Quick answers
- Which hospitals does Renee L. Willer work at?
- Medicare's official clinician data lists Renee L. Willer at 2 hospitals: Mercy Hospital South and SSM St Clare Health Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Renee L. Willer see patients?
- Medicare's clinician data lists 1 practice location in House Springs, MO. Call before your visit to confirm the address.
- What is Renee L. Willer's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Renee L. Willer accept Medicare assignment?
- Yes. Medicare's clinician data says Renee L. Willer 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 Renee L. Willer?
- (636) 671-9980, as listed in official Medicare / NPI Registry data.
- What is Renee L. Willer's NPI number?
- 1477530814. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Renee L. Willer works
Medicare's Facility Affiliation Data lists Renee L. Willer at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Mercy Hospital SouthSaint Louis, MO · Acute Care Hospital · CCN 260077
- SSM St Clare Health CenterFenton, MO · Acute Care Hospital · CCN 260081
Practice locations
Addresses where Renee L. Willer is enrolled with Medicare (CMS data updated 2026-10-02).
- 4581 Gravois RdHouse Springs, MO 63051 (636) 671‑9980
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Missouri
Clinicians with the same Medicare primary specialty in Missouri — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2005 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1477530814 |
| 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