Quick answers
- Which hospitals does Margaret L. Widener work at?
- Medicare's official clinician data lists Margaret L. Widener at 1 hospital: Saint Alphonsus Regional Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Margaret L. Widener see patients?
- Medicare's clinician data lists 2 practice locations, including Meridian, ID and Nampa, ID. Call before your visit to confirm the address.
- What is Margaret L. Widener's specialty?
- Medicare lists Certified Nurse Midwife (CNM) as the primary specialty.
- Does Margaret L. Widener accept Medicare assignment?
- Yes. Medicare's clinician data says Margaret L. Widener 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 Margaret L. Widener's NPI number?
- 1063454437. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Margaret L. Widener works
Medicare's Facility Affiliation Data lists Margaret L. Widener at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Saint Alphonsus Regional Medical CenterBoise, ID · Acute Care Hospital · CCN 130007
Practice locations
Addresses where Margaret L. Widener is enrolled with Medicare (CMS data updated 2026-10-02).
- 3025 W Cherry LnMeridian, ID 83642
- 4424 E Flamingo AveNampa, ID 83687
Group practices
Medicare enrollment lists Margaret L. Widener as a member of this group (CMS data updated 2026-10-02).
- Saint Alphonsus Regional Medical Center Inc680 clinicians in the group
Specialties
Find other clinicians: Certified Nurse Midwife (CNM), Idaho →
Other nurse midwifes in Meridian
Clinicians with the same Medicare primary specialty in Meridian, ID — not a recommendation.
Clinician information
| Credential | CNM |
|---|---|
| Graduation year | 1996 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1063454437 |
| 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