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Emergency Medicine

Elizabeth R. Mostel, MD

Works at hospitals in Boca Raton, FL · Florida

Summary

Dr. Elizabeth R. Mostel, MD is an emergency medicine doctor at 10125 Glades Rd, Boca Raton, FL 33498. Phone: (561) 309-7815. Accepts Medicare assignment. In 2024, Elizabeth R. Mostel had 272 Original Medicare patients and 288 services. NPI 1912439910. 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: 10125 Glades Rd, Boca Raton, FL 33498 · Directions (2 more locations)
  • Phone: (561) 309‑7815
  • Medicare: Accepts Medicare assignment
  • Hospital: Boca Raton Regional Hospital
  • Group practice: New York University (+1 more)
  • Medical school: Albert Einstein College Of Medicine Of Yeshiva University · 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 Elizabeth R. Mostel, 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 R. Mostel accept Medicare assignment?
Yes. Medicare's clinician data says Elizabeth R. Mostel 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 Elizabeth R. Mostel see?
In 2024, CMS data shows 272 Original Medicare patients and 288 services for Elizabeth R. Mostel. This counts Original Medicare only and measures volume, not quality.
What is Elizabeth R. Mostel's NPI number?
1912439910. 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 Elizabeth R. Mostel, 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 patients272
Services billed to Medicare288
Different services or procedures14
Participating Medicare providerYes
Average age of these patients74

Most frequent services

  1. Emergency department visit with high level of medical decision making (99285)86 services
  2. Emergency department visit with moderate level of medical decision making (99284)75 services
  3. Critical care, first 30-74 minutes (99291)44 services
  4. Emergency department visit with low level of medical decision making (99283)20 services
  5. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)19 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%
  • Arthritis65%
  • Diabetes46%
  • Ischemic heart disease46%
  • Chronic kidney disease40%

Hospitals where Elizabeth R. Mostel works

Medicare's Facility Affiliation Data lists Elizabeth R. Mostel 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 Elizabeth R. Mostel is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Elizabeth R. Mostel as a member of these groups (CMS data updated October 2, 2026).

  • New York University6,134 clinicians in the group
  • Emed LLP28 clinicians in the group

Specialties

Find other Emergency Medicine doctors in Florida →

Other emergency medicine doctors in Boca Raton

Clinicians with the same Medicare primary specialty in Boca Raton, FL — not a recommendation.

All emergency medicine doctors in Boca Raton →

Other clinicians in New York University

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

Clinician information

CredentialMD
Medical schoolAlbert Einstein College Of Medicine Of Yeshiva University
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)1912439910
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