HealthcareDiscovery.AI / Doctors / Maryland / Frederick / Diagnostic Radiology

Diagnostic Radiology in Frederick, Maryland

Data updated monthly · Last refresh September 2026

11 Diagnostic Radiology providers practice in Frederick. Listings are drawn from federal public records and are not endorsements.

Diagnostic Radiology providers in Frederick

Listed alphabetically. Payment figures come from the federal Open Payments program, which requires drug and device companies to report what they pay physicians for consulting, speaking, meals, travel and royalties. A disclosed payment is a financial relationship, not evidence of wrongdoing, and many totals reflect a single meal. Figures cover calendar year 2025.

Dr. Anthony Rowedder, M.D.
Frederick, MD · No drug or device payments recorded (2025) · (301) 698-3300
Dr. David Rhee, M.D.
Frederick, MD · No drug or device payments recorded (2025) · (240) 566-3300
Dr. Gregory Lavanier, M.D.
Frederick, MD · No drug or device payments recorded (2025) · (240) 566-3300
Dr. Judd Goldberg, M.D.
Frederick, MD · $59 in drug and device payments (2025) · (240) 566-3421
Dr. Mark Glass-royal, M.D.
Frederick, MD · No drug or device payments recorded (2025) · (240) 566-1720
Dr. Matthew Bennett, M.D.
Frederick, MD · No drug or device payments recorded (2025) · (240) 566-3300
Dr. Paul Schaefer, M.D.
Frederick, MD · No drug or device payments recorded (2025) · (301) 607-0444
Dr. Peter Kremers, MD
Frederick, MD · No drug or device payments recorded (2025) · (240) 566-3300
Dr. Rizwana Afzal, M.D.
Frederick, MD · No drug or device payments recorded (2025) · (240) 566-3421
Dr. Sherwin Danaie, MD
Frederick, MD · No drug or device payments recorded (2025) · (240) 566-3421
Dr. William Fowlkes, MD
Frederick, MD · No drug or device payments recorded (2025) · (301) 607-0444

Common questions

How many Diagnostic Radiology providers are in Frederick, Maryland?

There are 11 Diagnostic Radiology providers with active NPI records practicing in Frederick, according to federal NPPES data refreshed monthly.

Where does this data come from?

Provider records come from the federal NPPES registry and CMS Doctors and Clinicians files. Payment figures come from the CMS Open Payments program for calendar year 2025. The directory refreshes monthly.

All specialties in Frederick Diagnostic Radiology across Maryland

Sources: NPPES (CMS), Doctors and Clinicians national files, CMS Open Payments 2025. Updated monthly. Records are public federal data and are not verified credentials, licensure checks, or endorsements. This directory is informational and not medical advice. How we build this directory.