Quick answers
- Which hospitals does William A. Cefalu work at?
- Medicare's official clinician data lists William A. Cefalu at 5 hospitals: Bayou Bend Health System, Ochsner Medical Center Acute, Ochsner St Mary, Terrebonne General Medical Center - Parish and Thibodaux Regional Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does William A. Cefalu see patients?
- Medicare's clinician data lists 2 practice locations, including Morgan City, LA. Call before your visit to confirm the address.
- What is William A. Cefalu's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does William A. Cefalu accept Medicare assignment?
- Yes. Medicare's clinician data says William A. Cefalu 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.
- Does William A. Cefalu offer telehealth?
- Medicare's clinician data says William A. Cefalu offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for William A. Cefalu?
- (985) 221-4400, as listed in official Medicare / NPI Registry data.
- What is William A. Cefalu's NPI number?
- 1780908780. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where William A. Cefalu works
Medicare's Facility Affiliation Data lists William A. Cefalu at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Bayou Bend Health SystemFranklin, LA · Critical Access Hospital · CCN 191310
- Ochsner Medical Center AcuteNew Orleans, LA · Acute Care Hospital · CCN 190036
- Ochsner St MaryMorgan City, LA · Acute Care Hospital · CCN 190014
- Terrebonne General Medical Center - ParishHouma, LA · Acute Care Hospital · CCN 190008
- Thibodaux Regional Medical CenterThibodaux, LA · Acute Care Hospital · CCN 190004
Practice locations
Addresses where William A. Cefalu is enrolled with Medicare (CMS data updated 2026-10-02).
- 1151 Marguerite StMorgan City, LA 70380 (985) 221‑4400
- 1201 Kenneth StMorgan City, LA 70380 (985) 221‑5321
Group practices
Medicare enrollment lists William A. Cefalu as a member of these groups (CMS data updated 2026-10-02).
- Ochsner Clinic LLC2,864 clinicians in the group
- Prevention Plus Clinic LLC4 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Morgan City
Clinicians with the same Medicare primary specialty in Morgan City, LA — not a recommendation.
Clinician information
| Graduation year | 2010 |
|---|---|
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1780908780 |
| 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