Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Adult Congenital Heart Disease (ACHD)

Matthew J. Lewis, MD

Works at hospitals in New York, NY · New York

Summary

Matthew J. Lewis, MD (Adult Congenital Heart Disease (ACHD)) is listed by Medicare at 1 hospital in New York, NY. NPI 1548469760. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Matthew J. Lewis, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Adult Congenital Heart Disease (ACHD)Primary specialty
YesAccepts Medicare assignment
YesOffers telehealth
19Years since medical school (graduated 2007)
Harvard Medical SchoolMedical school
MaleGender (as listed)
Trustees of Columbia University in the City of New YorkGroup practice

Quick answers

Which hospitals does Matthew J. Lewis work at?
Medicare's official clinician data lists Matthew J. Lewis at 1 hospital: New York-Presbyterian Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Matthew J. Lewis see patients?
Medicare's clinician data lists 1 practice location in New York, NY. Call before your visit to confirm the address.
What is Matthew J. Lewis's specialty?
Medicare lists Adult Congenital Heart Disease (ACHD) as the primary specialty, and also Internal Medicine.
Does Matthew J. Lewis accept Medicare assignment?
Yes. Medicare's clinician data says Matthew J. Lewis accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
Does Matthew J. Lewis offer telehealth?
Medicare's clinician data says Matthew J. Lewis offers telehealth services. Ask the office which visits can be done by video or phone.
What is Matthew J. Lewis's NPI number?
1548469760. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Matthew J. Lewis works

Medicare's Facility Affiliation Data lists Matthew J. Lewis at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Matthew J. Lewis is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Matthew J. Lewis as a member of this group (CMS data updated 2026-10-02).

  • Trustees of Columbia University in the City of New York2,296 clinicians in the group

Specialties

Find other Adult Congenital Heart Disease (ACHD) doctors in New York →

Other adult congenital heart disease cardiologists in New York

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

All adult congenital heart disease cardiologists in New York →

Clinician information

CredentialMD
Medical schoolHarvard Medical School
Graduation year2007
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1548469760
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 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  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