Individual provider Active NPI

Arthur Joseph Duffy III, ATC, PT

  • Sports Physical Therapist
  • Chester, PA
National Provider Identifier
1578556130
Registry record updated Jul 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Sports Physical TherapistTaxonomy code 2251S0007X
License
40QA00513500 Issued in NJ
Practice address
1 University PL
Widener University
Chester, PA 19013-5700
Phone
(610) 499-4445
Fax
(610) 499-4481
NPI assigned
Aug 29, 2005
Last updated
Jul 13, 2026By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 13, 2026

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Sports Physical Therapist 2251S0007X PT-005504-L PA
Sports Physical Therapist 2251S0007X 40QA00513500 NJ Primary
Athletic Trainer 2255A2300X RT-00382-A PA

Addresses

Primary practice location

1 University PL
Widener University
Chester, PA 19013-5700

Mailing address

1 University PL
Widener University
Chester, PA 19013-5700
Phone (610) 499-4445

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Not enrolled

State licenses

LicenseStateTypeSpecialty
40QA00513500NJMDSports Physical Therapist
PT-005504-LPAMDSports Physical Therapist
RT-00382-APAMDAthletic Trainer

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1125273600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1578556130",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1 UNIVERSITY PL",
            "address_2": "WIDENER UNIVERSITY",
            "city": "CHESTER",
            "state": "PA",
            "postal_code": "190135700",
            "telephone_number": "610-499-4445",
            "fax_number": "610-499-4481"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1 UNIVERSITY PL",
            "address_2": "WIDENER UNIVERSITY",
            "city": "CHESTER",
            "state": "PA",
            "postal_code": "190135700",
            "telephone_number": "610-499-4445",
            "fax_number": "610-499-4481"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "DUFFY",
        "first_name": "ARTHUR",
        "middle_name": "JOSEPH",
        "name_prefix": "Mr.",
        "name_suffix": "III",
        "credential": "ATC, PT",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-08-29",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2251S0007X",
            "taxonomy_group": "",
            "desc": "Physical Therapist, Sports",
            "state": "PA",
            "license": "PT-005504-L",
            "primary": false
        },
        {
            "code": "2251S0007X",
            "taxonomy_group": "",
            "desc": "Physical Therapist, Sports",
            "state": "NJ",
            "license": "40QA00513500",
            "primary": true
        },
        {
            "code": "2255A2300X",
            "taxonomy_group": "",
            "desc": "Specialist/Technologist, Athletic Trainer",
            "state": "PA",
            "license": "RT-00382-A",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Chester, PA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.