Active NPI
James Anthony Maguire Jr., MD
- Sports Medicine (Orthopaedic Surgery) Physician
- Ronkonkoma, NY
National Provider Identifier
1679102859
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Sports Medicine (Orthopaedic Surgery) Physician
- License
- 344684-01
- Practice address
- 640 Hawkins Ave
Ronkonkoma, NY 11779-2324 - Phone
- (631) 730-7970
- NPI assigned
- Apr 8, 2020
- Last updated
- Sep 22, 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 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Sports Medicine (Orthopaedic Surgery) Physician | 207XX0005X | 344684-01 | NY | Primary |
Addresses
Primary practice location
640 Hawkins Ave
Ronkonkoma, NY 11779-2324
Mailing address
640 Hawkins Ave
Ronkonkoma, NY 11779-2324
Phone (631) 730-7970
Other practice location 1
700 Stewart Ave Ste 203
Garden City, NY 11530-4726
Phone (631) 730-7970
Other practice location 2
755 New York Ave Ste 108
Huntington, NY 11743-4240
Phone (631) 730-7970
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
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1586304000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1790035200000",
"number": "1679102859",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "640 HAWKINS AVE",
"city": "RONKONKOMA",
"state": "NY",
"postal_code": "117792324",
"telephone_number": "631-730-7970"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "640 HAWKINS AVE",
"city": "RONKONKOMA",
"state": "NY",
"postal_code": "117792324",
"telephone_number": "631-730-7970"
}
],
"practiceLocations": [
{
"address_1": "700 Stewart Ave Ste 203",
"address_purpose": "LOCATION",
"city": "Garden City",
"state": "NY",
"postal_code": "115304726",
"country_code": "US",
"telephone_number": "631-730-7970",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "755 New York Ave Ste 108",
"address_purpose": "LOCATION",
"city": "Huntington",
"state": "NY",
"postal_code": "117434240",
"country_code": "US",
"telephone_number": "631-730-7970",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "MAGUIRE",
"first_name": "JAMES",
"middle_name": "ANTHONY",
"name_suffix": "Jr.",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2020-04-08",
"last_updated": "2026-09-22",
"certification_date": "2026-09-22",
"status": "A"
},
"taxonomies": [
{
"code": "207XX0005X",
"taxonomy_group": "",
"desc": "Orthopaedic Surgery, Sports Medicine",
"state": "NY",
"license": "344684-01",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Ronkonkoma, NY
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 22, 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.