Active NPI
Barton Haynes, M.D.
- Rheumatology Physician
- Durham, NC
National Provider Identifier
1427107432
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Rheumatology Physician
- License
- 24413
- Practice address
- 2100 Erwin Rd
Durham, NC 27710-0001 - Phone
- (919) 620-4467
- NPI assigned
- Jan 9, 2007
- 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 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Internal Medicine Physician | 207R00000X | 24413 | NC | |
| Rheumatology Physician | 207RR0500X | 24413 | NC | Primary |
Addresses
Primary practice location
2100 Erwin Rd
Durham, NC 27710-0001
Mailing address
2100 Erwin Rd
Duke University Medical Center - Dumc 3703
Durham, NC 27710-0001
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
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 24413 | NC | MD | Rheumatology Physician |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1168300800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1757548800000",
"number": "1427107432",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "2100 ERWIN RD",
"address_2": "DUKE UNIVERSITY MEDICAL CENTER - DUMC 3703",
"city": "DURHAM",
"state": "NC",
"postal_code": "277100001"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "2100 ERWIN RD",
"city": "DURHAM",
"state": "NC",
"postal_code": "277100001",
"telephone_number": "919-620-4467"
}
],
"practiceLocations": [],
"basic": {
"last_name": "HAYNES",
"first_name": "BARTON",
"credential": "M.D.",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2007-01-09",
"last_updated": "2025-09-11",
"status": "A"
},
"taxonomies": [
{
"code": "207R00000X",
"taxonomy_group": "",
"desc": "Internal Medicine",
"state": "NC",
"license": "24413",
"primary": false
},
{
"code": "207RR0500X",
"taxonomy_group": "",
"desc": "Internal Medicine, Rheumatology",
"state": "NC",
"license": "24413",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Durham, NC
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 11, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.