Quick answers
- Which hospitals does Marissa Ulibarri work at?
- Medicare's official clinician data lists Marissa Ulibarri at 4 hospitals: Holy Cross Hospital-Jordan Valley, Memorial Hospital Sweetwater County, Mountain West Medical Center and University of Utah Hospital and Clinics. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Marissa Ulibarri see patients?
- Medicare's clinician data lists 4 practice locations, including Salt Lake City, UT, Tooele, UT and Murray, UT. Call before your visit to confirm the address.
- What is Marissa Ulibarri's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Marissa Ulibarri accept Medicare assignment?
- Yes. Medicare's clinician data says Marissa Ulibarri 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 Marissa Ulibarri?
- (435) 943-3600, as listed in official Medicare / NPI Registry data.
- What is Marissa Ulibarri's NPI number?
- 1518655802. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Marissa Ulibarri works
Medicare's Facility Affiliation Data lists Marissa Ulibarri at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Holy Cross Hospital-Jordan ValleyWest Jordan, UT · Acute Care Hospital · CCN 460051
- Memorial Hospital Sweetwater CountyRock Springs, WY · Critical Access Hospital · CCN 531318
- Mountain West Medical CenterTooele, UT · Acute Care Hospital · CCN 460014
- University of Utah Hospital and ClinicsSalt Lake City, UT · Acute Care Hospital · CCN 460009
Practice locations
Addresses where Marissa Ulibarri is enrolled with Medicare (CMS data updated 2026-10-02).
- 1950 Circle of Hope DrSalt Lake City, UT 84112
- 2055 N Main StTooele, UT 84074 (435) 943‑3600
- 50 N Medical DrSalt Lake City, UT 84132
- 5171 S Cottonwood St, Suite 810Murray, UT 84107 (801) 507‑9800
Group practices
Medicare enrollment lists Marissa Ulibarri as a member of these groups (CMS data updated 2026-10-02).
- Ihc Health Services Inc3,960 clinicians in the group
- University of Utah Adult Services1,788 clinicians in the group
- Tooele Clinic Corp61 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Salt Lake City
Clinicians with the same Medicare primary specialty in Salt Lake City, UT — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2024 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1518655802 |
| 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