Mary Ellen Mahoney, DPT
Physical Therapist · King Of Prussia, PA
Mary Ellen Mahoney, DPT is a physical therapist with a practice address in King Of Prussia, Pennsylvania, and NPI 1275706061, issued on Apr 11, 2008. Check the license (Pennsylvania PT018739, as entered in NPPES) with the Pennsylvania board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Mary Ellen Mahoney
- Credential
- DPT
- Primary taxonomy
- Physical Therapist 225100000X
- License number
- PT018739 PA
Self-reported in NPPES; status is on the state search - Practice location
- 350 Hilltop Dr, King Of Prussia, PA 19406
- Phone
- (484) 319-7768
- Enumerated
- Apr 11, 2008
- Record last updated
- Apr 11, 2008 (not updated in 18 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20251103000580); may accept Medicare assignment
- Entity
- Type 1 · individual
8 nearest physical therapist records → All 12,783 in Pennsylvania → Look up another NPI →
Verify Mary Ellen Mahoney in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Pennsylvania board licenses this profession
Search for license PT018739Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Mary Ellen Mahoney among 12,783 physical therapist records in Pennsylvania
Mary Ellen Mahoney, DPT is one of 12,783 physical therapist records with a practice address in Pennsylvania. 26% 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 30% of them.
- NPI issued2008 · 30% of these records are older, 66% newer
- In a Medicare fileNo · 26% of these records are
- In the CMS Doctors and Clinicians fileYes · 28% of these records are
- Graduated2007 · median 2015 among the 3,523 with a school on file
- 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 Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
60 physical therapist records list a practice address in King Of Prussia
They are 60 of the 1,391 NPPES records with a practice address in King Of Prussia, and 12,783 physical therapist records in Pennsylvania. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 12,783 in Pennsylvania → Every provider in King Of Prussia → Physical Therapist nationwide →
The 8 physical therapist records with the nearest ZIP codes
- Mark Andress, P.T.King Of Prussia, PA 194061801864475
- Christina Beaulieu Biele, PT, DPTKing Of Prussia, PA 194061245419803
- Laurie Doran, PTKing Of Prussia, PA 194061760458442
- A. David Frank, PTKing Of Prussia, PA 194061487787800
- Paul Gaffney, P.T.King Of Prussia, PA 194061518014620
- Lawrence Grello, M.S.P.T.King Of Prussia, PA 194061184694564
- John Guillama, DPTKing Of Prussia, PA 194061215935465
- Jennifer Henry, MPTKing Of Prussia, PA 194061043289515
Common questions
What is Mary Ellen Mahoney, DPT's NPI number?
Mary Ellen Mahoney, DPT's National Provider Identifier (NPI) is 1275706061, issued on Apr 11, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Mary Ellen Mahoney, DPT located?
The NPPES record lists a practice address at 350 Hilltop Dr, King Of Prussia, PA, 19406. Phone: (484) 319-7768. Providers update this record themselves, so call before visiting.
How can I verify Mary Ellen Mahoney, DPT's license?
NPPES lists Pennsylvania license number PT018739, as entered by the provider. Search the Pennsylvania 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.