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Emergency Medicine

Eddie Gene G. Mathis, MD

Sees patients in Henderson, NV · Las Vegas, NV · Nevada

Summary

Dr. Eddie Gene G. Mathis, MD is an emergency medicine doctor at 2845 Siena Heights Dr, Henderson, NV 89052. Phone: (702) 579-3253. Accepts Medicare assignment. In 2024, Eddie Gene G. Mathis had 181 Original Medicare patients and 460 services. NPI 1740292598. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Emergency medicine doctor (Medicare lists Emergency Medicine)
  • Address: 2845 Siena Heights Dr, Henderson, NV 89052 · Directions (2 more locations)
  • Phone: (702) 579‑3253
  • Medicare: Accepts Medicare assignment
  • Group practice: Optum Medical Group II Rhodes P C
  • Medical school: University Of Tennessee, Hsc, College Of Medicine · graduated 1979 (47 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Eddie Gene G. Mathis, 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 Eddie Gene G. Mathis accept Medicare assignment?
Yes. Medicare's clinician data says Eddie Gene G. Mathis 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 Eddie Gene G. Mathis see?
In 2024, CMS data shows 181 Original Medicare patients and 460 services for Eddie Gene G. Mathis. This counts Original Medicare only and measures volume, not quality.
What is Eddie Gene G. Mathis's NPI number?
1740292598. 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 Eddie Gene G. Mathis, 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 patients181
Services billed to Medicare460
Different services or procedures36
Participating Medicare providerYes
Average age of these patients71

Most frequent services

  1. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)141 services
  2. Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count (85025)33 services
  3. Blood test, basic group of blood chemicals (calcium, total) (80048)28 services
  4. Automated urinalysis test (81003)27 services
  5. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)18 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 cholesterol72%
  • High blood pressure65%
  • Arthritis41%
  • Diabetes31%
  • Anxiety24%
  • Ischemic heart disease22%

Practice locations

Addresses where Eddie Gene G. Mathis is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Eddie Gene G. Mathis as a member of this group (CMS data updated October 2, 2026).

  • Optum Medical Group II Rhodes P C296 clinicians in the group

Specialties

Find other Emergency Medicine doctors in Nevada →

Other emergency medicine doctors in Henderson

Clinicians with the same Medicare primary specialty in Henderson, NV — not a recommendation.

All emergency medicine doctors in Henderson →

Other clinicians in Optum Medical Group II Rhodes P C

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

Clinician information

CredentialMD
Medical schoolUniversity Of Tennessee, Hsc, College Of Medicine
Graduation year1979 (47 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1740292598
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. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  2. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians