Quick answers
- Which hospitals does Thomas A. Heischmidt work at?
- Medicare's official clinician data lists Thomas A. Heischmidt at 5 hospitals: Clay County Hospital, Fayette County Hospital, Sarah Bush Lincoln Health Center, St Anthonys Memorial Hospital and St Johns Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Thomas A. Heischmidt see patients?
- Medicare's clinician data lists 2 practice locations, including Effingham, IL. Call before your visit to confirm the address.
- What is Thomas A. Heischmidt's specialty?
- Medicare lists Internal Medicine as the primary specialty, and also Pediatric Medicine.
- Does Thomas A. Heischmidt accept Medicare assignment?
- Yes. Medicare's clinician data says Thomas A. Heischmidt 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 A. Heischmidt?
- (217) 342-2121, as listed in official Medicare / NPI Registry data.
- What is Thomas A. Heischmidt's NPI number?
- 1396720983. 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 A. Heischmidt works
Medicare's Facility Affiliation Data lists Thomas A. Heischmidt at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Clay County HospitalFlora, IL · Critical Access Hospital · CCN 141351
- Fayette County HospitalVandalia, IL · Critical Access Hospital · CCN 141346
- Sarah Bush Lincoln Health CenterMattoon, IL · Acute Care Hospital · CCN 140189
- St Anthonys Memorial HospitalEffingham, IL · Acute Care Hospital · CCN 140032
- St Johns HospitalSpringfield, IL · Acute Care Hospital · CCN 140053
Practice locations
Addresses where Thomas A. Heischmidt is enrolled with Medicare (CMS data updated 2026-10-02).
- 1106 N Merchant StEffingham, IL 62401
- 503 N Maple StEffingham, IL 62401 (217) 342‑2121
Group practices
Medicare enrollment lists Thomas A. Heischmidt as a member of these groups (CMS data updated 2026-10-02).
- St Anthonys Memorial Hospital of the Hospital Sisters of the Third25 clinicians in the group
- Family Care Associates of Effingham SC12 clinicians in the group
Specialties
- Internal Medicineprimary
- Pediatric Medicinealso
Other internal medicine doctors in Effingham
Clinicians with the same Medicare primary specialty in Effingham, IL — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Illinois College Of Med (chi/peor/rock/chm-Urb) |
| Graduation year | 1995 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1396720983 |
| 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