Quick answers
- Where does Thomas E. Sullivan see patients?
- Medicare's clinician data lists 1 practice location in Fairfield, OH. Call before your visit to confirm the address.
- What is Thomas E. Sullivan's specialty?
- Medicare lists Clinical Psychologist as the primary specialty.
- Does Thomas E. Sullivan accept Medicare assignment?
- Yes. Medicare's clinician data says Thomas E. Sullivan 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. Sullivan?
- (513) 874-4530, as listed in official Medicare / NPI Registry data.
- What is Thomas E. Sullivan's NPI number?
- 1316912421. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Thomas E. Sullivan is enrolled with Medicare (CMS data updated 2026-10-02).
- 2810 Mack RdFairfield, OH 45014 (513) 874‑4530
Specialties
- Clinical Psychologistprimary
Other clinical psychologists in Fairfield
Clinicians with the same Medicare primary specialty in Fairfield, OH — not a recommendation.
Clinician information
| Credential | CP |
|---|---|
| Graduation year | 1995 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1316912421 |
| 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
- 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