Harvey L. Simpson Iii, MD

Medicare activity in 2024

Official CMS public-use data for Harvey L. Simpson Iii, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Most frequent services

1. Ct guidance for insertion of radiation therapy fields (77014)1,161 services
2. Radiation treatment management, 5 treatment sessions (77427)293 services
3. Calculation of radiation therapy dose (77300)289 services
4. Design and construction of complex radiation treatment device (77334)158 services
5. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)83 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

• High blood pressure75%
• High cholesterol75%
• Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)75%
• Arthritis42%
• Diabetes38%
• Ischemic heart disease34%

Hospitals where Harvey L. Simpson Iii works

Medicare's Facility Affiliation Data lists Harvey L. Simpson Iii at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

• Navicent Health BaldwinMilledgeville, GA · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 110150
• Northside HospitalAtlanta, GA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 110161
• Piedmont Macon Medical CenterMacon, GA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 110164

Practice locations

Addresses where Harvey L. Simpson Iii is enrolled with Medicare (CMS data updated October 2, 2026).

• 308 Coliseum Dr, Suite 100Macon, GA 31217 (478) 742‑2278
• 821 N Cobb St, Ste100Milledgeville, GA 31061 (478) 776‑4025

Group practices

Medicare enrollment lists Harvey L. Simpson Iii as a member of this group (CMS data updated October 2, 2026).

• North Atlanta Professional Services LLC430 clinicians in the group

Specialties

• Radiation Oncologyprimary

Find other Radiation Oncology doctors in Georgia →

Other radiation oncologists in Georgia

Clinicians with the same Medicare primary specialty in Georgia — not a recommendation.

• Mark S. Quinn, MD
• Gary B. Stillwagon, MD
• Tony Y. Eng
• Jack Griffeth, MD
• Sasha H. Wahab, MD
• Jim Zhong, MD
• Adnan Elhammali, MD
• Lorie L. Hughes, MD

All radiation oncologists in Georgia →

Other clinicians in North Atlanta Professional Services LLC

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

• Naushaba Hasan, MD
• Ohridia A. Pope
• Jeffrey H. Chang, MD
• Anteneh M. Gizaw, MD
• Madhu B. Avdhani, MD
• Katherine M. Chavarria

Clinician information

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

1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
6. Medicare Care Compare — official Medicare tool to look up clinicians