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

Mark Knapp, MD

Individual provider Medical Oncology Physician · NPI 1952359549

Mark Knapp, MD is a Hematology/Oncology in Columbus, Ohio. Graduated from University of Cincinnati College of Medicine in 1997, 29 years ago. Practices with American Oncology Partners PA, a 383-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Ohio.

Years since qualifying
29
Trained at
University of Cincinnati College of Medicine
Licensed in
OH
In the registry since
2006
Specialties on file
2
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

3100 Plaza Properties Blvd
Columbus, OH 43219-1530
Phone: (614) 383-6000
Fax: (614) 383-6001
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Hematology & Oncology Physician (primary) Taxonomy 207RH0003X · Licence 35078040 (OH)
Medical Oncology Physician Taxonomy 207RX0202X · Licence 35078040 (OH)

Record details

NPI number1952359549
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 5, 2006
Last updated in NPPESJanuary 11, 2023
Certification dateJanuary 11, 2023

Medicare enrollment

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

Medicare specialtyHEMATOLOGY/ONCOLOGY
Also practisesMEDICAL ONCOLOGY
Medical schoolUNIVERSITY OF CINCINNATI COLLEGE OF MEDICINE
Graduated 1997 (29 years in practice)
Group practice American Oncology Partners Pa — 383 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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