Quick answers
- Which hospitals does Madelyn C. Wiegand work at?
- Medicare's official clinician data lists Madelyn C. Wiegand at 5 hospitals: Highland Community Hospital, Ochsner Medical Center Acute, Ochsner Medical Center-Hancock, Slidell Memorial Hospital and St Tammany Parish Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Madelyn C. Wiegand see patients?
- Medicare's clinician data lists 1 practice location in Slidell, LA. Call before your visit to confirm the address.
- What is Madelyn C. Wiegand's specialty?
- Medicare lists Endocrinology as the primary specialty.
- Does Madelyn C. Wiegand accept Medicare assignment?
- Yes. Medicare's clinician data says Madelyn C. Wiegand 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 Madelyn C. Wiegand?
- (985) 259-4318, as listed in official Medicare / NPI Registry data.
- What is Madelyn C. Wiegand's NPI number?
- 1740281708. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Madelyn C. Wiegand works
Medicare's Facility Affiliation Data lists Madelyn C. Wiegand at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Highland Community HospitalPicayune, MS · Acute Care Hospital · CCN 250117
- Ochsner Medical Center AcuteNew Orleans, LA · Acute Care Hospital · CCN 190036
- Ochsner Medical Center-HancockBay Saint Louis, MS · Acute Care Hospital · CCN 250162
- Slidell Memorial HospitalSlidell, LA · Acute Care Hospital · CCN 190040
- St Tammany Parish HospitalCovington, LA · Acute Care Hospital · CCN 190045
Practice locations
Addresses where Madelyn C. Wiegand is enrolled with Medicare (CMS data updated 2026-10-02).
- 2250 Gause Blvd E, Suite 200Slidell, LA 70461 (985) 259‑4318
Specialties
- Endocrinologyprimary
Other endocrinologists in Louisiana
Clinicians with the same Medicare primary specialty in Louisiana — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Louisiana State University School Of Medicine In New Orleans |
| Graduation year | 1988 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1740281708 |
| 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