Ahsan Usman, MD
Hospitalist Physician · Belleville, IL
Ahsan Usman, MD is a hospitalist physician with a practice address in Belleville, Illinois, and NPI 1215016571, issued on Nov 6, 2006. Check the license (Illinois 036-121212, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Ahsan Usman
- Credential
- MD
- Primary taxonomy
- Hospitalist Physician 208M00000X
- License numbers
- 036-121212 IL
35088242 OH
Self-reported in NPPES; status is on the state search - Practice location
- 4500 Memorial Dr, Belleville, IL 62226
- Phone
- (618) 257-6220
- Enumerated
- Nov 6, 2006
- Record last updated
- Mar 29, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicaid IDs
- 1215016571 MO
3810007764 WV
2703828 OH - Medicare enrollment
- Enrolled (PECOS I20080823000101); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest hospitalist physician records → All 1,535 in Illinois → Look up another NPI →
Also registered at 4500 Memorial Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Mohammed Al Hamati, MDHospitalist Physician1851779920
- Yahia Al Turk, MDGastroenterology Physician1487114682
- Md Ali, MDHospitalist Physician1376163261
- Shadi Altwal, M.D.Hospitalist Physician1417992520
- Aloka Amarakone, MDNeurology Physician1407051329
Verify Ahsan Usman in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIllinois Department of Financial and Professional Regulation
Search for license 036-121212Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
51.4 times the Medicare Part D claims of the average hospitalist physician in 2024
26,778 Medicare Part D claims for 821 beneficiaries, against an average of 521 among the 21,613 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims. 975 claims were for opioids.
Most prescribed
- Furosemide1,389 claims
- Atorvastatin Calcium1,250 claims
- Eliquis911 claims
- Gabapentin814 claims
- Levothyroxine Sodium672 claims
- Sertraline Hcl571 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: $649.08
24 payments; by number, the most common kind was food and beverage; the largest payer was Bayer Healthcare Pharmaceuticals Inc. The 7,324 providers of this specialty with any payment received $494.84 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.
Bills Medicare through 4 group practices
- Cep America-Illinois Hospitalists, LLPAlton, IL
- Rashid A Dalal MD PCE Saint Louis, IL
- Southern Illinois Health Care Foundation IncSauget, IL
- Ssm Health Care GroupSaint Louis, MO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ahsan Usman among 1,535 hospitalist physician records in Illinois
Ahsan Usman, MD is one of 1,535 hospitalist physician records with a practice address in Illinois. 92% 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 1% of them.
- NPI issued2006 · 1% of these records are older, 88% newer
- In a Medicare fileYes · 92% of these records are
- In the CMS Doctors and Clinicians fileYes · 87% of these records are
- Graduated1998 · median 2013 among the 1,339 with a school on file
- Record last updated2021 · 32% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208M00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
46 hospitalist physician records list a practice address in Belleville
They are 46 of the 1,404 NPPES records with a practice address in Belleville, and 1,535 hospitalist physician records in Illinois.
All 1,535 in Illinois → Every provider in Belleville → Hospitalist Physician nationwide →
The 8 hospitalist physician records with the nearest ZIP codes
- Shadi Altwal, M.D.Belleville, IL 622261417992520
- Naveen Bondalapati, M.D.Belleville, IL 622261104147214
- Yaimet Bucknor, MDBelleville, IL 622261902030836
- Farhanaz Chowdhury, M.D.Belleville, IL 622261518253160
- Behfar Dianati, M.D.Belleville, IL 622261558580852
- Altressa Drummond, MDBelleville, IL 622261891722849
- Manuel Lopez, MDBelleville, IL 622261437158052
- Payton McGowen, M.D.Belleville, IL 622261629381256
Common questions
What is Ahsan Usman, MD's NPI number?
Ahsan Usman, MD's National Provider Identifier (NPI) is 1215016571, issued on Nov 6, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Ahsan Usman, MD located?
The NPPES record lists a practice address at 4500 Memorial Dr, Belleville, IL, 62226. Phone: (618) 257-6220. Providers update this record themselves, so call before visiting.
How can I verify Ahsan Usman, MD's license?
NPPES lists Illinois license number 036-121212, as entered by the provider. Search the Illinois Department of Financial and Professional Regulation at https://idfpr.illinois.gov/checklicense.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Ahsan Usman, MD prescribe under Medicare Part D?
In 2024, Ahsan Usman, MD had 26,778 Medicare Part D claims for 821 beneficiaries; the average among hospitalist physician prescribers was 521. 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.