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

James P Mackessy, MD

Individual provider Family Medicine Physician · NPI 1841226727

James P Mackessy, MD is a Family Practice in Columbus, Ohio. Graduated from Wright State University Boonshoft School of Medicine in 1989, 37 years ago. Practices with American Health Network of Ohio, LLC, a 55-clinician group and accepts Medicare assignment. Licensed in Ohio.

Years since qualifying
37
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

680 Buckles Ct N Ste 1A
Columbus, OH 43230-6928
Phone: (614) 986-0125
Fax: (614) 237-1646
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 35.060234 (OH)

Record details

NPI number1841226727
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 23, 2006
Last updated in NPPESMay 19, 2026
Certification dateMay 19, 2026

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolWRIGHT STATE UNIVERSITY BOONSHOFT SCHOOL OF MEDICINE
Graduated 1989 (37 years in practice)
Group practice American Health Network Of Ohio, Llc — 55 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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