Active NPI
John Thomas Pierce, MD
- Pain Medicine (Anesthesiology) Physician
- Durham, NC
National Provider Identifier
1992329007
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Pain Medicine (Anesthesiology) Physician
- License
- 328794
- Practice address
- 4309 Medical Park Dr
Durham, NC 27704-2388 - Phone
- (919) 668-7600
- NPI assigned
- Jun 4, 2020
- Sex
- Male
- Sole proprietor
- Yes
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 |
|---|---|---|---|---|
| Pain Medicine (Anesthesiology) Physician | 207LP2900X | 328794 | NC | Primary |
| Pain Medicine (Anesthesiology) Physician | 207LP2900X | 84577 | CT |
Addresses
Primary practice location
4309 Medical Park Dr
Durham, NC 27704-2388
Mailing address
4309 Medical Park Dr
Durham, NC 27704-2388
Phone (919) 668-7600
Other practice location 1
435 Lewis Ave
Meriden, CT 06451-2101
Phone (203) 694-8200
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in NC
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 1
| Enrollment ID | State | Provider type | PAC ID | Details |
|---|---|---|---|---|
| I20250906000085 | NC | Order and Referring Only - Pain Management | 7416351994 |
Care Compare profile
Medicare Care Compare- Specialty
- Anesthesiology
- Education
- R Franklin University of Med & Sci/Chicago Medical School, 2021
- Medicare assignment
- May accept Medicare assignment
Practice addresses (Care Compare)
1290 Silas Deane Hwy
Wethersfield, CT 06109
50 Marvel Rd
New Haven, CT 06515-2118
PO Box
Suite 110566
Durham, NC 27709-5566
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 328794 | NC | MD | Pain Medicine (Anesthesiology) Physician |
Interoperability endpoints
- jpierce515417@direct.ynhh.org
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1591228800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1783987200000",
"number": "1992329007",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "4309 MEDICAL PARK DR",
"city": "DURHAM",
"state": "NC",
"postal_code": "277042388",
"telephone_number": "919-668-7600"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "4309 MEDICAL PARK DR",
"city": "DURHAM",
"state": "NC",
"postal_code": "277042388",
"telephone_number": "919-668-7600"
}
],
"practiceLocations": [
{
"address_1": "435 Lewis Ave",
"address_purpose": "LOCATION",
"city": "Meriden",
"state": "CT",
"postal_code": "064512101",
"country_code": "US",
"telephone_number": "203-694-8200",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "PIERCE",
"first_name": "JOHN",
"middle_name": "THOMAS",
"credential": "MD",
"sole_proprietor": "YES",
"sex": "M",
"enumeration_date": "2020-06-04",
"last_updated": "2026-07-14",
"certification_date": "2026-07-14",
"status": "A"
},
"taxonomies": [
{
"code": "207LP2900X",
"taxonomy_group": "",
"desc": "Anesthesiology, Pain Medicine",
"state": "NC",
"license": "328794",
"primary": true
},
{
"code": "207LP2900X",
"taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
"desc": "Anesthesiology, Pain Medicine",
"state": "CT",
"license": "84577",
"primary": false
}
],
"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 Jul 14, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
- Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.