Quick answers
- Which hospitals does Katlyn Hilmes work at?
- Medicare's official clinician data lists Katlyn Hilmes at 1 hospital: St Josephs Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Katlyn Hilmes see patients?
- Medicare's clinician data lists 1 practice location in Breese, IL. Call before your visit to confirm the address.
- What is Katlyn Hilmes's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Katlyn Hilmes accept Medicare assignment?
- Yes. Medicare's clinician data says Katlyn Hilmes 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 Katlyn Hilmes?
- (618) 526-7271, as listed in official Medicare / NPI Registry data.
- What is Katlyn Hilmes's NPI number?
- 1477369882. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Katlyn Hilmes works
Medicare's Facility Affiliation Data lists Katlyn Hilmes at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- St Josephs HospitalBreese, IL · Acute Care Hospital · CCN 140145
Practice locations
Addresses where Katlyn Hilmes is enrolled with Medicare (CMS data updated 2026-10-02).
- 9401 Holy Cross Ln, Suite 112Breese, IL 62230 (618) 526‑7271
Group practices
Medicare enrollment lists Katlyn Hilmes as a member of this group (CMS data updated 2026-10-02).
- St Josephs Hospital Breese of the Hospital Sisters of the Third Orde34 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Breese
Clinicians with the same Medicare primary specialty in Breese, IL — not a recommendation.
Clinician information
| Graduation year | 2025 |
|---|---|
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1477369882 |
| 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