John W. Donnelly, MD

Medicare activity in 2024

Official CMS public-use data for John W. Donnelly, 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. Blood count, hemoglobin (85018)101 services
2. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)68 services
3. Screening papanicolaou smear; obtaining, preparing and conveyance of cervical or vaginal smear to laboratory (Q0091)65 services
4. Cervical or vaginal cancer screening; pelvic and clinical breast examination (G0101)53 services
5. Screening 3d breast mammography (77063)42 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 cholesterol62%
• High blood pressure46%
• Arthritis39%
• Osteoporosis24%
• Anxiety21%
• Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)14%

Hospitals where John W. Donnelly works

Medicare's Facility Affiliation Data lists John W. Donnelly 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.

• Northside HospitalAtlanta, GA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 110161
• Northside Hospital CherokeeCanton, GA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 110008

Practice locations

Addresses where John W. Donnelly is enrolled with Medicare (CMS data updated October 2, 2026).

• 11459 Johns Creek Pkwy, Suite 200Johns Creek, GA 30097 (770) 623‑0910
• 4800 Olde Towne Pkwy, Suite 350Marietta, GA 30068 (770) 977‑1510

Group practices

Medicare enrollment lists John W. Donnelly as a member of this group (CMS data updated October 2, 2026).

• Atlanta Women's Health Group PC61 clinicians in the group

Specialties

• Obstetrics/Gynecologyprimary

Find other Obstetrics/Gynecology doctors in Georgia →

Other OB-GYNs in Georgia

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

• Suiza Chua, MD
• Betty Anthony, MD
• Oi Wah Yap, MD
• Ngozi Monu, MD
• Robert T. Stark, MD
• Anju Sinha, MD
• Matthew M. Johnston, MD
• Neale P. Freeman, MD

All OB-GYNs in Georgia →

Other clinicians in Atlanta Women's Health Group PC

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

• Ngozi Monu, MD
• Jill J. Henke, MD
• Anna G. Troxler, MD
• Claire A. Parker, MD
• Michelle Picon, MD
• Ujuka A. Iloabuchi, MD

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