5
3 Ratings with 2 written Reviews
Summary
Dr. Mark Knapp treats iron deficiency anemia, hemolytic anemia, and anemia, and practices oncology and hematology. He has 29 years of experience and speaks English and Spanish.
Dr. Knapp completed his residency at St. Vincent Hospital and earned his medical degree from the University of Cincinnati College of Medicine. He is affiliated with Mount Carmel East Hospital, Grant Medical Center, Mount Carmel Grove City, Mount Carmel Saint Anns Hospital, and Ohiohealth Grove City Methodist Hospital, and sees patients in Columbus and Westerville, Ohio. Patients on Vitals rate Dr. Knapp 5 out of 5.
Dr. Knapp completed his residency at St. Vincent Hospital and earned his medical degree from the University of Cincinnati College of Medicine. He is affiliated with Mount Carmel East Hospital, Grant Medical Center, Mount Carmel Grove City, Mount Carmel Saint Anns Hospital, and Ohiohealth Grove City Methodist Hospital, and sees patients in Columbus and Westerville, Ohio. Patients on Vitals rate Dr. Knapp 5 out of 5.
Overview based on verified provider data
Quick Facts
- accepting new patients
- 29 years of experience
- speaks English, Spanish
- St Vincent Hospital
- 2 written reviews
- 2 specialties
- 13 areas of expertise
- 5 hospital affiliations
- 4 office locations
- Male
Patients’ Perspective
- Gave an accurate diagnosis
- Had a good bedside manner
- Spent time with me
Based on patient feedback. Read the reviews
Office Locations
Dr. Mark Hayward Knapp has 4 locationsThe Mark H Zangmeister Cancer Center
3100 Plaza Properties BlvdColumbus, OH 43219 Tel: (614) 383-6000
Mon7:00 am - 4:00 pm
Tue7:00 am - 4:00 pm
Wed7:00 am - 4:00 pm
Thu7:00 am - 4:00 pm
Fri7:00 am - 3:30 pm
SatClosed
SunClosed
Zangmeister Cancer Center
3100 Plaza Properties BlvdColumbus, OH 43219 Tel: (614) 383-6000
Mon6:30 am - 5:00 pm
Tue6:30 am - 5:00 pm
Wed6:30 am - 5:00 pm
Thu6:30 am - 5:00 pm
Fri7:30 am - 3:30 pm
SatClosed
SunClosed
Compare with Similar Doctors
 |  |  |  |
| Dr. Mark Hayward Knapp, MD | Dr. Keith Emery Nichols, MD | Dr. Jeffrey Alan Jones, MD | Dr. Sonia Marie Abuzakhm, MD |
| Oncology | Oncology | Oncology | Internal Medicine |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | |
| 29 Years of Experience | 42 Years of Experience | 19 Years of Experience | |
| No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option |
| Speaks English, Spanish | Speaks English, Spanish | Speaks English, French, Italian, Spanish | Speaks English |
| Columbus , OH | Columbus , OH | Columbus , OH | Columbus , OH |
| Med School: University Of Cincinnati College Of Medicine | Med School: Northeast Ohio Medical University | Med School: Northeast Ohio Medical University | |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Mark Hayward Knapp
Medical Specialties
Dr. Mark Hayward Knapp has the following 2 specialties
Specialty Expertise
Dr. Mark Hayward Knapp has the following 13 areas of expertise
Certifications, License, & Education
29 Years Experience
Dr. Mark Hayward Knapp holds an expired medical license in the state of Ohio.
Medical License
Medical Doctor with an expired medical license in the state of Ohio that expired in 2026.
Education & Training
Residency
Completed their residency at St Vincent Hospital.
Medical School
Graduated from University Of Cincinnati College Of Medicine in 1997.
NPI Number
Dr. Knapp's NPI number is 1952359549.
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Frequently Asked Questions
- Does Dr. Mark Knapp accept my insurance?
- You can see the insurance plans that Dr. Mark Knapp accepts on their Vitals profile.
- Where is Dr. Mark Knapp's office located?
- Dr. Mark Knapp's office is located at 3100 Plaza Properties Blvd, Columbus, OH, 43219.
- Which hospitals is Dr. Mark Knapp affiliated with?
- Dr. Mark Knapp is affiliated with Mount Carmel East Hospital, Grant Medical Center, Mount Carmel Grove City, Mount Carmel Saint Anns Hospital, and Ohiohealth Grove City Methodist Hospital.
- Is Dr. Mark Knapp accepting new patients?
- Dr. Mark Knapp is accepting new patients on Vitals. View Dr. Mark Knapp's profile on Vitals to make an appointment.
- What languages does Dr. Mark Knapp speak?
- Dr. Mark Knapp speaks English and Spanish.
Data Sources
This provider profile is built using data from:
- NPPES NPI Registry
- State medical licensing boards
- Healthcare system and provider network data
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