Quick answers
- Which hospitals does Lily A. Mathison work at?
- Medicare's official clinician data lists Lily A. Mathison at 1 hospital: Gallup Indian Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Lily A. Mathison see patients?
- Medicare's clinician data lists 1 practice location in Gallup, NM. Call before your visit to confirm the address.
- What is Lily A. Mathison's specialty?
- Medicare lists Clinical Psychologist as the primary specialty.
- Does Lily A. Mathison accept Medicare assignment?
- Yes. Medicare's clinician data says Lily A. Mathison 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 Lily A. Mathison?
- (505) 722-1000, as listed in official Medicare / NPI Registry data.
- What is Lily A. Mathison's NPI number?
- 1689270886. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Lily A. Mathison works
Medicare's Facility Affiliation Data lists Lily A. Mathison at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Gallup Indian Medical CenterGallup, NM · Acute Care Hospital · CCN 320061
Practice locations
Addresses where Lily A. Mathison is enrolled with Medicare (CMS data updated 2026-10-02).
- 516 E Nizhoni BlvdGallup, NM 87301 (505) 722‑1000
Group practices
Medicare enrollment lists Lily A. Mathison as a member of this group (CMS data updated 2026-10-02).
- DHHS, PHS, Naihs, Gallup Indian Medical Center186 clinicians in the group
Specialties
- Clinical Psychologistprimary
Other clinical psychologists in New Mexico
Clinicians with the same Medicare primary specialty in New Mexico — not a recommendation.
Clinician information
| Credential | CP |
|---|---|
| Graduation year | 2020 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1689270886 |
| 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