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Emergency Medicine

Jeremy Moriarty, MD

Works at hospitals in Elizabeth, NJ · New Jersey

Summary

Dr. Jeremy Moriarty, MD is an emergency medicine doctor at 225 Williamson St, Elizabeth, NJ 07202. Phone: (908) 994-5422. Accepts Medicare assignment. In 2024, Jeremy Moriarty had 164 Original Medicare patients and 243 services. NPI 1336427517. 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: 225 Williamson St, Elizabeth, NJ 07202 · Directions
  • Phone: (908) 994‑5422
  • Medicare: Accepts Medicare assignment
  • Hospital: Trinitas Regional Medical Center
  • Group practice: RWJBH Emergency Medicine Associates, LLC
  • Medical school: graduated 2008 (18 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Jeremy Moriarty, 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 Jeremy Moriarty accept Medicare assignment?
Yes. Medicare's clinician data says Jeremy Moriarty 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 Jeremy Moriarty see?
In 2024, CMS data shows 164 Original Medicare patients and 243 services for Jeremy Moriarty. This counts Original Medicare only and measures volume, not quality.
What is Jeremy Moriarty's NPI number?
1336427517. 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 Jeremy Moriarty, 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 patients164
Services billed to Medicare243
Different services or procedures13
Participating Medicare providerYes
Average age of these patients73

Most frequent services

  1. Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (93010)84 services
  2. Emergency department visit with high level of medical decision making (99285)68 services
  3. Emergency department visit with moderate level of medical decision making (99284)54 services
  4. Critical care, first 30-74 minutes (99291)12 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%
  • Diabetes71%
  • Ischemic heart disease59%
  • Arthritis55%
  • Chronic kidney disease50%

Hospitals where Jeremy Moriarty works

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

Group practices

Medicare enrollment lists Jeremy Moriarty as a member of this group (CMS data updated October 2, 2026).

  • RWJBH Emergency Medicine Associates, LLC848 clinicians in the group

Specialties

Find other Emergency Medicine doctors in New Jersey →

Other emergency medicine doctors in Elizabeth

Clinicians with the same Medicare primary specialty in Elizabeth, NJ — not a recommendation.

All emergency medicine doctors in Elizabeth →

Other clinicians in RWJBH Emergency Medicine Associates, LLC

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

Clinician information

CredentialMD
Graduation year2008 (18 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1336427517
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