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).
Learn more about Dr. Mark Guelfguat:
View the full profile to get information on:
- What's important to you
View full profile
Write a Review
Specialties & Research
Dr. Mark Guelfguat, DO, MD is board certified in Diagnostic Radiology.
Education & Awards
Dr. Guelfguat graduated from New York Institute of Technology, Old Westbury.
Dr. Guelfguat has 1 hospital affiliations:
- Staten Island University Hospital North
Similar doctors nearby
- Additional Information
- Dr. Mark E Guelfguat DO and MD is a male Diagnostic Radiologist, has 11 years of experience and practices in Diagnostic Radiology.
- Where does Dr. Mark E. Guelfguat practice?
- Dr. Mark Guelfguat has 2 office locations.
Dr. Mark Guelfguat practices Diagnostic Radiology near Staten Island, NY.
See Staten Island Radiologists.