Emergency Medicine Doctors in Ohio
Data updated monthly · Last refresh October 2026
3,008 Emergency Medicine providers practice in Ohio, including 27 (1%) offering telehealth. The largest concentration is in Columbus. Profiles include federal Open Payments records of money received from drug and device companies in 2025. Listings are drawn from federal public records and are not endorsements.
3,008providers
27telehealth
Columbustop city
Emergency Medicine by city in Ohio
Choose a city to see providers there.
Where Emergency Medicine Doctors in Ohio practice
From CMS Medicare enrollment records covering 1,297 of the 3,008 providers listed here (43%). Providers who do not bill Medicare are not included in these figures.
6%solo or small practice (under 10 clinicians)
31%mid-size group (10 to 99)
63%large group or health system (100+)
Largest practice groups
| Group (as registered with Medicare) | Emergency Medicine Doctors | All clinicians in group | Main city |
| Cleveland Clinic | 241 | 6,954 | Cleveland |
| Osu Emergency Medicine LLC | 97 | 169 | Columbus |
| Emergency Medicine Specialists Inc. | 85 | 111 | Kettering |
| Emergency Professional Services, Inc.. | 61 | 121 | Cincinnati |
| University of Cincinnati Physicians Company LLC | 56 | 1,474 | Cincinnati |
Hospitals where they hold privileges
| Hospital | City | Ownership | CMS star rating | Emergency Medicine Doctors affiliated |
| Cleveland Clinic | Cleveland | Nonprofit | 4 of 5 | 114 |
| Ohio State University State Health System | Columbus | Government | 3 of 5 | 94 |
| Kettering Health Dayton | Dayton | Nonprofit | 4 of 5 | 74 |
| Soin Medical Center | Beaver Creek | Nonprofit | 4 of 5 | 71 |
| Promedica Toledo Hospital | Toledo | Nonprofit | 4 of 5 | 70 |
Sources: CMS Doctors and Clinicians (August 2026) and Facility Affiliation files (August 2026); hospital ownership type and overall star rating from CMS Hospital General Information (July 2026). A clinician in several groups is counted once, in the largest group they bill through. Ownership type is what the hospital reports to CMS; it does not show private equity or other investor ownership. How we build this directory.
Emergency Medicine providers in Ohio
Listed by city, largest first. Payment figures come from the federal Open Payments program, which requires drug and device companies to report what they pay physicians for consulting, speaking, meals, travel and royalties. A disclosed payment is a financial relationship, not evidence of wrongdoing, and many totals reflect a single meal. Figures cover calendar year 2025.
Dr. Abdoulie GayeAkron, OH · No drug or device payments recorded (2025) ·
(330) 344-6000 Dr. Abigail Cerroni, DOAkron, OH · No drug or device payments recorded (2025) ·
(330) 344-6000 Dr. Alexandria Defabio, DOAkron, OH · No drug or device payments recorded (2025) ·
(330) 344-6000 Dr. Amanda Dos Santos, MDAkron, OH · No drug or device payments recorded (2025) ·
(818) 524-8217 Dr. Amanda Williams, MDAkron, OH · No drug or device payments recorded (2025) ·
(330) 375-3000 Dr. Amir Shahideh, MDAkron, OH · No drug or device payments recorded (2025) ·
(330) 344-6000 Dr. Ana RitzAkron, OH · No drug or device payments recorded (2025) ·
(440) 829-4018 Dr. Antonio OliverioAkron, OH · No drug or device payments recorded (2025) ·
(330) 760-2939 Dr. Ariel Klusty-liggett, DOAkron, OH · No drug or device payments recorded (2025) ·
(234) 466-8618 Dr. Bradley Clarke, D.O.Akron, OH · No drug or device payments recorded (2025) ·
(234) 466-8500 Dr. Brett Sitzlar, MDAkron, OH · No drug or device payments recorded (2025) ·
(330) 344-6000 Dr. Brian Keaton, MDAkron, OH · No drug or device payments recorded (2025) ·
(330) 375-3369 Dr. Brian Makowski, DOAkron, OH · No drug or device payments recorded (2025) ·
(330) 344-6000 Dr. Brianna Kincade, DOAkron, OH · No drug or device payments recorded (2025) ·
(330) 344-6000 Dr. Bricey Bayonnet, MDAkron, OH · No drug or device payments recorded (2025) ·
(330) 344-6000 Dr. Brigitte Oliverio, M.D. Dr. Brittany Koy, M.D.Akron, OH · No drug or device payments recorded (2025) ·
(330) 344-6326 Dr. Cameron MarcusAkron, OH · No drug or device payments recorded (2025) ·
