Janelle Agosto-Marquez, MD

Medicare activity in 2024

Official CMS public-use data for Janelle Agosto-Marquez, 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.

Most frequent services

1. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)15 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 pressure67%
• High cholesterol67%

Practice locations

Addresses where Janelle Agosto-Marquez is enrolled with Medicare (CMS data updated October 2, 2026).

• 2011 Pinto Ln, Suite 103Las Vegas, NV 89106 (702) 978‑8900
• 6850 N Durango Dr, Suite 401Las Vegas, NV 89149 (702) 463‑2981

Group practices

Medicare enrollment lists Janelle Agosto-Marquez as a member of this group (CMS data updated October 2, 2026).

• Iriye Medical Group PLLC59 clinicians in the group

Specialties

• Obstetrics/Gynecologyprimary

Find other Obstetrics/Gynecology doctors in Nevada →

Other OB-GYNs in Las Vegas

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

• Edmond E. Pack, MD
• Saovaros V. Michaels, MD
• Adam V. Levy, MD
• Esther Schmuel, MD
• Stephen M. Wold, MD
• Lindsey Millen, DO
• Megumi Akiyama, MD
• Nicole Nguyen, MD

All OB-GYNs in Las Vegas →

Other clinicians in Iriye Medical Group PLLC

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

• Saovaros V. Michaels, MD
• Stephen M. Wold, MD
• Gabrielle Grundy, MD
• Fithria S. Garcia, NP
• Chien-Yeu Chun, MD
• Arshia Rassi, DO

Clinician information

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