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Emergency Medicine in Hillsdale, Michigan

Data updated monthly · Last refresh September 2026

5 Emergency Medicine providers practice in Hillsdale. Listings are drawn from federal public records and are not endorsements.

Emergency Medicine providers in Hillsdale

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. Charles Johnston, MD

Hillsdale, MI · No drug or device payments recorded (2025) · (517) 437-4451

Dr. Donald Brock, D.O.

Hillsdale, MI · No drug or device payments recorded (2025) · (517) 437-4451

Dr. Keith Baron, M.D.

Hillsdale, MI · No drug or device payments recorded (2025) · (517) 437-4454

Dr. Leslie Fraser, M.D

Hillsdale, MI · No drug or device payments recorded (2025) · (517) 437-5125

Dr. Rehan Ahmad, M.D.

Hillsdale, MI · No drug or device payments recorded (2025) · (517) 437-4451

Common questions

How many Emergency Medicine providers are in Hillsdale, Michigan?

There are 5 Emergency Medicine providers with active NPI records practicing in Hillsdale, 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 Hillsdale Emergency Medicine across Michigan

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.