Quick answers
- Which hospitals does Thomas L. Herrmann work at?
- Medicare's official clinician data lists Thomas L. Herrmann at 1 hospital: Carle Hoopeston Regional Health Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Thomas L. Herrmann see patients?
- Medicare's clinician data lists 1 practice location in Mattoon, IL. Call before your visit to confirm the address.
- What is Thomas L. Herrmann's specialty?
- Medicare lists Psychiatry as the primary specialty.
- Does Thomas L. Herrmann accept Medicare assignment?
- Yes. Medicare's clinician data says Thomas L. Herrmann 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 L. Herrmann?
- (217) 258-5900, as listed in official Medicare / NPI Registry data.
- What is Thomas L. Herrmann's NPI number?
- 1982629051. 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 L. Herrmann works
Medicare's Facility Affiliation Data lists Thomas L. Herrmann at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Carle Hoopeston Regional Health CenterHoopeston, IL · Critical Access Hospital · CCN 141316
Practice locations
Addresses where Thomas L. Herrmann is enrolled with Medicare (CMS data updated 2026-10-02).
- 2512 Hurst Dr, Suite 130Mattoon, IL 61938 (217) 258‑5900
Group practices
Medicare enrollment lists Thomas L. Herrmann as a member of this group (CMS data updated 2026-10-02).
- Hoopeston Community Memorial Hospital144 clinicians in the group
Specialties
- Psychiatryprimary
Other psychiatrists in Mattoon
Clinicians with the same Medicare primary specialty in Mattoon, IL — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Southern Illinois University School Of Medicine |
| Graduation year | 1976 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1982629051 |
| 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