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Sleep Medicine

Christine M. Ly, MD

Sees patients in New York, NY · Flushing, NY · New York

Summary

Christine M. Ly, MD (Sleep Medicine) is enrolled with Medicare at 3 practice locations in New York, NY and Flushing, NY. NPI 1821738568. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Christine M. Ly, 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

Sleep MedicinePrimary specialty
May acceptAccepts Medicare assignment
4Years since medical school (graduated 2022)
State University Of Ny Upstate Medical UniversityMedical school
FemaleGender (as listed)

Quick answers

Where does Christine M. Ly see patients?
Medicare's clinician data lists 3 practice locations, including New York, NY and Flushing, NY. Call before your visit to confirm the address.
What is Christine M. Ly's specialty?
Medicare lists Sleep Medicine as the primary specialty.
Does Christine M. Ly accept Medicare assignment?
Medicare's clinician data says Christine M. Ly may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
What is Christine M. Ly's NPI number?
1821738568. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where Christine M. Ly is enrolled with Medicare (CMS data updated 2026-10-02).

Specialties

Find other Sleep Medicine doctors in New York →

Other sleep medicine doctors in New York

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

All sleep medicine doctors in New York →

Clinician information

CredentialMD
Medical schoolState University Of Ny Upstate Medical University
Graduation year2022
Gender (as listed)Female
Medicare assignmentMay accept for some services
NPI (National Provider Identifier)1821738568
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. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians