Active NPI
Allen Jackson Barnes Jr., MD
- Adult Reconstructive Orthopaedic Surgery Physician
- West Columbia, SC
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Adult Reconstructive Orthopaedic Surgery Physician
- License
- 94391
- Practice address
- 146 E Hospital Dr Ste 350
West Columbia, SC 29169-4800 - Phone
- (803) 314-9640
- Fax
- (803) 314-9641
- NPI assigned
- Apr 7, 2019
- 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 3
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Orthopaedic Surgery Physician | 207X00000X | 70545 | TN | |
| Adult Reconstructive Orthopaedic Surgery Physician | 207XS0114X | 94391 | SC | Primary |
| Student in an Organized Health Care Education/Training Program | 390200000X |
Addresses
Primary practice location
146 E Hospital Dr Ste 350
West Columbia, SC 29169-4800
Mailing address
3841 Green Hills Village Dr Ste 200
Nashville, TN 37215-2691
Other practice location 1
4301 W Markham St # 531
Little Rock, AR 72205-7101
Phone (501) 686-5259
Other practice location 2
3601 The Vanderbilt Clinic
Nashville, TN 37232-7101
Phone (615) 322-5000
Electronic endpoints 2
| Type | Endpoint | Use | Affiliation |
|---|---|---|---|
| Direct Messaging Address | jbarnes816521@direct.vumc.org | Direct | |
| Direct Messaging Address | abarnes192369@direct.lexmed.com |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in SC
- 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 |
|---|---|---|---|---|
| I20250527001424 | SC | Practitioner - Orthopedic Surgery | 8426382003 | Reassigns benefits to 1 organization |
Care Compare profile
Medicare Care Compare- Specialty
- Orthopedic Surgery
- Education
- University of South Carolina School of Medicine, 2019
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
- Lexington Health Inc
Practice addresses (Care Compare)
146 E Hospital Dr
Suite 141
West Columbia, SC 29169-4800
Phone (803) 314-9640
Hospital & facility affiliations
- Amedisys Home Health of Lexington
- Lexington Medical Center
Procedures performed for Medicare patients
| Procedure | Number of procedures |
|---|---|
| Hip replacement | 44 |
| Knee replacement | 30 |
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 70545 | TN | MD | Orthopaedic Surgery Physician |
| 94391 | SC | MD | Adult Reconstructive Orthopaedic Surgery Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Lexington Health Inc | Current | Accepting new patients | |
| Lexington County Health Services District Inc | Current | Accepting new patients | |
| Lexington Health Inc | Current | Accepting new patients | |
| Lexington County Health Services District, Inc. | Past | Accepting new patients |
Locations
811 W Main St
Ste 101
Lexington, SC 29072
Phone (803) 936-7230
146 E Hospital Dr
Ste 350
West Columbia, SC 29169
Phone (803) 314-9640
146 E Hospital Dr
Ste 141
West Columbia, SC 29169
Phone (803) 314-9640
Interoperability endpoints
- jbarnes816521@direct.vumc.org
- abarnes192369@direct.lexmed.com
Organizations & group practices 18
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.
-
- Sports Medicine (Orthopaedic Surgery) Physician
- West Columbia, SC
- NPI 1710634753
SC
-
- Clinic Pharmacy
- West Columbia, SC
- NPI 1023616232
-
- Durable Medical Equipment & Medical Supplies
- Columbia, SC
- NPI 1063019453
-
- Rural Health Clinic/Center
- Swansea, SC
- NPI 1245837632
-
- Radiology Clinic/Center
- Lexington, SC
- NPI 1275130650
-
- Ambulatory Surgical Clinic/Center
- Columbia, SC
- NPI 1285236083
-
- Radiology Clinic/Center
- Columbia, SC
- NPI 1326640442
-
- General Acute Care Hospital
- West Columbia, SC
- NPI 1386241834
-
- Radiology Clinic/Center
- Cayce, SC
- NPI 1386343135
-
- Ambulatory Surgical Clinic/Center
- Columbia, SC
- NPI 1396342838
-
- Radiology Clinic/Center
- Lexington, SC
- NPI 1407457013
-
- Ambulatory Surgical Clinic/Center
- Lexington, SC
- NPI 1497352934
Hospital & facility affiliations 2
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- Home Health Agency
- Lexington, SC
- NPI 1760430375
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1554595200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1757894400000",
"number": "1992268049",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "3841 GREEN HILLS VILLAGE DR STE 200",
"city": "NASHVILLE",
"state": "TN",
"postal_code": "372152691"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "146 E HOSPITAL DR STE 350",
"city": "WEST COLUMBIA",
"state": "SC",
"postal_code": "291694800",
"telephone_number": "803-314-9640",
"fax_number": "803-314-9641"
}
],
"practiceLocations": [
{
"address_1": "4301 W Markham St # 531",
"address_purpose": "LOCATION",
"city": "Little Rock",
"state": "AR",
"postal_code": "722057101",
"country_code": "US",
"telephone_number": "501-686-5259",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "3601 The Vanderbilt Clinic",
"address_purpose": "LOCATION",
"city": "Nashville",
"state": "TN",
"postal_code": "372327101",
"country_code": "US",
"telephone_number": "615-322-5000",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "BARNES",
"first_name": "ALLEN",
"middle_name": "JACKSON",
"name_suffix": "Jr.",
"credential": "MD",
"sole_proprietor": "YES",
"sex": "M",
"enumeration_date": "2019-04-07",
"last_updated": "2025-09-15",
"certification_date": "2025-09-15",
"status": "A"
},
"taxonomies": [
{
"code": "207X00000X",
"taxonomy_group": "",
"desc": "Orthopaedic Surgery",
"state": "TN",
"license": "70545",
"primary": false
},
{
"code": "207XS0114X",
"taxonomy_group": "",
"desc": "Orthopaedic Surgery, Adult Reconstructive Orthopaedic Surgery",
"state": "SC",
"license": "94391",
"primary": true
},
{
"code": "390200000X",
"taxonomy_group": "",
"desc": "Student in an Organized Health Care Education/Training Program",
"state": null,
"license": null,
"primary": false
}
],
"identifiers": [],
"endpoints": [
{
"endpointType": "DIRECT",
"endpointTypeDescription": "Direct Messaging Address",
"endpoint": "jbarnes816521@direct.vumc.org",
"affiliation": "N",
"use": "DIRECT",
"useDescription": "Direct",
"contentType": "OTHER",
"contentTypeDescription": "Other",
"contentOtherDescription": "Health Information Service Provider",
"address_1": "3601 The Vanderbilt Clinic",
"city": "Nashville",
"state": "TN",
"country_code": "US",
"postal_code": "372327101",
"country_name": "United States",
"address_type": "DOM"
},
{
"endpointType": "DIRECT",
"endpointTypeDescription": "Direct Messaging Address",
"endpoint": "abarnes192369@direct.lexmed.com",
"affiliation": "N",
"address_1": "146 E Hospital Dr Ste 350",
"city": "West Columbia",
"state": "SC",
"country_code": "US",
"postal_code": "291694800",
"country_name": "United States",
"address_type": "DOM"
}
],
"other_names": []
}
Other providers in West Columbia, SC
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 15, 2025; 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.