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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. WILLIAM LIEPPE M.D.
NPI 1710925300
Internal Medicine - Interventional Cardiology in Atlanta, GA

Active since June 03, 2006PECOS Enrolled
5671 PEACHTREE DUNWOODY RD, SUITE 300 B, ATLANTA, GA 30342(404) 778-6070(678) 843-6350 Get Directions Write a Review

NPPES record last updated: September 29, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Dr. William Lieppe M.d. NPPES

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

DR. WILLIAM LIEPPE M.D. (NPI 1710925300) is an individual interventional cardiology provider in Atlanta, Georgia, licensed in Georgia (19717) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1710925300
Entity TypeIndividualMale
Primary Taxonomy207RI0011X
Provider Legal NameDR. WILLIAM LIEPPECredential: M.D.
Location Address5671 PEACHTREE DUNWOODY RD, SUITE 300 BAtlanta, GA 30342-5000
Mailing Address5671 Peachtree Dunwoody Rd Ne, Suite 300 BAtlanta, GA 30342-1786 · (404) 778-6070 · Fax (678) 843-6350
Phone(404) 778-6070
Fax(678) 843-6350
Sole ProprietorNo
Enumeration DateJune 3, 2006
Last NPPES UpdateSeptember 29, 2026
✔ NPI 1710925300 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Interventional CardiologyAllopathic & Osteopathic Physicians
Taxonomy Code207RI0011X
License✔ Licensed in GA · 19717
Definition
An area of medicine within the subspecialty of cardiology, which uses specialized imaging and other diagnostic techniques to evaluate blood flow and pressure in the coronary arteries and chambers of the heart and uses technical procedures and medications to treat abnormalities that impair the function of the cardiovascular system.
Also ListedInternal Medicine · Cardiovascular DiseaseTaxonomy 207RC0000X · License 019717 (GA)
5671 PEACHTREE DUNWOODY RD, Atlanta, GA 30342
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Other Identifiers 1

Medicaid00160157CGA

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

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

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 Reassignment

Medicare enrollment records show William Lieppe reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

The Emory Clinic Inc
8.3 mi
Internal Medicine
1365 CLIFTON RD NE
Atlanta, GA 30322
  • Reassigned Medicare billing, Georgia enrollment
  • 4,840 clinicians in this Medicare group
NPI 1396798229 (404) 778-2144

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 30342 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$130.64 typical visit price
range $56.84 – $172.43
Typical copayment $32.66 (range $14.21 – $43.10)
Most-billed visit code 99204
Established Patient
$100.20 typical visit price
range $18.22 – $140.40
Typical copayment $25.05 (range $4.55 – $35.10)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

PAGE LOVE RDN
Dietitian, Registered
5671 PEACHTREE DUNWOODY RD, SUITE 900
ATLANTA, GA 30342
Fulton County (770) 395-7331
ROBERT DAMIGELLA
Registered Nurse
5671 PEACHTREE DUNWOODY RD
SANDY SPRINGS, GA 30342
Fulton County (678) 843-6000
HOLLEY DAVIS WALN
Physician Assistant
5671 PEACHTREE DUNWOODY RD
ATLANTA, GA 30342
Fulton County (404) 778-6070
HASAN MOEENALDEEN AL SAYED MD
Ophthalmology (Cornea and External Diseases Specialist)
5671 PEACHTREE DUNWOODY RD
ATLANTA, GA 30342
Fulton County (678) 843-7001
RESURGENS SURGERY CENTER LLC
Clinic/Center (Ambulatory Surgical)
5671 PEACHTREE DUNWOODY RD, STE 800
ATLANTA, GA 30342
Fulton County (404) 531-8532
MICHAEL THOMASON
Anesthesiologist Assistant
5671 PEACHTREE DUNWOODY RD
ATLANTA, GA 30342
Fulton County (404) 257-1415
WILLIBROAD LOFON MAIMO MD
Internal Medicine (Cardiovascular Disease)
5671 PEACHTREE DUNWOODY RD
ATLANTA, GA 30342
Fulton County (404) 778-6070
HEATHER CHIAPPONE AA
Anesthesiologist Assistant
5671 PEACHTREE DUNWOODY RD
ATLANTA, GA 30342
Fulton County (404) 257-1415

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 Lieppe's NPI number?

The NPI number for William Lieppe is 1710925300. It was assigned to this individual provider in the NPPES registry on June 3, 2006.

Where is William Lieppe located?

William Lieppe practices at 5671 Peachtree Dunwoody Rd Suite 300 B, Atlanta, GA 30342. The listed phone number is (404) 778-6070.

What is William Lieppe's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Interventional Cardiology, with taxonomy code 207RI0011X.

Is William Lieppe enrolled in Medicare?

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

Which organization bills Medicare for William Lieppe's services?

According to the CMS Revalidation Reassignment List (October 2026 release), William Lieppe reassigns Medicare benefits to The Emory Clinic Inc (Atlanta, GA). The 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 Lieppe's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for William Lieppe was last updated on September 29, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 25 days 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.