Quick answers
- Does Eliza K. Lenihan accept Medicare assignment?
- Yes. Medicare's clinician data says Eliza K. Lenihan accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- What is Eliza K. Lenihan's NPI number?
- 1962298059. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Eliza K. Lenihan works
Medicare's Facility Affiliation Data lists Eliza K. Lenihan at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- Banner Desert Medical CenterMesa, AZ · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 030065
Practice locations
Addresses where Eliza K. Lenihan is enrolled with Medicare (CMS data updated October 2, 2026).
- 1432 S Dobson Rd, Suite 106Mesa, AZ 85202 (480) 969‑3637
- 685 S Dobson RdChandler, AZ 85224 (480) 821‑2838
Group practices
Medicare enrollment lists Eliza K. Lenihan as a member of this group (CMS data updated October 2, 2026).
- Ironwood Physicians PC116 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Mesa
Clinicians with the same Medicare primary specialty in Mesa, AZ — not a recommendation.
Other clinicians in Ironwood Physicians PC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Graduation year | 2024 |
|---|---|
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1962298059 |
| 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 October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- 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