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Interventional Cardiology

Matthew I. Tomey, MD

Works at hospitals in New York, NY · New York

Summary

Dr. Matthew I. Tomey, MD is an interventional cardiologist at 1 Gustave L Levy Pl, New York, NY 10029. Accepts Medicare assignment. In 2024, Matthew I. Tomey had 458 Original Medicare patients and 1,392 services. NPI 1861651044. 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: Interventional cardiologist (Medicare lists Interventional Cardiology)
  • Address: 1 Gustave L Levy Pl, New York, NY 10029 · Directions
  • Medicare: Accepts Medicare assignment
  • Hospitals: Mount Sinai Beth Israel, Mount Sinai Hospital, Mount Sinai West
  • Group practice: Icahn School of Medicine at Mount Sinai
  • 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 Matthew I. Tomey, 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 Matthew I. Tomey accept Medicare assignment?
Yes. Medicare's clinician data says Matthew I. Tomey 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 Matthew I. Tomey see?
In 2024, CMS data shows 458 Original Medicare patients and 1,392 services for Matthew I. Tomey. This counts Original Medicare only and measures volume, not quality.
What is Matthew I. Tomey's NPI number?
1861651044. 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 Matthew I. Tomey, 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 patients458
Services billed to Medicare1,392
Different services or procedures45
Participating Medicare providerYes
Average age of these patients77

Most frequent services

  1. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)233 services
  2. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)196 services
  3. Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report (93000)169 services
  4. Critical care, first 30-74 minutes (99291)144 services
  5. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)103 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%
  • Ischemic heart disease67%
  • Heart failure54%
  • Arthritis52%
  • Diabetes47%

Hospitals where Matthew I. Tomey works

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

Group practices

Medicare enrollment lists Matthew I. Tomey as a member of this group (CMS data updated October 2, 2026).

  • Icahn School of Medicine at Mount Sinai2,843 clinicians in the group

Specialties

Find other Interventional Cardiology doctors in New York →

Other interventional cardiologists in New York

Clinicians with the same Medicare primary specialty in New York, NY — not a recommendation.

All interventional cardiologists in New York →

Other clinicians in Icahn School of Medicine at Mount Sinai

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)1861651044
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