Nathan Feehrer
Physical Therapist · Waltham, MA
Nathan Feehrer is a physical therapist with a practice address in Waltham, Massachusetts, and NPI 1548969272, issued on Mar 2, 2023. Check the license (Massachusetts PTL26680, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Nathan Feehrer
- Primary taxonomy
- Physical Therapist 225100000X
- License number
- PTL26680 MA
Self-reported in NPPES; status is on the state search - Practice location
- 303 Wyman St Ste 300, Waltham, MA 02451
- Phone
- (877) 407-3422
- Enumerated
- Mar 2, 2023
- Record last updated
- Mar 2, 2023
- Fax
- (877) 407-4329
- Medicare enrollment
- Enrolled (PECOS I20230315000596); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physical therapist records → All 7,100 in Massachusetts → Look up another NPI →
Also registered at 303 Wyman St Ste 300
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Nathan Feehrer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license PTL26680Check 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
- Massachusetts Luna Care Physical Therapy LLCBoston, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Nathan Feehrer among 7,100 physical therapist records in Massachusetts
Nathan Feehrer 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 2023, is newer than 84% of them.
- NPI issued2023 · 84% of these records are older, 11% newer
- In a Medicare fileYes · 31% of these records are
- In the CMS Doctors and Clinicians fileYes · 33% of these records are
- Graduated2023 · median 2017 among the 2,371 with a school on file
- Record last updated2023 · 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).
173 physical therapist records list a practice address in Waltham
They are 173 of the 2,111 NPPES records with a practice address in Waltham, and 7,100 physical therapist records in Massachusetts.
All 7,100 in Massachusetts → Every provider in Waltham → Physical Therapist nationwide →
The 8 physical therapist records with the nearest ZIP codes
- Kathleen Anderson, PTWaltham, MA 024511093798878
- Joseph Armanetti, PTWaltham, MA 024511720027998
- Todd Campbell, PTWaltham, MA 024511932182391
- Nicole Dillon, PTWaltham, MA 024511124001573
- Christopher Dolan, PTWaltham, MA 024511144203506
- Brian Dolan, PTWaltham, MA 024511730162520
- Douglas Fecko, PTWaltham, MA 024511093798456
- Merlin Gerst, PTWaltham, MA 024511295718658
Common questions
What is Nathan Feehrer's NPI number?
Nathan Feehrer's National Provider Identifier (NPI) is 1548969272, issued on Mar 2, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Nathan Feehrer located?
The NPPES record lists a practice address at 303 Wyman St Ste 300, Waltham, MA, 02451. Phone: (877) 407-3422. Providers update this record themselves, so call before visiting.
How can I verify Nathan Feehrer's license?
NPPES lists Massachusetts license number PTL26680, 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.