Quick answers
- Which hospitals does Kari Becker work at?
- Medicare's official clinician data lists Kari Becker at 4 hospitals: HSHS St Elizabeth's Hospital, Memorial Hospital, St Johns Hospital and St Josephs Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Kari Becker see patients?
- Medicare's clinician data lists 4 practice locations, including O Fallon, IL, Decatur, IL and Breese, IL. Call before your visit to confirm the address.
- What is Kari Becker's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Kari Becker accept Medicare assignment?
- Yes. Medicare's clinician data says Kari Becker 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 Kari Becker?
- (618) 234-2120, as listed in official Medicare / NPI Registry data.
- What is Kari Becker's NPI number?
- 1538829270. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Kari Becker works
Medicare's Facility Affiliation Data lists Kari Becker at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- HSHS St Elizabeth's HospitalO Fallon, IL · Acute Care Hospital · CCN 140187
- Memorial HospitalBelleville, IL · Acute Care Hospital · CCN 140185
- St Johns HospitalSpringfield, IL · Acute Care Hospital · CCN 140053
- St Josephs HospitalBreese, IL · Acute Care Hospital · CCN 140145
Practice locations
Addresses where Kari Becker is enrolled with Medicare (CMS data updated 2026-10-02).
- 1 Saint Elizabeth BlvdO Fallon, IL 62269 (618) 234‑2120
- 1900 E Lake Shore Dr, Suite 330Decatur, IL 62521 (217) 423‑2889
- 9401 Holy Cross LnBreese, IL 62230 (618) 526‑7271
- 9401 Holy Cross Ln, Suite 112Breese, IL 62230 (618) 526‑7271
Group practices
Medicare enrollment lists Kari Becker as a member of these groups (CMS data updated 2026-10-02).
- HSHS Medical Group Inc219 clinicians in the group
- St Josephs Hospital Breese of the Hospital Sisters of the Third Orde34 clinicians in the group
- St Elizabeths Hospital of the Hospital Sisters of the Third Order29 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in O Fallon
Clinicians with the same Medicare primary specialty in O Fallon, IL — not a recommendation.
Clinician information
| Graduation year | 2021 |
|---|---|
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1538829270 |
| 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