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Emergency Medicine

Jennifer A. Reyes, DO

Works at hospitals in Kyle, TX · Austin, TX · Texas

Summary

Dr. Jennifer A. Reyes, DO is an emergency medicine doctor at 824 Elmwood Park Blvd, Suite 135, Harahan, LA 70123. Phone: (504) 370-9966. Accepts Medicare assignment. In 2024, Jennifer A. Reyes had 287 Original Medicare patients and 462 services. NPI 1194258921. 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.

  • Specialty: Emergency medicine doctor (Medicare lists Emergency Medicine)
  • Address: 824 Elmwood Park Blvd, Suite 135, Harahan, LA 70123 · Directions (1 more location)
  • Phone: (504) 370‑9966
  • Medicare: Accepts Medicare assignment
  • Hospitals: Ascension Seton Hays, Ascension Seton Medical Center Austin
  • Group practice: Mylaurel Medical Group La, LLC (+1 more)
  • Medical school: graduated 2017 (9 years since medical school)
  • Gender (as listed): Female
  • Telehealth: offered

From official Medicare data

This page shows what Medicare's official clinician data says about Jennifer A. Reyes, 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 Jennifer A. Reyes accept Medicare assignment?
Yes. Medicare's clinician data says Jennifer A. Reyes 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 Jennifer A. Reyes see?
In 2024, CMS data shows 287 Original Medicare patients and 462 services for Jennifer A. Reyes. This counts Original Medicare only and measures volume, not quality.
What is Jennifer A. Reyes's NPI number?
1194258921. 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 Jennifer A. Reyes, 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 patients287
Services billed to Medicare462
Different services or procedures25
Participating Medicare providerYes
Average age of these patients74

Most frequent services

  1. Emergency department visit with high level of medical decision making (99285)191 services
  2. Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (93010)148 services
  3. Emergency department visit with moderate level of medical decision making (99284)42 services
  4. Critical care, first 30-74 minutes (99291)42 services
  5. Emergency department visit with low level of medical decision making (99283)16 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 cholesterol75%
  • Arthritis53%
  • Ischemic heart disease40%
  • Anxiety40%
  • Chronic kidney disease36%

Hospitals where Jennifer A. Reyes works

Medicare's Facility Affiliation Data lists Jennifer A. Reyes 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 Jennifer A. Reyes is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Jennifer A. Reyes as a member of these groups (CMS data updated October 2, 2026).

  • Mylaurel Medical Group La, LLC15 clinicians in the group
  • Mylaurel Medical Group Ny, PLLC15 clinicians in the group

Specialties

Find other Emergency Medicine doctors in Louisiana →

Other emergency medicine doctors in Louisiana

Clinicians with the same Medicare primary specialty in Louisiana — not a recommendation.

All emergency medicine doctors in Louisiana →

Other clinicians in Mylaurel Medical Group La, LLC

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

Clinician information

CredentialDO
Graduation year2017 (9 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1194258921
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