Registry data as of Aug 27, 2026

Michael Casares, M.D.

Emergency Medicine Physician · Massena, NY

Michael Casares, M.D. is an emergency medicine physician with a practice address in Massena, New York, and NPI 1548366362, issued on Sep 16, 2006. Check the license (New York 234844-1, 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, loaded Aug 27, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1548366362
Name
Michael Casares
Credential
M.D.
Primary taxonomy
Emergency Medicine Physician 207P00000X
License number
234844-1 NY
Self-reported in NPPES; status is on the state search
Practice location
1 Hospital Dr, Massena, NY 13662
Phone
(315) 769-3790
Enumerated
Sep 16, 2006
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 1 Hospital Dr

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

  1. Rosanne Almasian, RDRegistered Dietitian1306087226
  2. Paul Auger, CRNACertified Registered Nurse Anesthetist1215993035
  3. Dane Brenno, CRNACertified Registered Nurse Anesthetist1861445355
  4. Denise Buffham, RD, CDE, CD/NRegistered Dietitian1134445430
  5. Mona Chapman, SLTSpeech-Language Pathologist1427478759
  6. Lyndsi Comins, NPAcute Care Nurse Practitioner1659132769

Verify Michael Casares 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 234844-1
    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.

79% fewer Medicare Part D claims than the average emergency medicine physician in 2024

76 Medicare Part D claims for 49 beneficiaries, against an average of 355 among the 49,029 providers of this specialty who prescribed in Part D.

  1. Michael Casares76
  2. Specialty average355

Most prescribed

  1. Prednisone11 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.

2 hospital and facility affiliations

  1. Can Emergency Physicians Medical Group IncLos Angeles, CA
  2. Intercommunity Emergency Medical GroupLos Angeles, CA

Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.

Emergency Medicine Physician providers in New York

There are 4,480 emergency medicine physician records in New York.

Other emergency medicine physician records in New York

  1. Matthew Abad, D.O.Bronx, NY1629490693
  2. Nabil AbazaidNew York, NY1578025979
  3. Ethan Abbott, DOBronx, NY1619252202
  4. Frederick Abbuhl, MDAlbany, NY1831138882
  5. Minako Abe, MDNew York, NY1578635249
  6. Benjamin Abella, MDNew York, NY1568560746
  7. Josyann Abisaab, MDNew York, NY1538256623
  8. Amy Abraham, MDBronx, NY1407256878
  9. Gallane Abraham, MDBronx, NY1275859696
  10. Joel Abraham, D.O.New Hyde Park, NY1578815437

Common questions

What is Michael Casares, M.D.'s NPI number?

Michael Casares, M.D.'s National Provider Identifier (NPI) is 1548366362, issued on Sep 16, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Michael Casares, M.D. located?

The NPPES record lists a practice address at 1 Hospital Dr, Massena, NY, 13662. Phone: (315) 769-3790. Providers update this record themselves, so call before visiting.

How can I verify Michael Casares, M.D.'s license?

NPPES lists New York license number 234844-1, 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 Michael Casares, M.D. prescribe under Medicare Part D?

In 2024, Michael Casares, M.D. had 76 Medicare Part D claims for 49 beneficiaries; the average among emergency medicine physician prescribers was 355. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.