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Nurse Practitioner

Elizabeth H. Riley, NP

Works at hospitals in La Mesa, CA · California

Summary

Elizabeth H. Riley, NP is a nurse practitioner at 5555 Grossmont Ctr Dr, La Mesa, CA 91942. Phone: (619) 740-4475. May accept Medicare assignment. NPI 1134523913. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026.

  • Specialty: Nurse practitioner
  • Address: 5555 Grossmont Ctr Dr, La Mesa, CA 91942 · Directions
  • Phone: (619) 740‑4475
  • Medicare: May accept Medicare assignment
  • Hospital: Grossmont Hospital
  • Group practice: Grossmont Hospital Corporation
  • School: graduated 2014
  • Gender (as listed): Female
Call(619) 740‑4475 NPI Registry record Medicare profile

From official Medicare data

This page shows what Medicare's official clinician data says about Elizabeth H. Riley, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Elizabeth H. Riley accept Medicare assignment?
Medicare's clinician data says Elizabeth H. Riley may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
What is Elizabeth H. Riley's NPI number?
1134523913. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Elizabeth H. Riley works

Medicare's Facility Affiliation Data lists Elizabeth H. Riley 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.

  • Grossmont HospitalLa Mesa, CA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 050026

Practice locations

Addresses where Elizabeth H. Riley is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Elizabeth H. Riley as a member of this group (CMS data updated October 2, 2026).

  • Grossmont Hospital Corporation3 clinicians in the group

Specialties

Find other clinicians: Nurse Practitioner, California →

Other nurse practitioners in La Mesa

Clinicians with the same Medicare primary specialty in La Mesa, CA — not a recommendation.

All nurse practitioners in La Mesa →

Other clinicians in Grossmont Hospital Corporation

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialNP
Graduation year2014
Gender (as listed)Female
Medicare assignmentMay accept for some services
NPI (National Provider Identifier)1134523913
CorrectionsReport 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

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  5. Medicare Care Compare — official Medicare tool to look up clinicians