Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Jonathon Summerfield Stewart

Individual provider Emergency Medicine Physician · NPI 1801539960

Jonathon Summerfield Stewart is an Emergency Medicine in Kettering, Ohio. Graduated from Ohio State University College of Medicine in 2022, 4 years ago. Practices with Emergency Medicine Specialists Inc, a 111-clinician group, works from 12 locations and accepts Medicare assignment. Licensed in Ohio.

Years since qualifying
4
Trained at
Ohio State University College of Medicine
Licensed in
OH
In the registry since
2022

Practice location Address checks out

3535 Southern Blvd
Kettering, OH 45429-1221
Phone: (937) 395-8166
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (11)

  • 3535 Pentagon Blvd, Beavercreek, OH 45431-1705 — (937) 702-4500
  • 1997 Miamisburg Centerville Rd, Centerville, OH 45459-3811 — (937) 401-6228
  • 405 W Grand Ave, Dayton, OH 45405-7538 — (937) 723-3211
  • 450 Washington Jackson Rd, Eaton, OH 45320-8699 — (937) 456-8376
  • 100 Kettering Way, Franklin, OH 45005-1155 — (937) 458-4700
  • 8701 Old Troy Pike, Huber Heights, OH 45424-1066 — (937) 558-3338
  • 4000 Miamisburg Centerville Rd, Miamisburg, OH 45342-7615 — (937) 384-8791
  • 6147 State Route 122, Middletown, OH 45005-5201 — (513) 261-3410
  • 2300 N Limestone St, Springfield, OH 45503-1102 — (937) 504-8305
  • 600 W Main St, Troy, OH 45373-3384 — (937) 980-7010
  • 1141 N Monroe Dr, Xenia, OH 45385-1619 — (937) 352-2500

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence 35.153066 (OH)

Record details

NPI number1801539960
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedApril 17, 2022
Last updated in NPPESApril 7, 2025
Certification dateApril 7, 2025

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyEMERGENCY MEDICINE
Medical schoolOHIO STATE UNIVERSITY COLLEGE OF MEDICINE
Graduated 2022 (4 years in practice)
Group practice Emergency Medicine Specialists Inc — 111 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Kettering