Quick answers
- Which hospitals does Lois Ross work at?
- Medicare's official clinician data lists Lois Ross at 1 hospital: Yavapai Regional Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Lois Ross see patients?
- Medicare's clinician data lists 1 practice location in Prescott, AZ. Call before your visit to confirm the address.
- What is Lois Ross's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Lois Ross accept Medicare assignment?
- Yes. Medicare's clinician data says Lois Ross 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 Lois Ross?
- (877) 448-3627, as listed in official Medicare / NPI Registry data.
- What is Lois Ross's NPI number?
- 1508566852. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Lois Ross works
Medicare's Facility Affiliation Data lists Lois Ross at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Yavapai Regional Medical CenterPrescott, AZ · Acute Care Hospital · CCN 030012
Practice locations
Addresses where Lois Ross is enrolled with Medicare (CMS data updated 2026-10-02).
- 1003 Division St, Suite 8Prescott, AZ 86301 (877) 448‑3627
Group practices
Medicare enrollment lists Lois Ross as a member of this group (CMS data updated 2026-10-02).
- Metro Infectious Disease Consultants LLC389 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Prescott
Clinicians with the same Medicare primary specialty in Prescott, AZ — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2022 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1508566852 |
| 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