Quick answers
- Which hospitals does Edith Henderson work at?
- Medicare's official clinician data lists Edith Henderson at 5 hospitals: Gibson Community Hospital, OSF Saint Elizabeth MDL Ctr, Saint James Hospital, Skagit Valley Hospital and St Joseph Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Edith Henderson see patients?
- Medicare's clinician data lists 4 practice locations, including O Fallon, IL, Bloomington, IL and Mount Vernon, WA. Call before your visit to confirm the address.
- What is Edith Henderson's specialty?
- Medicare lists Internal Medicine as the primary specialty, and also Hospitalist.
- Does Edith Henderson accept Medicare assignment?
- Yes. Medicare's clinician data says Edith Henderson 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 Edith Henderson?
- (618) 234-2120, as listed in official Medicare / NPI Registry data.
- What is Edith Henderson's NPI number?
- 1235394032. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Edith Henderson works
Medicare's Facility Affiliation Data lists Edith Henderson at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Gibson Community HospitalGibson City, IL · Critical Access Hospital · CCN 141317
- OSF Saint Elizabeth MDL CtrPeru, IL · Acute Care Hospital · CCN 140110
- Saint James HospitalPontiac, IL · Acute Care Hospital · CCN 140161
- Skagit Valley HospitalMount Vernon, WA · Acute Care Hospital · CCN 500003
- St Joseph Medical CenterBloomington, IL · Acute Care Hospital · CCN 140162
Practice locations
Addresses where Edith Henderson is enrolled with Medicare (CMS data updated 2026-10-02).
- 1 Saint Elizabeth BlvdO Fallon, IL 62269 (618) 234‑2120
- 2200 E Washington StBloomington, IL 61701 (309) 662‑5361
- 300 Hospital PkwyMount Vernon, WA 98274 (360) 814‑2592
- 330 S Stillaguamish AveArlington, WA 98223 (360) 435‑2133
Group practices
Medicare enrollment lists Edith Henderson as a member of these groups (CMS data updated 2026-10-02).
- Galen Inpatient Physicians PC1,077 clinicians in the group
- Cep America-Illinois Hospitalists, LLP196 clinicians in the group
Specialties
- Internal Medicineprimary
- Hospitalistalso
Other internal medicine doctors in O Fallon
Clinicians with the same Medicare primary specialty in O Fallon, IL — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2000 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1235394032 |
| 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