Practice address
275 Collier Road, Nw
Altanta, GA 30309
This is the address of Piedmont Providers LLC.
At a glance
- Clinicians registered here
- 9
- Physicians (MD and DO)
- 7
- Specialties
- 6
- Industry payments to them, 2025
- $18,247
Specialties here
Who practices here
9 clinicians
- Albert H. Diehl Iii III, M.D. General Surgery · Suite 470
- Bruce S. Stambler, MD Cardiac Electrophysiology · Suite 500
- Kenneth G. Mcgrath, DO Cardiology · Suite 500
- Maureen J. Kandzari, NP Nurse Practitioners · Suite 300
- Nina Dardy, NP Nurse Practitioners · Suite 500
- Randolph P. Martin, MD Cardiology · Suite 300
- Sally G. Beer, MD Nuclear Medicine · Ste 300
- Walter S. James, M.D. Sleep Medicine · Suite 300
- William S. Arnold, MD Cardiology · Suite 300
Hospitals and medical groups at this address
From Medicare Care Compare. Numbers on the right are each organization’s clinicians in total.
Industry payments
Drug and device makers reported $18,247 in general payments to 6 clinicians at this address in 2025.
- Bruce S. Stambler, MD $14,177
- Randolph P. Martin, MD $3,440
- Albert H. Diehl Iii III, M.D. $282
- Maureen J. Kandzari, NP $192
- Nina Dardy, NP $123
- Sally G. Beer, MD $33
CMS Open Payments (meals, speaking, consulting and similar; not research). A payment is not evidence of wrongdoing.
Sources: CMS NPPES NPI Registry (who is registered at this address, as each clinician reported it), Medicare Care Compare (hospitals and groups), CMS Open Payments 2025. Addresses can be out of date; call before visiting.