Joseph T. Brown Iii, MD

Medicare activity in 2024

Official CMS public-use data for Joseph T. Brown 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. Anesthesia for x-ray or radiation therapy (01922)116 services
2. Insertion of artery tube for blood sampling or infusion through skin (36620)72 services
3. Anesthesia for insertion of permanent heart pacemaker (00530)50 services
4. Anesthesia for procedure on heart and large blood vessels (00560)42 services
5. Insertion of non-tunneled central venous tube for infusion (5 years or older) (36556)41 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%
• Ischemic heart disease69%
• Atrial fibrillation66%
• Heart failure56%
• Arthritis51%

Hospitals where Joseph T. Brown Iii works

Medicare's Facility Affiliation Data lists Joseph T. Brown 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.

• Wellstar Cobb Medical CenterAustell, GA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 110143
• Wellstar Kennestone Regional Medical CenterMarietta, GA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 110035

Practice locations

Addresses where Joseph T. Brown Iii is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 6; the Medicare profile lists all.

• 3000 Hospital BlvdRoswell, GA 30076 (770) 751‑2500
• 3950 Austell RdAustell, GA 30106 (770) 702‑1806
• 5150 Stilesboro N W Rd, Suite 220Kennesaw, GA 30152 (770) 424‑8222
• 625 Church NestMarietta, GA 30060 (770) 422‑2004
• 677 Church NestMarietta, GA 30060

Group practices

Medicare enrollment lists Joseph T. Brown Iii as a member of these groups (CMS data updated October 2, 2026).

• Wellstar Medical Group LLC3,093 clinicians in the group
• Mak Anesthesia Holdings, LLC385 clinicians in the group

Specialties

• Anesthesiologyprimary

Find other Anesthesiology doctors in Georgia →

Other anesthesiologists in Roswell

Clinicians with the same Medicare primary specialty in Roswell, GA — not a recommendation.

• Rajesh Y. Patel, MD
• Johnathan M. Isom, MD
• Christopher M. Ma, MD
• Anik A. Hayat, MD
• Steven M. Huffman, MD
• Charles H. Lee, MD
• Tonya Mae, MD
• Richard Rubio, MD

All anesthesiologists in Roswell →

Other clinicians in Wellstar Medical Group LLC

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

• Michelle M. Lyon
• Deana L. Perkins, NP
• Cristy H. Beddingfield, PA
• Casey Lewis
• Jeremy W. Reifsnyder, DO
• Misty Grove

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