NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. Matthew Leonard Cadwallader, PA-C

Medical Physician Assistant in Flourtown, PA · enumerated 2006 · practices at Wissahickon Orthopaedic Specialists P.C..

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

National Provider Identifier

1457364705

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Mr. Matthew Leonard Cadwallader
Credential PA-C
Sex Male
Practice address 1401 Bethlehem Pike, Flourtown, PA, 19031
Fax (215) 233-9749
Enumeration date Aug 15, 2006
Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

363AM0700X Medical Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License MA002594L (PA) Primary

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 Matthew Cadwallader practice?
The practice location on file with NPPES is in Flourtown, PA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Matthew Cadwallader?
The National Provider Identifier (NPI) for Matthew Cadwallader is 1457364705, 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.