Quick answers
- Which hospitals does David Markham work at?
- Medicare's official clinician data lists David Markham at 5 hospitals: Northside Hospital Gwinnett, Piedmont Cartersville Medical Center, Piedmont Columbus Regional Midtown, Piedmont Fayette Hospital and Piedmont Hospital, Inc. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does David Markham see patients?
- Medicare's clinician data lists 1 practice location in Newnan, GA. Call before your visit to confirm the address.
- What is David Markham's specialty?
- Medicare lists Advanced Heart Failure and Transplant Cardiology as the primary specialty, and also Cardiovascular Disease (Cardiology).
- Does David Markham accept Medicare assignment?
- Yes. Medicare's clinician data says David Markham 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.
- What is the phone number for David Markham?
- (770) 253-1912, as listed in official Medicare / NPI Registry data.
- What is David Markham's NPI number?
- 1871608489. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where David Markham works
Medicare's Facility Affiliation Data lists David Markham at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Northside Hospital GwinnettLawrenceville, GA · Acute Care Hospital · CCN 110087
- Piedmont Cartersville Medical CenterCartersville, GA · Acute Care Hospital · CCN 110030
- Piedmont Columbus Regional MidtownColumbus, GA · Acute Care Hospital · CCN 110064
- Piedmont Fayette HospitalFayetteville, GA · Acute Care Hospital · CCN 110215
- Piedmont Hospital, IncAtlanta, GA · Acute Care Hospital · CCN 110083
Practice locations
Addresses where David Markham is enrolled with Medicare (CMS data updated 2026-10-02).
- 745 Poplar RdNewnan, GA 30265 (770) 253‑1912
Group practices
Medicare enrollment lists David Markham as a member of this group (CMS data updated 2026-10-02).
- Piedmont Cardiology of Atlanta, LLC481 clinicians in the group
Specialties
Find other Advanced Heart Failure and Transplant Cardiology doctors in Georgia →
Other heart failure and transplant cardiologists in Georgia
Clinicians with the same Medicare primary specialty in Georgia — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Emory University School Of Medicine |
| Graduation year | 1995 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1871608489 |
| 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