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WILLIAM L BORDER M.D.
NPI 1972554491
Pediatrics - Pediatric Cardiology in Atlanta, GA

Active since May 12, 2006PECOS Enrolled
1405 CLIFTON RD NE STE 300, ATLANTA, GA 30322(404) 256-2593(678) 547-1494 Get Directions Write a Review

NPPES record last updated: April 23, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Apr 23, 2026, Jan 22, 2021 (2 updates tracked since 2021).

About William L Border M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

WILLIAM L BORDER M.D. (NPI 1972554491) is an individual pediatric cardiology provider in Atlanta, Georgia, licensed in Georgia (061045) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS, is affiliated with Children's Healthcare Of Atlanta At Egleston, and is a graduate of Other (1993).

NPPES Registry Identity

NPI1972554491
Entity TypeIndividualMale
Primary Taxonomy2080P0202X
Provider Legal NameWILLIAM L BORDERCredential: M.D.
Location Address1405 CLIFTON RD NE STE 300Atlanta, GA 30322-5540
Mailing Address2970 Brandywine Rd Ste 125Atlanta, GA 30341-5521 · (404) 256-2593 · Fax (770) 488-9408
Phone(404) 256-2593
Fax(678) 547-1494
Sole ProprietorNo
Medical School CMSOtherGraduated 1993
Enumeration DateMay 12, 2006
Last NPPES UpdateApril 23, 20262 updates tracked since enumeration
NPPES CertifiedApril 23, 2026
✔ NPI 1972554491 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatrics · Pediatric CardiologyAllopathic & Osteopathic Physicians
Taxonomy Code2080P0202X
License✔ Licensed in GA · 061045
Definition
A pediatric cardiologist provides comprehensive care to patients with cardiovascular problems. This specialist is skilled in selecting, performing and evaluating the structural and functional assessment of the heart and blood vessels, and the clinical evaluation of cardiovascular disease.
1405 CLIFTON RD NE STE 300, Atlanta, GA 30322
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Other Identifiers 1

Medicaid385677638BGA

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Alliant Health Plans, Inc., Ambetter from Absolute Total Care, Ambetter Health and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

William L Border M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID4587623194
PECOS Enrollment IDI20080715000464
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

2

Medicare enrollment records show William Border reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Childrens Healthcare Of Atlanta Cardiology Inc
6.0 mi
Pediatric Cardiology
2970 BRANDYWINE RD STE 125
Atlanta, GA 30341
  • Reassigned Medicare billing, Georgia enrollment
  • Medicare enrollment name: Children's Healthcare Of Atlanta Cardiology Inc
  • 66 clinicians in this Medicare group
NPI 1235148727 (404) 256-2593
Union County Hospital Authority
77 mi
Rural Health
162 HOSPITAL RD STE A
Blairsville, GA 30512
  • Reassigned Medicare billing, Georgia enrollment
  • 95 clinicians in this Medicare group
NPI 1578682696 (706) 745-3333

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

OwnershipVoluntary non-profit - Private
CMS Certification Number113300
Location1405 Clifton Road, NEAtlanta, GA 30322 · De Kalb County
Emergency services

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is William Border's NPI number?

The NPI number for William Border is 1972554491. It was assigned to this individual provider in the NPPES registry on May 12, 2006.

Where is William Border located?

William Border practices at 1405 Clifton Rd NE Ste 300, Atlanta, GA 30322. The listed phone number is (404) 256-2593.

What is William Border's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Cardiology, with taxonomy code 2080P0202X.

Is William Border enrolled in Medicare?

Yes. William Border is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for William Border's services?

According to the CMS Revalidation Reassignment List (October 2026 release), William Border reassigns Medicare benefits to 2 organizations: Childrens Healthcare Of Atlanta Cardiology Inc (Atlanta, GA) and Union County Hospital Authority (Blairsville, GA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for William Border's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does William Border accept?

Health plans from Alliant Health Plans, Inc., Ambetter Health, Ambetter from Absolute Total Care, Ambetter of Alabama and Ambetter of North Carolina and 1 other insurer list William Border as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is William Border affiliated with any hospitals?

According to CMS data, William Border is affiliated with Children's Healthcare Of Atlanta At Egleston.

When was this NPI record last updated?

The NPPES record for William Border was last updated on April 23, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.