Frederick Mahon, P.T.
Physical Therapist · New York, NY
Frederick Mahon, P.T. is a physical therapist with a practice address in New York, New York, and NPI 1609001916, issued on May 16, 2009. Check the license (New York 021973, as entered in NPPES) with the New York board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Frederick Mahon
- Credential
- P.T.
- Primary taxonomy
- Physical Therapist 225100000X
- License numbers
- 021973 NY
PT014272 PA
Self-reported in NPPES; status is on the state search - Practice location
- 111 E 14TH St, New York, NY 10003
- Phone
- (347) 432-3131
- Enumerated
- May 16, 2009
- Record last updated
- May 16, 2009 (not updated in 17 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20251227000515); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physical therapist records → All 21,756 in New York → Look up another NPI →
Verify Frederick Mahon 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 021973Check 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
- Fox Rehabilitation Physical Therapy Services LLCFlushing, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Frederick Mahon among 21,756 physical therapist records in New York
Frederick Mahon, 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. Its NPI, issued in 2009, is newer than 28% of them.
- NPI issued2009 · 28% of these records are older, 68% newer
- In a Medicare fileYes · 31% of these records are
- In the CMS Doctors and Clinicians fileYes · 34% of these records are
- Graduated2000 · median 2016 among the 7,302 with a school on file
- Record last updated2009 · 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).
3,612 physical therapist records list a practice address in New York
They are 3,612 of the 98,468 NPPES records with a practice address in New York, and 21,756 physical therapist records in New York.
All 21,756 in New York → Every provider in New York → Physical Therapist nationwide →
The 8 physical therapist records with the nearest ZIP codes
- Lance Cherry, MPTNew York, NY 100031043232234
- Ralph Cristobal, RPTNew York, NY 100031538243274
- Maura Doyle, PT, DPT, MS, PCSNew York, NY 100031548325095
- James Fowler, P.TNew York, NY 100031679645543
- Sapana Kanojia, MPTNew York, NY 100031992844468
- Caroline Kaplan, PTNew York, NY 100031164400859
- Jennifer Kelly, PTNew York, NY 100031689797771
- Vasiliki Lazos, PT, DPTNew York, NY 100031265571103
Common questions
What is Frederick Mahon, P.T.'s NPI number?
Frederick Mahon, P.T.'s National Provider Identifier (NPI) is 1609001916, issued on May 16, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Frederick Mahon, P.T. located?
The NPPES record lists a practice address at 111 E 14TH St, New York, NY, 10003. Phone: (347) 432-3131. Providers update this record themselves, so call before visiting.
How can I verify Frederick Mahon, P.T.'s license?
NPPES lists New York license number 021973, 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. 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.