Quick answers
- Which hospitals does Krista E. Tarrien work at?
- Medicare's official clinician data lists Krista E. Tarrien at 1 hospital: West Allis Memorial Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Krista E. Tarrien see patients?
- Medicare's clinician data lists 1 practice location in West Allis, WI. Call before your visit to confirm the address.
- What is Krista E. Tarrien's specialty?
- Medicare lists Certified Registered Nurse Anesthetist (CRNA) as the primary specialty.
- Does Krista E. Tarrien accept Medicare assignment?
- Yes. Medicare's clinician data says Krista E. Tarrien 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 Krista E. Tarrien?
- (414) 329-5655, as listed in official Medicare / NPI Registry data.
- What is Krista E. Tarrien's NPI number?
- 1689072472. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Krista E. Tarrien works
Medicare's Facility Affiliation Data lists Krista E. Tarrien at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- West Allis Memorial HospitalWest Allis, WI · Acute Care Hospital · CCN 520139
Practice locations
Addresses where Krista E. Tarrien is enrolled with Medicare (CMS data updated 2026-10-02).
- 8901 W National AveWest Allis, WI 53227 (414) 329‑5655
Group practices
Medicare enrollment lists Krista E. Tarrien as a member of this group (CMS data updated 2026-10-02).
- Aurora Medical Group, Inc.3,813 clinicians in the group
Specialties
Find other clinicians: Certified Registered Nurse Anesthetist (CRNA), Wisconsin →
Other nurse anesthetists in West Allis
Clinicians with the same Medicare primary specialty in West Allis, WI — not a recommendation.
Clinician information
| Credential | CNA |
|---|---|
| Graduation year | 2014 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1689072472 |
| 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