NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Kelly Marie Mahon, PTA

Physical Therapy Assistant in Langhorne, PA · enumerated 2007.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1881819993

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Ms. Kelly Marie Mahon
Credential PTA
Sex Female
Practice address 262 Tollgate Rd, Langhorne, PA, 19047
Enumeration date Apr 16, 2007
Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

225200000X Physical Therapy Assistant Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License TE002445L (PA) Primary
225200000X Physical Therapy Assistant Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 40QB00212600 (NJ) Secondary

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Kelly Mahon practice?
The practice location on file with NPPES is in Langhorne, PA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Kelly Mahon?
The National Provider Identifier (NPI) for Kelly Mahon is 1881819993, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.