> > > > Dr. Mark Knapp, MD
Dr. Mark Hayward Knapp MD is a male Internist, has 13 years of experience and practices in Internal Medicine, Hematology, Hematology & Oncology, and Medical Oncology.
Video profile
Dr. Mark Knapp has 3 office locations.
Mid-Ohio Oncology-Hematology
3100 Plaza Properties Blvd
Columbus, OH 43219

Phone Number
Locations and availability (3)
License & Identifications

A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).

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Specialties & Research

Dr. Mark Knapp, MD is board certified in Internal Medicine, Hematology, and Medical Oncology.

Education & Awards

Dr. Knapp graduated from University of Cincinnati.


Dr. Knapp has 11 hospital affiliations:

  • Mt Carmel East 
  • Greenfield Area Medical Center 

Accepted Insurance Plans

Dr. Knapp accepts these health insurances in at least one office:

  • United Healthcare - 15 plans
  • Great-West Healthcare - 2 plans
  • Medical Mutual of Ohio - 8 plans
  • Molina Healthcare - 2 plans
  • Anthem - 2 plans
  • Humana - 3 plans
  • Cigna - 3 plans
  • CareSource - 2 plans
  • SummaCare Health Plan - 2 plans
  • Ohio Medicaid - 1 plan

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Additional Information
Where does Dr. Mark H. Knapp practice?
Dr. Mark Knapp practices Internal Medicine, Hematology, Hematology & Oncology, and Medical Oncology near Columbus, OH.
Additional practice locations include: Circleville, OH and Westerville, OH.
See Columbus Internists, Columbus Hematologists, and Columbus Oncologists.