Quick answers
- Does Terri L. Vrooman accept Medicare assignment?
- Yes. Medicare's clinician data says Terri L. Vrooman 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.
- How many Medicare patients does Terri L. Vrooman see?
- In 2024, CMS data shows 257 Original Medicare patients and 625 services for Terri L. Vrooman. This counts Original Medicare only and measures volume, not quality.
- What is Terri L. Vrooman's NPI number?
- 1215590500. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Terri L. Vrooman, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 257 |
|---|---|
| Services billed to Medicare | 625 |
| Different services or procedures | 7 |
| Participating Medicare provider | Yes |
| Average age of these patients | 77 |
Most frequent services
- Evaluation of single, dual, multiple lead or leadless pacemaker system, remote up to 90 days (93294)247 services
- Evaluation of single, dual, or multiple lead implantable defibrillator system, remote up to 90 days (93295)92 services
- Exercise or drug-induced heart stress test with electrocardiogram (ecg) with supervision by physician (93016)85 services
- Exercise or drug-induced heart stress test with electrocardiogram (ecg) with review by physician (93018)85 services
- Evaluation of implantable heart and blood vessel monitoring system, remote up to 30 days (93297)76 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease58%
- Chronic kidney disease51%
- Atrial fibrillation50%
- Diabetes48%
Hospitals where Terri L. Vrooman works
Medicare's Facility Affiliation Data lists Terri L. Vrooman 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.
- CHRISTUS Santa Rosa Hospital-San MarcosSan Marcos, TX · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 450272
- Hilo Benioff Medical CenterHilo, HI · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 120005
- Kau HospitalPahala, HI · Critical Access Hospital · Emergency services: listed by Medicare · CCN 121301
Practice locations
Addresses where Terri L. Vrooman is enrolled with Medicare (CMS data updated October 2, 2026).
- 1 Kamani StPahala, HI 96777 (808) 932‑4370
- 1340 Wonder World Dr, Suite 4201San Marcos, TX 78666 (512) 753‑3757
- 479 Oxford Dr, Suite 104New Braunfels, TX 78130 (830) 214‑0300
- PO Box, Suite 40Pahala, HI 96777
Group practices
Medicare enrollment lists Terri L. Vrooman as a member of these groups (CMS data updated October 2, 2026).
- Kau Hospital140 clinicians in the group
- Lone Star Heart and Vascular Clinic PA14 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Pahala
Clinicians with the same Medicare primary specialty in Pahala, HI — not a recommendation.
Other clinicians in Kau Hospital
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2019 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1215590500 |
| 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
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- 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