Joanna M. Buell, MD

Medicare activity in 2024

Official CMS public-use data for Joanna M. Buell, 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.

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 cholesterol69%
• Arthritis62%
• High blood pressure42%

Hospitals where Joanna M. Buell works

Medicare's Facility Affiliation Data lists Joanna M. Buell 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.

• Dublin Methodist HospitalDublin, OH · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 360348

Practice locations

Addresses where Joanna M. Buell is enrolled with Medicare (CMS data updated October 2, 2026).

• 1315 W Lane Ave, Suite DColumbus, OH 43221 (614) 457‑4827
• 300 Polaris Pkwy, Suite 2600Westerville, OH 43082 (614) 659‑9519
• 460 Polaris Pkwy, Suite 210Westerville, OH 43082 (614) 459‑1000
• 5150 Bradenton Ave, Suite ADublin, OH 43017 (614) 459‑1000
• 7450 Hospital Dr, Suite 200Dublin, OH 43016 (614) 659‑9519

Group practices

Medicare enrollment lists Joanna M. Buell as a member of this group (CMS data updated October 2, 2026).

• Maternohio Clinical Associates LLC56 clinicians in the group

Specialties

• Obstetrics/Gynecologyprimary

Find other Obstetrics/Gynecology doctors in Ohio →

Other OB-GYNs in Columbus

Clinicians with the same Medicare primary specialty in Columbus, OH — not a recommendation.

• Katherine J. Millen, MD
• Monica Wirrig
• Leah M. Adkins, MD
• Linbee V. Sayat, MD
• Carrie C. Sanan, MD
• Elizabeth A. Cummins, MD
• Emily K. Rogers, DO
• Marissa Berry, MD

All OB-GYNs in Columbus →

Other clinicians in Maternohio Clinical Associates LLC

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

• Leah M. Adkins, MD
• Linbee V. Sayat, MD
• Jessica Kelsey
• John P. Paraskos, MD
• Valerie Busick, MD
• Komal Narula, 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