Quick answers
- Which hospitals does Tania Arreguin work at?
- Medicare's official clinician data lists Tania Arreguin at 2 hospitals: CHI Health Bergan Mercy and CHI Health Mercy Council Bluffs. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Tania Arreguin see patients?
- Medicare's clinician data lists 6 practice locations, including Council Bluffs, IA and Omaha, NE. Call before your visit to confirm the address.
- What is Tania Arreguin's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Tania Arreguin accept Medicare assignment?
- Yes. Medicare's clinician data says Tania Arreguin 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 Tania Arreguin?
- (712) 328-9100, as listed in official Medicare / NPI Registry data.
- What is Tania Arreguin's NPI number?
- 1497389415. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Tania Arreguin works
Medicare's Facility Affiliation Data lists Tania Arreguin at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- CHI Health Bergan MercyOmaha, NE · Acute Care Hospital · CCN 280060
- CHI Health Mercy Council BluffsCouncil Bluffs, IA · Acute Care Hospital · CCN 160028
Practice locations
Addresses where Tania Arreguin is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 6; the Medicare profile lists all.
- 3135 W BroadwayCouncil Bluffs, IA 51501 (712) 328‑9100
- 4910 S 30th StOmaha, NE 68107 (402) 734‑4110
- 4910 S 30th St, Suite 103Omaha, NE 68107 (402) 734‑4110
- 4920 S 30th StOmaha, NE 68107 (402) 734‑4110
- 4920 S 30th St, Suite 103Omaha, NE 68107 (402) 734‑4110
Group practices
Medicare enrollment lists Tania Arreguin as a member of these groups (CMS data updated 2026-10-02).
- Alegent Creighton Clinic963 clinicians in the group
- Oneworld Community Health Centers Inc55 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Council Bluffs
Clinicians with the same Medicare primary specialty in Council Bluffs, IA — not a recommendation.
Clinician information
| Graduation year | 2019 |
|---|---|
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1497389415 |
| 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