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

Individual provider Family Medicine Physician · NPI 1588622260

Dennis Russell Holderman, MD is a Family Practice in Wilmington, Ohio. Graduated from University of Cincinnati College of Medicine in 2000, 26 years ago. Practices with Trihealth G LLC, a 295-clinician group and accepts Medicare assignment. Licensed in Ohio.

Years since qualifying
26
Trained at
University of Cincinnati College 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

596 W Main St
Wilmington, OH 45177-2123
Phone: (937) 382-9453
Fax: (937) 382-9459
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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 35083293 (OH)

Record details

NPI number1588622260
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 3, 2006
Last updated in NPPESApril 16, 2026
Certification dateApril 16, 2026

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Also practisesOBSTETRICS/GYNECOLOGY
Medical schoolUNIVERSITY OF CINCINNATI COLLEGE OF MEDICINE
Graduated 2000 (26 years in practice)
Group practice Trihealth G Llc — 295 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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