Michael Alcasid, M.D.
Internal Medicine Physician · Oswego, NY
Michael Alcasid, M.D. is an internal medicine physician with a practice address in Oswego, New York, and NPI 1346357233, issued on Aug 24, 2006. Check the license (New York 232558, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Michael Alcasid
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 232558 NY
Self-reported in NPPES; status is on the state search - Practice location
- 110 W 6TH St, Oswego, NY 13126
- Phone
- (315) 449-5511
- Enumerated
- Aug 24, 2006
- Entity
- Type 1 · individual
Also registered at 110 W 6TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ahmad Al-Salameh, M.D.Anatomic Pathology & Clinical Pathology Physician1821080334
- Cynthia Althouse, NPPPsychiatric/Mental Health Nurse Practitioner1881205847
- Paige Barker, RN, CDEDiabetes Educator Registered Nurse1568243152
- Sarah Botting, PHARMDPharmacist1477945244
- Lauren Boulet, SLPSpeech-Language Pathologist1871993188
- Joy BoyceOccupational Therapist1871718205
Verify Michael Alcasid 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 232558Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
75% fewer Medicare Part D claims than the average internal medicine physician in 2024
694 Medicare Part D claims for 164 beneficiaries, against an average of 2,785 among the 127,794 providers of this specialty who prescribed in Part D.
Most prescribed
- Prednisone51 claims
- Fluticasone Propionate40 claims
- Cefdinir35 claims
- Famotidine35 claims
- Montelukast Sodium32 claims
- Doxycycline Hyclate30 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.
One hospital or facility affiliation
- Oswego HospitalOswego, NY · Acute Care Hospitals3 of 5 stars
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.
14 internal medicine physician records list a Oswego practice address
They are 14 of the 1,198 NPPES records with a Oswego practice address, and 13,725 internal medicine physician records in New York.
All 14 in Oswego → All 13,725 in New York → Every provider in Oswego →
Other internal medicine physician records in New York
- Deborah Aanonsen, D.O.Staten Island, NY1952395717
- Nivedita Aanur, M.D.New York, NY1982833471
- Jay Aaron, MDGreat Neck, NY1245332956
- Justin Aaron, MDNew York, NY1619243912
- Ahmad AbadiPoughkeepsie, NY1780258517
- Jamsheed Abadi, MDBrooklyn, NY1477537496
- Theophine Abakporo, M.D.Brooklyn, NY1972564813
- Antonieta Abarientos, MDNew Rochelle, NY1649285123
- Charles Abate, MDOssining, NY1720180003
- Vyachislav Abayev, M.D.Brooklyn, NY1437394574
Common questions
What is Michael Alcasid, M.D.'s NPI number?
Michael Alcasid, M.D.'s National Provider Identifier (NPI) is 1346357233, issued on Aug 24, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Michael Alcasid, M.D. located?
The NPPES record lists a practice address at 110 W 6TH St, Oswego, NY, 13126. Phone: (315) 449-5511. Providers update this record themselves, so call before visiting.
How can I verify Michael Alcasid, M.D.'s license?
NPPES lists New York license number 232558, 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 Alcasid, M.D. prescribe under Medicare Part D?
In 2024, Michael Alcasid, M.D. had 694 Medicare Part D claims for 164 beneficiaries; the average among internal medicine physician prescribers was 2,785. 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.