Active NPI
William L Border, M.D.
- Pediatric Cardiology Physician
- Atlanta, GA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Pediatric Cardiology Physician
- License
- 061045
- Practice address
- 1405 Clifton Rd NE Ste 300
Atlanta, GA 30322-5540 - Phone
- (404) 256-2593
- Fax
- (678) 547-1494
- NPI assigned
- May 12, 2006
- 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 |
|---|---|---|---|---|
| Pediatric Cardiology Physician | 2080P0202X | 061045 | GA | Primary |
Addresses
Primary practice location
1405 Clifton Rd NE Ste 300
Atlanta, GA 30322-5540
Mailing address
2970 Brandywine Rd Ste 125
Atlanta, GA 30341-5521
Phone (404) 256-2593
Other identifiers 1
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 385677638B | Medicaid | GA |
Electronic endpoints 1
| Type | Endpoint | Use | Affiliation |
|---|---|---|---|
| Direct Messaging Address | sibley@choa.gadirect.com | Health Information Exchange (HIE) | Children's Healthcare of Atlanta |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in GA
- 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 |
|---|---|---|---|---|
| I20080715000464 | GA | Practitioner - Cardiovascular Disease (Cardiology) | 4587623194 | Reassigns benefits to 2 organizations |
Care Compare profile
Medicare Care Compare- Specialty
- Cardiovascular Disease (Cardiology)
- Education
- Other, 1993
- Medicare assignment
- May accept Medicare assignment
- Group practices
- Children'S Healthcare of Atlanta Cardiology Inc
Practice addresses (Care Compare)
60 Executive Park S NE
Suite 100
Atlanta, GA 30329-2229
Phone (404) 256-2593
Hospital & facility affiliations
- Athur M Blank Hospital
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Union County Hospital Authority | Current | Accepting new patients | |
| Union County Hospital Authority | Current | Accepting new patients | |
| Childrens Healthcare of Atlanta Cardiology Inc | Pediatric Cardiology | Current | Accepting new patients |
Locations
3300 Old Milton Pkwy
Ste 100
Alpharetta, GA 30005
2835 Brandywine Rd
Ste 300
Atlanta, GA 30341
Phone (770) 488-9202
2970 Brandywine Rd
Ste 125
Atlanta, GA 30341
Phone (713) 790-9401
60 Executive Park South NE
Atlanta, GA 30329
1405 Clifton Rd NE
Ste 300
Atlanta, GA 30322
35 Hospital Rd
Blairsville, GA 30512
Phone (706) 439-6812
2220 N Druid Hills Rd NE
Brookhaven, GA 30329
Phone (404) 778-1440
Interoperability endpoints
- wborder36964@choa.gadirect.net
Organizations & group practices 3
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.
-
- Pediatric Cardiology Physician
- Atlanta, GA
- NPI 1235148727
GA, Pediatric Cardiology
-
- Otolaryngology Physician
- Blairsville, GA
- NPI 1669923744
Hospital & facility affiliations 1
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1147392000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1776902400000",
"number": "1972554491",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "2970 BRANDYWINE RD STE 125",
"city": "ATLANTA",
"state": "GA",
"postal_code": "303415521",
"telephone_number": "404-256-2593",
"fax_number": "770-488-9408"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1405 CLIFTON RD NE STE 300",
"city": "ATLANTA",
"state": "GA",
"postal_code": "303225540",
"telephone_number": "404-256-2593",
"fax_number": "678-547-1494"
}
],
"practiceLocations": [],
"basic": {
"last_name": "BORDER",
"first_name": "WILLIAM",
"middle_name": "L",
"credential": "M.D.",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2006-05-12",
"last_updated": "2026-04-23",
"certification_date": "2026-04-23",
"status": "A"
},
"taxonomies": [
{
"code": "2080P0202X",
"taxonomy_group": "",
"desc": "Pediatrics, Pediatric Cardiology",
"state": "GA",
"license": "061045",
"primary": true
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "385677638B",
"state": "GA"
}
],
"endpoints": [
{
"endpointType": "DIRECT",
"endpointTypeDescription": "Direct Messaging Address",
"endpoint": "sibley@choa.gadirect.com",
"affiliation": "Y",
"endpointDescription": "Sibley",
"affiliationName": "Children's Healthcare of Atlanta",
"use": "HIE",
"useDescription": "Health Information Exchange (HIE)",
"contentType": "OTHER",
"contentTypeDescription": "Other",
"contentOtherDescription": "PHI",
"address_1": "1405 Clifton Rd NE Ste 300",
"city": "Atlanta",
"state": "GA",
"country_code": "US",
"postal_code": "303225540",
"country_name": "United States",
"address_type": "DOM"
}
],
"other_names": []
}
Other providers in Atlanta, GA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 23, 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.