Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Emergency Medicine

Hallie M. French, MD

Works at hospitals in Riverton, UT · Murray, UT · Utah

Summary

Dr. Hallie M. French, MD is an emergency medicine doctor at 5121 S Cottonwood St, Salt Lake City, UT 84107. Phone: (801) 507-9700. Accepts Medicare assignment. In 2024, Hallie M. French had 279 Original Medicare patients and 584 services. NPI 1336439405. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

From official Medicare data

This page shows what Medicare's official clinician data says about Hallie M. French, 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 Hallie M. French accept Medicare assignment?
Yes. Medicare's clinician data says Hallie M. French 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.
How many Medicare patients does Hallie M. French see?
In 2024, CMS data shows 279 Original Medicare patients and 584 services for Hallie M. French. This counts Original Medicare only and measures volume, not quality.
What is Hallie M. French's NPI number?
1336439405. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Hallie M. French, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients279
Services billed to Medicare584
Different services or procedures28
Participating Medicare providerYes
Average age of these patients77

Most frequent services

  1. Emergency department visit with high level of medical decision making (99285)205 services
  2. Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (93010)161 services
  3. Electrocardiogram (ecg) 1 to 3 leads with review by physician only (93042)113 services
  4. Emergency department visit with moderate level of medical decision making (99284)37 services
  5. Critical care, first 30-74 minutes (99291)30 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High blood pressure75%
  • High cholesterol72%
  • Arthritis49%
  • Chronic kidney disease44%
  • Depression43%
  • Ischemic heart disease39%

Hospitals where Hallie M. French works

Medicare's Facility Affiliation Data lists Hallie M. French 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.

Practice locations

Addresses where Hallie M. French is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Hallie M. French as a member of this group (CMS data updated October 2, 2026).

  • Utah Emergency Physicians157 clinicians in the group

Specialties

Find other Emergency Medicine doctors in Utah →

Other emergency medicine doctors in Salt Lake City

Clinicians with the same Medicare primary specialty in Salt Lake City, UT — not a recommendation.

All emergency medicine doctors in Salt Lake City →

Other clinicians in Utah Emergency Physicians

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

Clinician information

CredentialMD
Medical schoolUniversity Of Louisville School Of Medicine
Graduation year2011 (15 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1336439405
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. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians