Osama Alsara, M.D.
Internal Medicine Physician · East Lansing, MI
Osama Alsara, M.D. is an internal medicine physician with a practice address in East Lansing, Michigan, and NPI 1689967705, issued on May 23, 2011. Check the license (Michigan 4301098270, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Osama Alsara
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- 4301098270 MI
036145248 IL
Self-reported in NPPES; status is on the state search - Practice location
- 138 Service RD, East Lansing, MI 48824
- Phone
- (517) 353-4941
- Enumerated
- May 23, 2011
- Record last updated
- Nov 18, 2025
- Fax
- (517) 432-3145
- Medicare enrollment
- Enrolled (PECOS I20181008002650); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 5,735 in Michigan → Look up another NPI →
Also registered at 138 Service RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Osama Alsara in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 4301098270Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
62% fewer Medicare Part D claims than the average internal medicine physician in 2024
1,219 Medicare Part D claims for 250 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims.
Most prescribed
- Metoprolol Succinate135 claims
- Atorvastatin Calcium118 claims
- Metoprolol Tartrate102 claims
- Carvedilol87 claims
- Eliquis82 claims
- Furosemide80 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.
Industry payments in 2024: $702.22
8 payments; by number, the most common kind was food and beverage; the largest payer was Heartflow, Inc. The 50,334 providers of this specialty with any payment received $1,303.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
4 hospitals and group practices
- Carle Health Care IncorporatedMattoon, IL
- Hoopeston Community Memorial HospitalUrbana, IL
- Kirby Medical CenterMonticello, IL · Critical Access Hospitals
- Richland Memorial Hospital IncOlney, IL
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).
Osama Alsara among 5,735 internal medicine physician records in Michigan
Osama Alsara, M.D. is one of 5,735 internal medicine physician records with a practice address in Michigan. 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 2011, is newer than 57% of them.
- NPI issued2011 · 57% of these records are older, 41% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2009 · median 2006 among the 3,564 with a school on file
- Record last updated2025 · 54% 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 Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
49 internal medicine physician records list a practice address in East Lansing
They are 49 of the 2,305 NPPES records with a practice address in East Lansing, and 5,735 internal medicine physician records in Michigan.
All 5,735 in Michigan → Every provider in East Lansing → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- La Claire Bouknight, M.D.East Lansing, MI 488241174567226
- Keith Camann, M.D.East Lansing, MI 488241245273515
- Michael Darabos, MDEast Lansing, MI 488241679701189
- Francesca Dwamena, M.D.East Lansing, MI 488241619913530
- Gary Ferenchick, M.D.East Lansing, MI 488241891703666
- Kevin Foley, MDEast Lansing, MI 488241750335865
- Suman Kashyap, MDEast Lansing, MI 488241174534283
- Shilpa Kavuturu, M.D.East Lansing, MI 488241831365170
Common questions
What is Osama Alsara, M.D.'s NPI number?
Osama Alsara, M.D.'s National Provider Identifier (NPI) is 1689967705, issued on May 23, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Osama Alsara, M.D. located?
The NPPES record lists a practice address at 138 Service RD, East Lansing, MI, 48824. Phone: (517) 353-4941. Providers update this record themselves, so call before visiting.
How can I verify Osama Alsara, M.D.'s license?
NPPES lists Michigan license number 4301098270, as entered by the provider. Search the Michigan Board of Medicine (LARA) at https://aca-prod.accela.com/MILARA/GeneralProperty/PropertyLookUp.aspx?isLicensee=Y&TabName=APO. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Osama Alsara, M.D. prescribe under Medicare Part D?
In 2024, Osama Alsara, M.D. had 1,219 Medicare Part D claims for 250 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.