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

Karanvir S Grewal, MD

Individual provider Nuclear Cardiology Physician · NPI 1184629537

Karanvir S Grewal, MD is a Cardiovascular Disease (Cardiology) in Columbus, Ohio. Graduated from Northeastern Ohio University College of Medicine in 1990, 36 years ago. Practices with Ohiohealth Corporation, a 2,289-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Ohio.

Years since qualifying
36
Trained at
Northeastern Ohio University College of Medicine
Licensed in
OH
In the registry since
2005
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

3705 Olentangy River Rd Ste 100
Columbus, OH 43214-3467
Phone: (614) 262-6772
Fax: (614) 447-2752
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Cardiovascular Disease Physician (primary) Taxonomy 207RC0000X · Licence 35062660G (OH)
Nuclear Cardiology Physician Taxonomy 207UN0901X · Licence 35-062660 (OH)

Record details

NPI number1184629537
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 14, 2005
Last updated in NPPESJanuary 5, 2022

Medicare enrollment

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

Medicare specialtyCARDIOVASCULAR DISEASE (CARDIOLOGY)
Medical schoolNORTHEASTERN OHIO UNIVERSITY COLLEGE OF MEDICINE
Graduated 1990 (36 years in practice)
Group practice Ohiohealth Corporation — 2289 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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