachusetts, and NPI 1518367465, issued on Aug 28, 2014. Check the license (Massachusetts 21235, as entered in NPPES) with the Massachusetts board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- James Frederick
- Credential
- DPT
- Primary taxonomy
- Physical Therapist 225100000X
- License number
- 21235 MA
Self-reported in NPPES; status is on the state search - Practice location
- 540 Gallivan Blvd, Dorchester, MA 02124
- Phone
- (617) 282-1200
- Enumerated
- Aug 28, 2014
- Record last updated
- Aug 28, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (617) 282-9988
- Entity
- Type 1 · individual
8 nearest physical therapist records → All 7,100 in Massachusetts → Look up another NPI →
Also registered at 540 Gallivan Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Cara Bartolomeo, DPTPhysical Therapist1457737264
- Kevin Mallozzi, DPTPhysical Therapist1164947495
- Linnea Petersen, DPTPhysical Therapist1801297403
Verify James Frederick in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license 21235Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
James Frederick among 7,100 physical therapist records in Massachusetts
James Frederick, 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 not. Its NPI, issued in 2014, is newer than 48% of them.
- NPI issued2014 · 48% of these records are older, 48% newer
- In a Medicare fileNo · 31% of these records are
- In the CMS Doctors and Clinicians fileNo · 33% of these records are
- Record last updated2014 · 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).
58 physical therapist records list a practice address in Dorchester
They are 58 of the 1,663 NPPES records with a practice address in Dorchester, and 7,100 physical therapist records in Massachusetts. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 7,100 in Massachusetts → Every provider in Dorchester → Physical Therapist nationwide →
The 8 physical therapist records with the nearest ZIP codes
- Cara Bartolomeo, DPTDorchester, MA 021241457737264
- Jeanine Butz, DPTDorchester Center, MA 021241457653750
- Bethany Corvello, DPTDorchester Center, MA 021241306173547
- James FrancisDorchester Center, MA 021241750689816
- Stacy Lehane, MSPTDorchester Center, MA 021241194744375
- Kevin Mallozzi, DPTDorchester, MA 021241164947495
- Linnea Petersen, DPTDorchester, MA 021241801297403
- Benjamin Rose, DPTDorchester, MA 021241356894653
Common questions
What is James Frederick, DPT's NPI number?
James Frederick, DPT's National Provider Identifier (NPI) is 1518367465, issued on Aug 28, 2014. An NPI identifies a provider in billing; it is not a license.
Where is James Frederick, DPT located?
The NPPES record lists a practice address at 540 Gallivan Blvd, Dorchester, MA, 02124. Phone: (617) 282-1200. Providers update this record themselves, so call before visiting.
How can I verify James Frederick, DPT's license?
NPPES lists Massachusetts license number 21235, 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. 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.