Active NPI
James Caldwell Rex III, MD
- Student in an Organized Health Care Education/Training Program
- Winston Salem, NC
National Provider Identifier
1184201824
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Student in an Organized Health Care Education/Training Program
- Practice address
- Medical Center Blvd
Winston Salem, NC 27157-0001 - Phone
- (336) 716-8170
- Fax
- (336) 713-3861
- NPI assigned
- Mar 27, 2021
- 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 |
|---|---|---|---|---|
| Student in an Organized Health Care Education/Training Program | 390200000X | Primary |
Addresses
Primary practice location
Medical Center Blvd
Winston Salem, NC 27157-0001
Mailing address
Medical Center Blvd
Winston Salem, NC 27157-0001
Phone (336) 716-8170
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
- Credentials
- Doctor of Medicine
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1616803200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1781568000000",
"number": "1184201824",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "MEDICAL CENTER BLVD",
"city": "WINSTON SALEM",
"state": "NC",
"postal_code": "271570001",
"telephone_number": "336-716-8170",
"fax_number": "336-713-3861"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "MEDICAL CENTER BLVD",
"city": "WINSTON SALEM",
"state": "NC",
"postal_code": "271570001",
"telephone_number": "336-716-8170",
"fax_number": "336-713-3861"
}
],
"practiceLocations": [],
"basic": {
"last_name": "REX",
"first_name": "JAMES",
"middle_name": "CALDWELL",
"name_suffix": "III",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2021-03-27",
"last_updated": "2026-06-16",
"certification_date": "2026-06-16",
"status": "A"
},
"taxonomies": [
{
"code": "390200000X",
"taxonomy_group": "",
"desc": "Student in an Organized Health Care Education/Training Program",
"state": null,
"license": null,
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Winston Salem, NC
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 16, 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.