Quick answers
- Which hospitals does Katelyn Klosterman work at?
- Medicare's official clinician data lists Katelyn Klosterman at 2 hospitals: 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 Katelyn Klosterman see patients?
- Medicare's clinician data lists 3 practice locations, including Mattoon, IL and Effingham, IL. Call before your visit to confirm the address.
- What is Katelyn Klosterman's specialty?
- Medicare lists Family Practice as the primary specialty.
- Does Katelyn Klosterman accept Medicare assignment?
- Yes. Medicare's clinician data says Katelyn Klosterman 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 Katelyn Klosterman?
- (217) 238-3730, as listed in official Medicare / NPI Registry data.
- What is Katelyn Klosterman's NPI number?
- 1003312422. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Katelyn Klosterman works
Medicare's Facility Affiliation Data lists Katelyn Klosterman at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- 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 Katelyn Klosterman is enrolled with Medicare (CMS data updated 2026-10-02).
- 1000 Health Ctr DrMattoon, IL 61938
- 101 Professional PlzMattoon, IL 61938 (217) 238‑3730
- 1303 W Evergreen AveEffingham, IL 62401
Group practices
Medicare enrollment lists Katelyn Klosterman as a member of this group (CMS data updated 2026-10-02).
- Sarah Bush Lincoln Health Center419 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Mattoon
Clinicians with the same Medicare primary specialty in Mattoon, IL — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2018 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1003312422 |
| 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