Quick answers
- Which hospitals does Danielle Williams work at?
- Medicare's official clinician data lists Danielle Williams at 2 hospitals: Barnes-Jewish St Peters Hospital and Christian Hospital Northeast. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Danielle Williams see patients?
- Medicare's clinician data lists 8 practice locations, including Alton, IL, Saint Peters, MO and Saint Louis, MO. Call before your visit to confirm the address.
- What is Danielle Williams's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Danielle Williams accept Medicare assignment?
- Yes. Medicare's clinician data says Danielle Williams 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 Danielle Williams?
- (618) 463-7240, as listed in official Medicare / NPI Registry data.
- What is Danielle Williams's NPI number?
- 1164809737. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Danielle Williams works
Medicare's Facility Affiliation Data lists Danielle Williams at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Barnes-Jewish St Peters HospitalSaint Peters, MO · Acute Care Hospital · CCN 260191
- Christian Hospital NortheastSaint Louis, MO · Acute Care Hospital · CCN 260180
Practice locations
Addresses where Danielle Williams is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 8; the Medicare profile lists all.
- 1 Memorial DrAlton, IL 62002 (618) 463‑7240
- 10 Hospital DrSaint Peters, MO 63376 (800) 501‑9855
- 11133 Dunn RdSaint Louis, MO 63136 (314) 653‑4450
- 1404 Cross StShiloh, IL 62269 (618) 607‑3055
- 1404 Cross St, Suite 2940Shiloh, IL 62269 (618) 607‑3700
Group practices
Medicare enrollment lists Danielle Williams as a member of these groups (CMS data updated 2026-10-02).
- Southeastern Physician Services PC593 clinicians in the group
- Fairview Heights Medical Group SC444 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 | 2009 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1164809737 |
| 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