Quick answers
- Which hospitals does Thomas E. Heffernan Iv work at?
- Medicare's official clinician data lists Thomas E. Heffernan Iv at 5 hospitals: Adena Regional Medical Center, Mercy Health - Clermont Hospital, Mercy Health - Fairfield Hospital, Mercy Health - West Hospital and Mercy St Vincent Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Thomas E. Heffernan Iv see patients?
- Medicare's clinician data lists 13 practice locations, including Springfield, OH, Carrollton, OH and Columbus, OH. Call before your visit to confirm the address.
- What is Thomas E. Heffernan Iv's specialty?
- Medicare lists Diagnostic Radiology as the primary specialty.
- Does Thomas E. Heffernan Iv accept Medicare assignment?
- Yes. Medicare's clinician data says Thomas E. Heffernan Iv 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 Thomas E. Heffernan Iv?
- (937) 523-1000, as listed in official Medicare / NPI Registry data.
- What is Thomas E. Heffernan Iv's NPI number?
- 1245420884. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Thomas E. Heffernan Iv works
Medicare's Facility Affiliation Data lists Thomas E. Heffernan Iv at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Adena Regional Medical CenterChillicothe, OH · Acute Care Hospital · CCN 360159
- Mercy Health - Clermont HospitalBatavia, OH · Acute Care Hospital · CCN 360236
- Mercy Health - Fairfield HospitalFairfield, OH · Acute Care Hospital · CCN 360056
- Mercy Health - West HospitalCincinnati, OH · Acute Care Hospital · CCN 360234
- Mercy St Vincent Medical CenterToledo, OH · Acute Care Hospital · CCN 360112
Practice locations
Addresses where Thomas E. Heffernan Iv is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 13; the Medicare profile lists all.
- 100 Medical Ctr DrSpringfield, OH 45504 (937) 523‑1000
- 1020 Trump Rd NWCarrollton, OH 44615 (330) 627‑0091
- 111 S Grant Ave, Ohiohealth Grant Medical CenterColumbus, OH 43215 (614) 228‑7231
- 12029 Sheraton LnCincinnati, OH 45246 (888) 271‑3826
- 12037 Sheraton LnSpringdale, OH 45246 (513) 671‑3320
Group practices
Medicare enrollment lists Thomas E. Heffernan Iv as a member of these groups (CMS data updated 2026-10-02).
- Columbus Radiology Corp292 clinicians in the group
- Radiology Associates of Canton Inc35 clinicians in the group
Specialties
- Diagnostic Radiologyprimary
Other radiologists in Springfield
Clinicians with the same Medicare primary specialty in Springfield, OH — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Louisiana State University School Of Medicine In Shreveport |
| Graduation year | 2003 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1245420884 |
| 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