Quick answers
- Does Terra Vandermeulen accept Medicare assignment?
- Yes. Medicare's clinician data says Terra Vandermeulen accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- What is Terra Vandermeulen's NPI number?
- 1811876212. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Terra Vandermeulen works
Medicare's Facility Affiliation Data lists Terra Vandermeulen at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- Montgomery County Memorial HospitalRed Oak, IA · Critical Access Hospital · Emergency services: listed by Medicare · CCN 161363
- St Lukes Regional Medical CenterSioux City, IA · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 160146
Practice locations
Addresses where Terra Vandermeulen is enrolled with Medicare (CMS data updated October 2, 2026).
- 2301 Eastern AveRed Oak, IA 51566 (712) 623‑7000
- 801 5th StSioux City, IA 51101 (712) 279‑2010
Group practices
Medicare enrollment lists Terra Vandermeulen as a member of these groups (CMS data updated October 2, 2026).
- Northwest Iowa Hospital Corporation160 clinicians in the group
- Montgomery County Memorial Hospital43 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Red Oak
Clinicians with the same Medicare primary specialty in Red Oak, IA — not a recommendation.
Other clinicians in Northwest Iowa Hospital Corporation
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2025 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1811876212 |
| 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 October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- 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