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

Dr. Mark S. Collins, MD

Individual provider Hematology & Oncology Physician · NPI 1962451021

Dr. Mark S. Collins, MD is a Medical Oncology in Columbus, Ohio. Graduated from R Franklin University of Med & SCI/Chicago Medical School in 1983, 43 years ago. Practices with Mercy Health Physicians Lima Specialty Care LLC, a 255-clinician group and accepts Medicare assignment. Licensed in Ohio.

Years since qualifying
43
Trained at
R Franklin University of Med & SCI/Chicago Medical School
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

1492 E Broad St Tower 13
Columbus, OH 43205-1546
Phone: (614) 257-2900
Fax: (614) 257-2079
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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 35065485 (OH)

Record details

NPI number1962451021
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 8, 2006
Last updated in NPPESJanuary 10, 2014
Mailing address1492 E Broad St, Tower 13, Columbus, OH 43205-1546

Medicare enrollment

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

Medicare specialtyMEDICAL ONCOLOGY
Medical schoolR FRANKLIN UNIVERSITY OF MED & SCI/CHICAGO MEDICAL SCHOOL
Graduated 1983 (43 years in practice)
Group practice Mercy Health Physicians Lima Specialty Care Llc — 255 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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