Quick answers
- Which hospitals does Rena Serieux work at?
- Medicare's official clinician data lists Rena Serieux at 1 hospital: UnityPoint Health - Marshalltown. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Rena Serieux see patients?
- Medicare's clinician data lists 3 practice locations, including Savannah, GA and Cypress, TX. Call before your visit to confirm the address.
- What is Rena Serieux's specialty?
- Medicare lists Hospitalist as the primary specialty, and also Internal Medicine.
- Does Rena Serieux accept Medicare assignment?
- Yes. Medicare's clinician data says Rena Serieux 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 Rena Serieux offer telehealth?
- Medicare's clinician data says Rena Serieux offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Rena Serieux?
- (641) 236-2382, as listed in official Medicare / NPI Registry data.
- What is Rena Serieux's NPI number?
- 1427304666. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Rena Serieux works
Medicare's Facility Affiliation Data lists Rena Serieux at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- UnityPoint Health - MarshalltownMarshalltown, IA · Acute Care Hospital · CCN 160001
Practice locations
Addresses where Rena Serieux is enrolled with Medicare (CMS data updated 2026-10-02).
- 1323 Seiler AveSavannah, GA 31404 (641) 236‑2382
- 19211 Sandy Sloth TrlCypress, TX 77433 (319) 462‑6131
- 19610 Lone Tupelo CtCypress, TX 77433 (319) 462‑6131
Group practices
Medicare enrollment lists Rena Serieux as a member of these groups (CMS data updated 2026-10-02).
- Iowa Physicians Clinic Medical Foundation1,246 clinicians in the group
- Grinnell Regional Medical Center105 clinicians in the group
- The Finley Hospital84 clinicians in the group
Specialties
- Hospitalistprimary
- Internal Medicinealso
Other hospitalists in Savannah
Clinicians with the same Medicare primary specialty in Savannah, GA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2010 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1427304666 |
| 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