Quick answers
- Which hospitals does Caleb M. Unger work at?
- Medicare's official clinician data lists Caleb M. Unger at 4 hospitals: Ascension St Vincent Clay, Sullivan County Community Hospital, Union Hospital Clinton and Union Hospital Inc. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Caleb M. Unger see patients?
- Medicare's clinician data lists 1 practice location in Terre Haute, IN. Call before your visit to confirm the address.
- What is Caleb M. Unger's specialty?
- Medicare lists Family Practice as the primary specialty.
- Does Caleb M. Unger accept Medicare assignment?
- Yes. Medicare's clinician data says Caleb M. Unger 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 Caleb M. Unger?
- (812) 232-3281, as listed in official Medicare / NPI Registry data.
- What is Caleb M. Unger's NPI number?
- 1891312674. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Caleb M. Unger works
Medicare's Facility Affiliation Data lists Caleb M. Unger at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Ascension St Vincent ClayBrazil, IN · Critical Access Hospital · CCN 151309
- Sullivan County Community HospitalSullivan, IN · Critical Access Hospital · CCN 151327
- Union Hospital ClintonClinton, IN · Critical Access Hospital · CCN 151326
- Union Hospital IncTerre Haute, IN · Acute Care Hospital · CCN 150023
Practice locations
Addresses where Caleb M. Unger is enrolled with Medicare (CMS data updated 2026-10-02).
- 4601 S 7th St, Apands Clinic Southside Family MedTerre Haute, IN 47802 (812) 232‑3281
Group practices
Medicare enrollment lists Caleb M. Unger as a member of this group (CMS data updated 2026-10-02).
- Union Associated Physicians Clinic, LLC230 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Terre Haute
Clinicians with the same Medicare primary specialty in Terre Haute, IN — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2019 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1891312674 |
| 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