Quick answers
- Which hospitals does Constantine D. Katsamakis work at?
- Medicare's official clinician data lists Constantine D. Katsamakis at 5 hospitals: Carle Foundation Hospital, Fayette County Hospital, Paris Community Hospital, Sarah Bush Lincoln Health Center and St Anthonys Memorial Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Constantine D. Katsamakis see patients?
- Medicare's clinician data lists 2 practice locations, including Mattoon, IL and Vandalia, IL. Call before your visit to confirm the address.
- What is Constantine D. Katsamakis's specialty?
- Medicare lists Cardiovascular Disease (Cardiology) as the primary specialty, and also Interventional Cardiology.
- Does Constantine D. Katsamakis accept Medicare assignment?
- Yes. Medicare's clinician data says Constantine D. Katsamakis 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 Constantine D. Katsamakis?
- (217) 258-2525, as listed in official Medicare / NPI Registry data.
- What is Constantine D. Katsamakis's NPI number?
- 1407906100. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Constantine D. Katsamakis works
Medicare's Facility Affiliation Data lists Constantine D. Katsamakis at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Carle Foundation HospitalUrbana, IL · Acute Care Hospital · CCN 140091
- Fayette County HospitalVandalia, IL · Critical Access Hospital · CCN 141346
- Paris Community HospitalParis, IL · Critical Access Hospital · CCN 141320
- Sarah Bush Lincoln Health CenterMattoon, IL · Acute Care Hospital · CCN 140189
- St Anthonys Memorial HospitalEffingham, IL · Acute Care Hospital · CCN 140032
Practice locations
Addresses where Constantine D. Katsamakis is enrolled with Medicare (CMS data updated 2026-10-02).
- 1000 Health Ctr DrMattoon, IL 61938 (217) 258‑2525
- 650 W Taylor StVandalia, IL 62471 (618) 283‑5444
Group practices
Medicare enrollment lists Constantine D. Katsamakis as a member of this group (CMS data updated 2026-10-02).
- Sarah Bush Lincoln Health Center419 clinicians in the group
Specialties
Find other Cardiovascular Disease (Cardiology) doctors in Illinois →
Other cardiologists in Mattoon
Clinicians with the same Medicare primary specialty in Mattoon, IL — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | Midwestern University, Chicago College Of Osteopathic Med |
| Graduation year | 2000 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1407906100 |
| 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