Quick answers
- Which hospitals does Erin Pennison work at?
- Medicare's official clinician data lists Erin Pennison at 4 hospitals: Ochsner St Mary, Physicians Medical Center, 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 Erin Pennison see patients?
- Medicare's clinician data lists 2 practice locations, including Thibodaux, LA and Houma, LA. Call before your visit to confirm the address.
- What is Erin Pennison's specialty?
- Medicare lists Obstetrics/Gynecology as the primary specialty.
- Does Erin Pennison accept Medicare assignment?
- Yes. Medicare's clinician data says Erin Pennison 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 Erin Pennison?
- (985) 446-2174, as listed in official Medicare / NPI Registry data.
- What is Erin Pennison's NPI number?
- 1023078953. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Erin Pennison works
Medicare's Facility Affiliation Data lists Erin Pennison at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Ochsner St MaryMorgan City, LA · Acute Care Hospital · CCN 190014
- Physicians Medical CenterHouma, LA · Acute Care Hospital · CCN 190241
- 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 Erin Pennison is enrolled with Medicare (CMS data updated 2026-10-02).
- 2100 Audubon AveThibodaux, LA 70301 (985) 446‑2174
- 8120 Main St, Suite 202Houma, LA 70360 (985) 223‑8994
Specialties
- Obstetrics/Gynecologyprimary
Other OB-GYNs in Thibodaux
Clinicians with the same Medicare primary specialty in Thibodaux, LA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Louisiana State University School Of Medicine In New Orleans |
| Graduation year | 1996 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1023078953 |
| 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