Quick answers
- Which hospitals does Ann M. Wierman work at?
- Medicare's official clinician data lists Ann M. Wierman at 3 hospitals: Centennial Hills Hospital Medical Center, Mountainview Hospital and Summerlin Hospital Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Ann M. Wierman see patients?
- Medicare's clinician data lists 1 practice location in Las Vegas, NV. Call before your visit to confirm the address.
- What is Ann M. Wierman's specialty?
- Medicare lists Hematology/Oncology as the primary specialty.
- Does Ann M. Wierman accept Medicare assignment?
- Yes. Medicare's clinician data says Ann M. Wierman 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 Ann M. Wierman offer telehealth?
- Medicare's clinician data says Ann M. Wierman offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Ann M. Wierman?
- (702) 749-3700, as listed in official Medicare / NPI Registry data.
- What is Ann M. Wierman's NPI number?
- 1447270087. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Ann M. Wierman works
Medicare's Facility Affiliation Data lists Ann M. Wierman at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Centennial Hills Hospital Medical CenterLas Vegas, NV · Acute Care Hospital · CCN 290054
- Mountainview HospitalLas Vegas, NV · Acute Care Hospital · CCN 290039
- Summerlin Hospital Medical CenterLas Vegas, NV · Acute Care Hospital · CCN 290041
Practice locations
Addresses where Ann M. Wierman is enrolled with Medicare (CMS data updated 2026-10-02).
- 3150 N Tenaya Way, Suite 200Las Vegas, NV 89128 (702) 749‑3700
Specialties
- Hematology/Oncologyprimary
Other hematologist-oncologists in Las Vegas
Clinicians with the same Medicare primary specialty in Las Vegas, NV — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Baylor College Of Medicine |
| Graduation year | 1989 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1447270087 |
| 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