Quick answers
- Which hospitals does Joseph C. Sullivan Iii work at?
- Medicare's official clinician data lists Joseph C. Sullivan Iii at 5 hospitals: Mobile Infirmary Medical Center, North Baldwin Infirmary, Sarasota Memorial Hospital, Sarasota Memorial Hospital - Venice and Thomas Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Joseph C. Sullivan Iii see patients?
- Medicare's clinician data lists 2 practice locations, including Madison, AL and Fairhope, AL. Call before your visit to confirm the address.
- What is Joseph C. Sullivan Iii's specialty?
- Medicare lists Diagnostic Radiology as the primary specialty, and also Neurology and Nuclear Medicine.
- Does Joseph C. Sullivan Iii accept Medicare assignment?
- Yes. Medicare's clinician data says Joseph C. Sullivan Iii 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 the phone number for Joseph C. Sullivan Iii?
- (904) 399-5550, as listed in official Medicare / NPI Registry data.
- What is Joseph C. Sullivan Iii's NPI number?
- 1043303548. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Joseph C. Sullivan Iii works
Medicare's Facility Affiliation Data lists Joseph C. Sullivan Iii at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Mobile Infirmary Medical CenterMobile, AL · Acute Care Hospital · CCN 010113
- North Baldwin InfirmaryBay Minette, AL · Acute Care Hospital · CCN 010129
- Sarasota Memorial HospitalSarasota, FL · Acute Care Hospital · CCN 100087
- Sarasota Memorial Hospital - VeniceNorth Venice, FL · Acute Care Hospital · CCN 100359
- Thomas HospitalFairhope, AL · Acute Care Hospital · CCN 010100
Practice locations
Addresses where Joseph C. Sullivan Iii is enrolled with Medicare (CMS data updated 2026-10-02).
- 144 Intracoastal DrMadison, AL 35758 (904) 399‑5550
- 750 Morphy AveFairhope, AL 36532 (251) 460‑0326
Group practices
Medicare enrollment lists Joseph C. Sullivan Iii as a member of these groups (CMS data updated 2026-10-02).
- Mori Bean and Brooks Inc977 clinicians in the group
- Alabama Coastal Radiology PC24 clinicians in the group
Specialties
- Diagnostic Radiologyprimary
- Neurologyalso
- Nuclear Medicinealso
Other radiologists in Madison
Clinicians with the same Medicare primary specialty in Madison, AL — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1998 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1043303548 |
| 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