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

Mark Grimes, MD

Individual provider Emergency Medicine Physician · NPI 1710903646

Mark Grimes, MD is an Emergency Medicine in Ashland, Ohio. Graduated from Wright State University Boonshoft School of Medicine in 2000, 26 years ago. Practices with Mid-Ohio Emergency Group, LLC, a 42-clinician group and accepts Medicare assignment. Licensed in Ohio.

Years since qualifying
26
Trained at
Wright State University Boonshoft School of Medicine
Licensed in
OH
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1025 Center St
Ashland, OH 44805-4011
Phone: (419) 289-0491
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence 35-080305 (OH)

Record details

NPI number1710903646
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 14, 2006
Last updated in NPPESFebruary 20, 2008
Mailing address75 Remit Dr 1056, Chicago, IL 60675-1056

Medicare enrollment

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

Medicare specialtyEMERGENCY MEDICINE
Medical schoolWRIGHT STATE UNIVERSITY BOONSHOFT SCHOOL OF MEDICINE
Graduated 2000 (26 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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