Quick answers
- Which hospitals does Onna L. Klooster work at?
- Medicare's official clinician data lists Onna L. Klooster at 1 hospital: Centura Health-St Anthony North Health Campus. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Onna L. Klooster see patients?
- Medicare's clinician data lists 7 practice locations, including Westminster, CO, Thornton, CO and Woodland Park, CO. Call before your visit to confirm the address.
- What is Onna L. Klooster's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Onna L. Klooster accept Medicare assignment?
- Yes. Medicare's clinician data says Onna L. Klooster 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 Onna L. Klooster offer telehealth?
- Medicare's clinician data says Onna L. Klooster offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Onna L. Klooster?
- (303) 426-2580, as listed in official Medicare / NPI Registry data.
- What is Onna L. Klooster's NPI number?
- 1013387851. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Onna L. Klooster works
Medicare's Facility Affiliation Data lists Onna L. Klooster at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Centura Health-St Anthony North Health CampusWestminster, CO · Acute Care Hospital · CCN 060104
Practice locations
Addresses where Onna L. Klooster is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 7; the Medicare profile lists all.
- 14300 Orchard PkwyWestminster, CO 80023
- 14300 Orchard Pkwy, Fl 3Westminster, CO 80023 (303) 426‑2580
- 14300 Orchard Pkwy Floor 2 Pod, 1 Ornh Pain SpecialistsWestminster, CO 80023 (303) 661‑4100
- 2152 E 88th AveThornton, CO 80229 (303) 227‑0400
- 2551 W 84th AveWestminster, CO 80031
Group practices
Medicare enrollment lists Onna L. Klooster as a member of these groups (CMS data updated 2026-10-02).
- Catholic Health Initiatives Colorado1,225 clinicians in the group
- Select Physical Therapy of West Denver Limited Partnership548 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Westminster
Clinicians with the same Medicare primary specialty in Westminster, CO — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2014 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1013387851 |
| 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