Quick answers
- Which hospitals does William B. Harper work at?
- Medicare's official clinician data lists William B. Harper at 2 hospitals: Northside Hospital and Piedmont Hospital, Inc. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does William B. Harper see patients?
- Medicare's clinician data lists 1 practice location in Atlanta, GA. Call before your visit to confirm the address.
- What is William B. Harper's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does William B. Harper accept Medicare assignment?
- Yes. Medicare's clinician data says William B. Harper accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- Does William B. Harper offer telehealth?
- Medicare's clinician data says William B. Harper offers telehealth services. Ask the office which visits can be done by video or phone.
- What is William B. Harper's NPI number?
- 1578657409. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where William B. Harper works
Medicare's Facility Affiliation Data lists William B. Harper at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Northside HospitalAtlanta, GA · Acute Care Hospital · CCN 110161
- Piedmont Hospital, IncAtlanta, GA · Acute Care Hospital · CCN 110083
Practice locations
Addresses where William B. Harper is enrolled with Medicare (CMS data updated 2026-10-02).
- 3280 Howell Mill Rd NW, Suite 150Atlanta, GA 30327
Group practices
Medicare enrollment lists William B. Harper as a member of this group (CMS data updated 2026-10-02).
- Piedmont Internal Medicine, P.C.14 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Atlanta
Clinicians with the same Medicare primary specialty in Atlanta, GA — not a recommendation.
Clinician information
| Medical school | Medical College Of Georgia School Of Medicine |
|---|---|
| Graduation year | 1992 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1578657409 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians