NPPES file of Aug 9, 2026

Johnathan Ly, M.D.

Emergency Medicine Physician · Flushing, NY

Johnathan Ly, M.D. is an emergency medicine physician with a practice address in Flushing, New York, and NPI 1396123717, issued on May 18, 2015. Check the license (New York 292237, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1396123717
Name
Johnathan Ly
Credential
M.D.
Primary taxonomy
Emergency Medicine Physician 207P00000X
License number
292237 NY
Self-reported in NPPES; status is on the state search
Practice location
5645 Main St, Flushing, NY 11355
Phone
(718) 670-1100
Enumerated
May 18, 2015
Record last updated
Aug 29, 2019 (not updated in 7 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20190916003273); accepts Medicare assignment
Medical or professional school
New York Medical College, 2015
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest emergency medicine physician records → All 5,025 in New York → Look up another NPI →

Also registered at 5645 Main St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Anaida Abagyan-Stanczyk, DPMFoot & Ankle Surgery Podiatrist1194250274
  2. Jonathan Abayev, RPA-CPhysician Assistant1952580102
  3. Mohammed Abdelrehem, PA-CPhysician Assistant1689569253
  4. Ghaith AbdullahStudent in an Organized Health Care Education/Training Program1205776382
  5. Abbas AbediStudent in an Organized Health Care Education/Training Program1598409948
  6. Mariebelle AbelardeCertified Registered Nurse Anesthetist1396116604

Verify Johnathan Ly in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
    Search for license 292237    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the New York license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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45% more Medicare Part D claims than the average emergency medicine physician in 2024

328 Medicare Part D claims for 220 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims.

  1. Johnathan Ly328
  2. Specialty average226

Most prescribed

  1. Ibuprofen87 claims
  2. Nitrofurantoin Mono-Macro26 claims
  3. Amoxicillin-Clavulanate Potass19 claims
  4. Cyclobenzaprine Hcl16 claims
  5. Albuterol Sulfate Hfa15 claims
  6. Clindamycin Hcl13 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Bills Medicare through 3 group practices

  1. County OF Santa ClaraSan Jose, CA
  2. Emergency Physicians Associates Fremont PCFremont, CA
  3. Emergency Physicians Associates San Jose PCSan Jose, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Johnathan Ly among 5,025 emergency medicine physician records in New York

Johnathan Ly, M.D. is one of 5,025 emergency medicine physician records with a practice address in New York. 86% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 63% of them.

  • NPI issued2015 · 63% of these records are older, 33% newer
  • In a Medicare fileYes · 86% of these records are
  • In the CMS Doctors and Clinicians fileYes · 64% of these records are
  • Graduated2015 · median 2013 among the 3,232 with a school on file
  • Record last updated2019 · 55% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

92 emergency medicine physician records list a practice address in Flushing

They are 92 of the 6,354 NPPES records with a practice address in Flushing, and 5,025 emergency medicine physician records in New York.

All 5,025 in New York → Every provider in Flushing → Emergency Medicine Physician nationwide →

The 8 emergency medicine physician records with the nearest ZIP codes

  1. Ursino Abucay, MDFlushing, NY 113551245258698
  2. David Barlas, MDFlushing, NY 113551083632434
  3. Chien Jung Chu, MDFlushing, NY 113551245281310
  4. Sanjey Gupta, MDFlushing, NY 113551770508046
  5. Ben Hsu, MDFlushing, NY 113551467474205
  6. Heidi Ladner, MDFlushing, NY 113551376561241
  7. Jeffrey Levine, MDFlushing, NY 113551518903210
  8. Brenda Liu, MDFlushing, NY 113551083628549

Common questions

What is Johnathan Ly, M.D.'s NPI number?

Johnathan Ly, M.D.'s National Provider Identifier (NPI) is 1396123717, issued on May 18, 2015. An NPI identifies a provider in billing; it is not a license.

Where is Johnathan Ly, M.D. located?

The NPPES record lists a practice address at 5645 Main St, Flushing, NY, 11355. Phone: (718) 670-1100. Providers update this record themselves, so call before visiting.

How can I verify Johnathan Ly, M.D.'s license?

NPPES lists New York license number 292237, as entered by the provider. Search the NYS Education Department, Office of the Professions at https://www.op.nysed.gov/services/verifications/online-verification-searches. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Johnathan Ly, M.D. prescribe under Medicare Part D?

In 2024, Johnathan Ly, M.D. had 328 Medicare Part D claims for 220 beneficiaries; the average among emergency medicine physician prescribers was 226. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.