Michael Kosters, M.D.
Critical Care Medicine (Internal Medicine) Physician · Plattsburgh, NY
Michael Kosters, M.D. is a critical care medicine (internal medicine) physician with a practice address in Plattsburgh, New York, and NPI 1265874853, issued on Jul 23, 2013. Check the license (New York 296724, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Michael Kosters
- Credential
- M.D.
- Primary taxonomy
- Critical Care Medicine (Internal Medicine) Physician 207RC0200X
- License number
- 296724 NY
Self-reported in NPPES; status is on the state search - Practice location
- 206 Cornelia St Ste 307, Plattsburgh, NY 12901
- Phone
- (305) 812-1136
- Enumerated
- Jul 23, 2013
- Entity
- Type 1 · individual
Also registered at 206 Cornelia St Ste 307
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Wajih Aksamawati Dit Arja, M.DPulmonary Disease Physician1962718551
- Tracy Arguelles, ANPAdult Health Nurse Practitioner1508336868
- Connor Bond, APRN, FNP-BCCritical Care Medicine Registered Nurse1649006974
- Arun Mathur-Fairfield, MDCritical Care Medicine (Internal Medicine) Physician1013569789
Verify Michael Kosters in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
Search for license 296724Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
47% fewer Medicare Part D claims than the average critical care medicine (internal medicine) physician in 2024
581 Medicare Part D claims for 170 beneficiaries, against an average of 1,103 among the 4,049 providers of this specialty who prescribed in Part D. Brand-name drugs were 63% of claims.
Most prescribed
- Trelegy Ellipta121 claims
- Albuterol Sulfate Hfa89 claims
- Fluticasone Propionate45 claims
- Montelukast Sodium40 claims
- Anoro Ellipta37 claims
- Breo Ellipta37 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
- Champlain Valley Physicians Hospital Medical CenterPlattsburgh, NY
- Indiana Healthcare Physician Services IncIndiana, PA
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.
Critical Care Medicine (Internal Medicine) Physician providers in New York
There are 582 critical care medicine (internal medicine) physician records in New York.
Other critical care medicine (internal medicine) physician records in New York
- Zara Abbas, DONew York, NY1154858025
- Ami Abraham, DOBronx, NY1790947232
- Stanley Abraham, D.O.Yorktown Heights, NY1356873947
- Russell Acevedo, MDSyracuse, NY1427053248
- Muhammad Ilyas Achakzai, MDBuffalo, NY1861624694
- Alexandra Adams, M.D.Rochester, NY1922124270
- Mark Adelman, MDNew York, NY1063702017
- Aderemi Adeoye, AAS, BSN RNStaten Island, NY1730013111
- Darryl Adler, M.D.Bronx, NY1194806067
- Cara Agerstrand, MDNew York, NY1386803823
Common questions
What is Michael Kosters, M.D.'s NPI number?
Michael Kosters, M.D.'s National Provider Identifier (NPI) is 1265874853, issued on Jul 23, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Michael Kosters, M.D. located?
The NPPES record lists a practice address at 206 Cornelia St Ste 307, Plattsburgh, NY, 12901. Phone: (305) 812-1136. Providers update this record themselves, so call before visiting.
How can I verify Michael Kosters, M.D.'s license?
NPPES lists New York license number 296724, 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 Kosters, M.D. prescribe under Medicare Part D?
In 2024, Michael Kosters, M.D. had 581 Medicare Part D claims for 170 beneficiaries; the average among critical care medicine (internal medicine) physician prescribers was 1,103. 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.