James Leff, P.T.
Physical Therapist · Newark, NY
James Leff, P.T. is a physical therapist with a practice address in Newark, New York, and NPI 1700042926, issued on Aug 7, 2008. Check the license (New York 5307, as entered in NPPES) with the New York board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- James Leff
- Credential
- P.T.
- Primary taxonomy
- Physical Therapist 225100000X
- License number
- 5307 NY
Self-reported in NPPES; status is on the state search - Practice location
- 848 Peirson Ave, Newark, NY 14513
- Phone
- (315) 331-2086
- Enumerated
- Aug 7, 2008
- Record last updated
- Aug 7, 2008 (not updated in 18 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest physical therapist records → All 21,756 in New York → Look up another NPI →
Also registered at 848 Peirson Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Olivia AntonelliSpeech-Language Pathologist1699654590
- Jane AubertineSpeech-Language Pathologist1295156511
- Lisa BarnickSpeech-Language Pathologist1346496452
- Nancy Bernhardt, COTAOccupational Therapy Assistant1326294281
- Elizabeth BrewerSpecialist1194089706
- Caitlin Brown, TSSLDSpecialist1699038927
Verify James Leff in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich New York board licenses this profession
Search for license 5307Check 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 Leff among 21,756 physical therapist records in New York
James Leff, P.T. is one of 21,756 physical therapist records with a practice address in New York. 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 2008, is newer than 23% of them.
- NPI issued2008 · 23% of these records are older, 72% newer
- In a Medicare fileNo · 31% of these records are
- In the CMS Doctors and Clinicians fileNo · 34% of these records are
- Record last updated2008 · 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 New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
35 physical therapist records list a practice address in Newark
They are 35 of the 444 NPPES records with a practice address in Newark, and 21,756 physical therapist records in New York. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 21,756 in New York → Every provider in Newark → Physical Therapist nationwide →
The 8 physical therapist records with the nearest ZIP codes
- Mary Elaine Carbonell, P.T.Newark, NY 145131104150341
- Mary D'Amico, PTNewark, NY 145131720328602
- Donna Golden, PTNewark, NY 145131568593424
- Anne Gould, PTNewark, NY 145131730416157
- Lindsey Morris, PT DPTNewark, NY 145131023431103
- James Olmstead, P.T.Newark, NY 145131356448468
- Lisa Scott, PTNewark, NY 145131669509303
- Sarah Smith, MSPTNewark, NY 145131982764833
Common questions
What is James Leff, P.T.'s NPI number?
James Leff, P.T.'s National Provider Identifier (NPI) is 1700042926, issued on Aug 7, 2008. An NPI identifies a provider in billing; it is not a license.
Where is James Leff, P.T. located?
The NPPES record lists a practice address at 848 Peirson Ave, Newark, NY, 14513. Phone: (315) 331-2086. Providers update this record themselves, so call before visiting.
How can I verify James Leff, P.T.'s license?
NPPES lists New York license number 5307, as entered by the provider. Search the New York 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.