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

Mark Allen Denny, MD

Individual provider Emergency Medicine Physician · NPI 1801863626

Mark Allen Denny, MD is an Emergency Medicine in Columbus, Ohio. Graduated from Ohio State University College of Medicine in 1999, 27 years ago. Practices with Mid-Ohio Emergency Group, LLC, a 42-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Ohio and Washington.

Years since qualifying
27
Trained at
Ohio State University College of Medicine
Licensed in
OH, WA
In the registry since
2006
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

2323 W 5th Ave Ste 225
Columbus, OH 43204-4899
Phone: (614) 224-6420
Fax: (614) 224-6423
Show map & directions

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

Additional practice locations (1)

  • 601 State Route 664 N, Logan, OH 43138-8541 — (740) 380-8000

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence 35079233 (OH)
Emergency Medicine Physician Taxonomy 207P00000X · Licence MD00042292 (WA)

Record details

NPI number1801863626
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 1, 2006
Last updated in NPPESMay 16, 2023
Certification dateMay 16, 2023
Mailing address2323 W 5th Ave, Suite 225, Columbus, OH 43204-4899

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 1999 (27 years in practice)
Group practice Mid-Ohio Emergency Group, Llc — 42 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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