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

Mark Jacob Greenhill, DO

Individual provider Neuroradiology Physician · NPI 1275096760

Mark Jacob Greenhill, DO is a Diagnostic Radiology in Cleveland, Ohio. Graduated from Arizona College of Osteopathic Medicine Mid Western University in 2019, 7 years ago. Practices with Wooster Clinic LLC, a 288-clinician group and accepts Medicare assignment. Licensed in Ohio.

Years since qualifying
7
Trained at
Arizona College of Osteopathic Medicine Mid Western University
Licensed in
OH
In the registry since
2019
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

9500 Euclid Ave
Cleveland, OH 44195-0001
Phone: (216) 444-1084
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Neuroradiology Physician (primary) Taxonomy 2085N0700X · Licence 34.017566 (OH)

Record details

NPI number1275096760
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorYes
NPI enumeratedApril 11, 2019
Last updated in NPPESJuly 6, 2025
Certification dateJuly 6, 2025
Mailing address9500 Euclid Ave, Cleveland, OH 44195-0001

Medicare enrollment

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

Medicare specialtyDIAGNOSTIC RADIOLOGY
Medical schoolARIZONA COLLEGE OF OSTEOPATHIC MEDICINE MID WESTERN UNIVERSITY
Graduated 2019 (7 years in practice)
Group practice Wooster Clinic Llc — 288 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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