Active NPI
Arthur Joseph Duffy III, ATC, PT
- Sports Physical Therapist
- Chester, PA
National Provider Identifier
1578556130
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Sports Physical Therapist
- License
- 40QA00513500
- 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, 2026
- Sex
- Male
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 3
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| 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
| License | State | Type | Specialty |
|---|---|---|---|
| 40QA00513500 | NJ | MD | Sports Physical Therapist |
| PT-005504-L | PA | MD | Sports Physical Therapist |
| RT-00382-A | PA | MD | Athletic 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.