Quick answers
- Which hospitals does Stephanie Marshall work at?
- Medicare's official clinician data lists Stephanie Marshall at 5 hospitals: Community Hospital, Franciscan Health Dyer, McLaren Northern Michigan, Methodist Hospitals Inc and Northwestern Medicine Central Dupage Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Stephanie Marshall see patients?
- Medicare's clinician data lists 6 practice locations, including Gray, LA, Merrillville, IN and Petoskey, MI. Call before your visit to confirm the address.
- What is Stephanie Marshall's specialty?
- Medicare lists Cardiovascular Disease (Cardiology) as the primary specialty, and also Internal Medicine.
- Does Stephanie Marshall accept Medicare assignment?
- Yes. Medicare's clinician data says Stephanie Marshall 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 Stephanie Marshall offer telehealth?
- Medicare's clinician data says Stephanie Marshall offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Stephanie Marshall?
- (985) 303-4050, as listed in official Medicare / NPI Registry data.
- What is Stephanie Marshall's NPI number?
- 1124002738. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Stephanie Marshall works
Medicare's Facility Affiliation Data lists Stephanie Marshall at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Community HospitalMunster, IN · Acute Care Hospital · CCN 150125
- Franciscan Health DyerDyer, IN · Acute Care Hospital · CCN 150090
- McLaren Northern MichiganPetoskey, MI · Acute Care Hospital · CCN 230105
- Methodist Hospitals IncGary, IN · Acute Care Hospital · CCN 150002
- Northwestern Medicine Central Dupage HospitalWinfield, IL · Acute Care Hospital · CCN 140242
Practice locations
Addresses where Stephanie Marshall is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 6; the Medicare profile lists all.
- 191 Innovation Ct, Suite AGray, LA 70359 (985) 303‑4050
- 206 E 86th PlMerrillville, IN 46410 (708) 646‑7430
- 416 Connable AvePetoskey, MI 49770 (231) 487‑4000
- 4909 Great River DrMeridian, MS 39305 (601) 282‑8980
- 500 N Lewis St, 100 Cardiovascular Inst of South New IbNew Iberia, LA 70563 (337) 367‑5200
Group practices
Medicare enrollment lists Stephanie Marshall as a member of these groups (CMS data updated 2026-10-02).
- Aspirus Medical Group, Inc.268 clinicians in the group
- Cardiovascular Institute of the South, LLC146 clinicians in the group
- McLaren Northern Michigan62 clinicians in the group
Specialties
Find other Cardiovascular Disease (Cardiology) doctors in Louisiana →
Other cardiologists in Louisiana
Clinicians with the same Medicare primary specialty in Louisiana — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Graduation year | 1996 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1124002738 |
| 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