Quick answers
- Which hospitals does Meredith A. Walter work at?
- Medicare's official clinician data lists Meredith A. Walter at 3 hospitals: Jersey Community Hospital, OSF Saint Anthony's Health Center and SSM Health Saint Louis University Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Meredith A. Walter see patients?
- Medicare's clinician data lists 4 practice locations, including Alton, IL, Rockford, IL and Peoria, IL. Call before your visit to confirm the address.
- What is Meredith A. Walter's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Meredith A. Walter accept Medicare assignment?
- Yes. Medicare's clinician data says Meredith A. Walter 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 Meredith A. Walter?
- (618) 433-7600, as listed in official Medicare / NPI Registry data.
- What is Meredith A. Walter's NPI number?
- 1922046101. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Meredith A. Walter works
Medicare's Facility Affiliation Data lists Meredith A. Walter at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Jersey Community HospitalJerseyville, IL · Acute Care Hospital · CCN 140059
- OSF Saint Anthony's Health CenterAlton, IL · Acute Care Hospital · CCN 140052
- SSM Health Saint Louis University HospitalSaint Louis, MO · Acute Care Hospital · CCN 260105
Practice locations
Addresses where Meredith A. Walter is enrolled with Medicare (CMS data updated 2026-10-02).
- 2 Saint Anthonys WayAlton, IL 62002
- 2200 Central AveAlton, IL 62002 (618) 433‑7600
- 5666 E State StRockford, IL 61108 (815) 921‑8929
- 8600 State Route 91, Suite 130Peoria, IL 61615 (309) 683‑5050
Group practices
Medicare enrollment lists Meredith A. Walter as a member of this group (CMS data updated 2026-10-02).
- OSF Multi-Specialty Group2,114 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Alton
Clinicians with the same Medicare primary specialty in Alton, IL — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2004 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1922046101 |
| 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