Quick answers
- Which hospitals does Brian T. Callahan work at?
- Medicare's official clinician data lists Brian T. Callahan at 2 hospitals: University of MD Shore Medical Center at Chestertown and University of MD Shore Medical Center at Easton. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Brian T. Callahan see patients?
- Medicare's clinician data lists 1 practice location in Easton, MD. Call before your visit to confirm the address.
- What is Brian T. Callahan's specialty?
- Medicare lists Diagnostic Radiology as the primary specialty, and also Interventional Radiology.
- Does Brian T. Callahan accept Medicare assignment?
- Yes. Medicare's clinician data says Brian T. Callahan accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is Brian T. Callahan's NPI number?
- 1013059625. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Brian T. Callahan works
Medicare's Facility Affiliation Data lists Brian T. Callahan at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- University of MD Shore Medical Center at ChestertownChestertown, MD · Acute Care Hospital · CCN 210030
- University of MD Shore Medical Center at EastonEaston, MD · Acute Care Hospital · CCN 210037
Practice locations
Addresses where Brian T. Callahan is enrolled with Medicare (CMS data updated 2026-10-02).
- 219 S Washington StEaston, MD 21601
Group practices
Medicare enrollment lists Brian T. Callahan as a member of this group (CMS data updated 2026-10-02).
- University of Maryland Community Medical Group Inc477 clinicians in the group
Specialties
- Diagnostic Radiologyprimary
- Interventional Radiologyalso
Other radiologists in Easton
Clinicians with the same Medicare primary specialty in Easton, MD — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Harvard Medical School |
| Graduation year | 2004 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1013059625 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians