Individual provider Active NPI

William L Border, M.D.

  • Pediatric Cardiology Physician
  • Atlanta, GA
National Provider Identifier
1972554491
Registry record updated Apr 23, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Pediatric Cardiology PhysicianTaxonomy code 2080P0202X
License
061045 Issued in GA
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

Updated by the provider on Apr 23, 2026

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
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

IdentifierTypeStateIssuer
385677638BMedicaidGA

Electronic endpoints 1

TypeEndpointUseAffiliation
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
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20080715000464 GA Practitioner - Cardiovascular Disease (Cardiology)Practitioner - Pediatric Medicine 4587623194 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Cardiovascular Disease (Cardiology)Also: Pediatric Medicine
Education
Other, 1993
Medicare assignment
May accept Medicare assignment
Group practices
Children'S Healthcare of Atlanta Cardiology Inc 31 clinicians

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 Hospital, Atlanta, GA, CCN 113300

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

Practice roles

OrganizationSpecialtyStatusNew patients
Union County Hospital Authority CurrentSince Jun 1, 2021 Accepting new patients
Union County Hospital Authority CurrentSince Jun 1, 2021 Accepting new patients
Childrens Healthcare of Atlanta Cardiology Inc Pediatric Cardiology CurrentSince May 15, 2008 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

  • Direct secure messaging: 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.

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

Verify at the official NPI Registry.