Quick answers
- Where does Toni S. Baldwin-Dufour see patients?
- Medicare's clinician data lists 3 practice locations, including Alton, IL, Columbia, IL and Swansea, IL. Call before your visit to confirm the address.
- What is Toni S. Baldwin-Dufour's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Toni S. Baldwin-Dufour accept Medicare assignment?
- Yes. Medicare's clinician data says Toni S. Baldwin-Dufour 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 Toni S. Baldwin-Dufour?
- (618) 463-7240, as listed in official Medicare / NPI Registry data.
- What is Toni S. Baldwin-Dufour's NPI number?
- 1255343349. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Toni S. Baldwin-Dufour is enrolled with Medicare (CMS data updated 2026-10-02).
- 1 Memorial DrAlton, IL 62002 (618) 463‑7240
- 1000 Eleven S, Suite 1aColumbia, IL 62236 (618) 463‑8500
- 4000 N Illinois LnSwansea, IL 62226 (618) 257‑6380
Group practices
Medicare enrollment lists Toni S. Baldwin-Dufour as a member of this group (CMS data updated 2026-10-02).
- 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 | 2010 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1255343349 |
| 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
- 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