(330) 344-6000 Dr. Carl Allamby, MDAkron, OH · No drug or device payments recorded (2025) ·
(330) 344-6000 Dr. Carol Cunningham, MDAkron, OH · No drug or device payments recorded (2025) ·
(330) 344-6326 Dr. Carole Parsons, MDAkron, OH · No drug or device payments recorded (2025) ·
(330) 344-6000 Dr. Chad Smith, DOAkron, OH · No drug or device payments recorded (2025) ·
(330) 344-6000 Dr. Chad Ulmer, M.D.Akron, OH · No drug or device payments recorded (2025) ·
(330) 344-6000 Dr. Chioma Ojiaku, DOAkron, OH · No drug or device payments recorded (2025) ·
(330) 344-6000 Dr. Chizite IheonunekwuAkron, OH · No drug or device payments recorded (2025) ·
(330) 344-6000 Dr. Christina Campana, D.O,Akron, OH · No drug or device payments recorded (2025) ·
(330) 344-6326 Dr. Christina Mager, DOAkron, OH · No drug or device payments recorded (2025) ·
(330) 375-3369 Dr. Christ Kyriakedes, DO Dr. Christopher Barden, M.D.Akron, OH · No drug or device payments recorded (2025) ·
(330) 344-6326 Dr. Christopher Corbit, MDAkron, OH · No drug or device payments recorded (2025) ·
(330) 344-1799 Dr. Christopher Fridrich, M.D.Akron, OH · No drug or device payments recorded (2025) ·
(440) 541-4907 Dr. Christopher LonginowAkron, OH · No drug or device payments recorded (2025) ·
(330) 344-6000 Dr. Christopher Riwniak, DOAkron, OH · No drug or device payments recorded (2025) ·
(330) 344-6000 Dr. Christopher Wahl, D.O.Akron, OH · No drug or device payments recorded (2025) ·
(313) 550-3839 Dr. Colleen Mcquown, MDAkron, OH · No drug or device payments recorded (2025) ·
(330) 375-9634 Dr. Courtney Kilway-kluever, DOAkron, OH · No drug or device payments recorded (2025) ·
(330) 375-3361 Dr. Daniel Rice, DOAkron, OH · No drug or device payments recorded (2025) ·
(330) 375-3000 Dr. David Custodio, MDAkron, OH · No drug or device payments recorded (2025) ·
(330) 375-3369 Dr. David Meranda, M.D.Akron, OH · No drug or device payments recorded (2025) ·
(330) 344-6000 Dr. David Peter, MDAkron, OH · No drug or device payments recorded (2025) ·
(330) 344-1799 Dr. Debra Zauner, M.D.Akron, OH · No drug or device payments recorded (2025) ·
(330) 543-3000 Dr. Devon Archinal, MDAkron, OH · No drug or device payments recorded (2025) ·
(330) 344-6000 Dr. Eleni Horattas-collins, MDAkron, OH · No drug or device payments recorded (2025) ·
(330) 344-6000 Dr. Elizabeth Detwiler, DOAkron, OH · No drug or device payments recorded (2025) ·
(330) 375-3361 Common questions
How many Emergency Medicine providers are in Ohio?There are 3,008 Emergency Medicine providers with active NPI records practicing in Ohio, according to federal NPPES data refreshed monthly.
Do Emergency Medicine providers in Ohio offer telehealth?Yes. 27 of the 3,008 Emergency Medicine providers in Ohio (about 1%) report offering telehealth services in CMS data.
Which cities in Ohio have the most Emergency Medicine providers?Columbus (431), Cleveland (335), Cincinnati (247) have the highest concentration of Emergency Medicine providers in Ohio.
How many Emergency Medicine providers in Ohio received drug or device company payments?446 of 3,008 Emergency Medicine providers in Ohio (15%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.
Where does this data come from?Provider counts and profiles come from the federal NPPES registry and CMS Doctors and Clinicians files. Payment figures come from the CMS Open Payments program for calendar year 2025. The directory refreshes monthly.
Do most Emergency Medicine Doctors in Ohio work in independent practices or large health systems?Among 1,297 Emergency Medicine Doctors in Ohio enrolled in Medicare, 6% bill through a solo or small practice with fewer than 10 clinicians, 31% through a mid-size group of 10 to 99, and 63% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.
Which hospitals do Emergency Medicine Doctors in Ohio work at?According to CMS facility affiliation records, the Ohio hospitals where the most Emergency Medicine Doctors hold privileges are Cleveland Clinic in Cleveland; Ohio State University State Health System in Columbus; Kettering Health Dayton in Dayton.
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