Michael Bathan Alcasid, M.D.
Internal Medicine Physician · Oswego, NY
Michael Bathan 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 Bathan 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
- Record last updated
- Jul 12, 2019 (not updated in 7 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20080208000016); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 12,067 in New York → Look up another NPI →
Also registered at 110 W 6TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Paige Barker, RN, CDEDiabetes Educator Registered Nurse1568243152
- Sarah Botting, PHARMDPharmacist1477945244
- Lauren Boulet, SLPSpeech-Language Pathologist1871993188
- Joy BoyceOccupational Therapist1871718205
Verify Michael Bathan 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
78% 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 3,176 among the 108,855 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 affiliation
- Oswego HospitalOswego, NY · Acute Care Hospitals3 of 5 stars
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Michael Bathan Alcasid among 12,067 internal medicine physician records in New York
Michael Bathan Alcasid, M.D. is one of 12,067 internal medicine physician records with a practice address in New York. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 8% of them.
- NPI issued2006 · 8% of these records are older, 53% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated1992 · median 2002 among the 7,221 with a school on file
- Record last updated2019 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
15 internal medicine physician records list a practice address in Oswego
They are 15 of the 1,198 NPPES records with a practice address in Oswego, and 12,067 internal medicine physician records in New York.
All 12,067 in New York → Every provider in Oswego → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Carmen Bautista Dator, MDOswego, NY 131261346267291
- Carlos Dator, MDOswego, NY 131261447271259
- Joy Dolorico-Magsino, M.D.Oswego, NY 131261467569319
- Soo Kim, MDOswego, NY 131261851475958
- Matthew Liepke, M.D.Oswego, NY 131261245220656
- Mario Magsino, M.D.Oswego, NY 131261922115427
- Renato Mandanas, M.D.Oswego, NY 131261154492296
- Christopher Massari, M.D.Oswego, NY 131261700948973
Common questions
What is Michael Bathan Alcasid, M.D.'s NPI number?
Michael Bathan 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 Bathan 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 Bathan 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 Bathan Alcasid, M.D. prescribe under Medicare Part D?
In 2024, Michael Bathan Alcasid, M.D. had 694 Medicare Part D claims for 164 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.
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.