Ahmad Mohamed Hassan, MD
Gastroenterology Physician · Libertyville, IL
Ahmad Mohamed Hassan, MD is a gastroenterology physician with a practice address in Libertyville, Illinois, and NPI 1033572904, issued on Mar 30, 2016. Check the license (Illinois 036147506, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Ahmad Mohamed Hassan
- Credential
- MD
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License number
- 036147506 IL
Self-reported in NPPES; status is on the state search - Practice location
- 755 S Milwaukee Ave Ste 225, Libertyville, IL 60048
- Phone
- (847) 573-2845
- Enumerated
- Mar 30, 2016
- Record last updated
- Oct 14, 2025
- Fax
- (847) 573-2846
- Medicare enrollment
- Enrolled (PECOS I20221114002427); accepts Medicare assignment
- Medical or professional school
- University Of Illinois College Of Med (Chi/Peor/Rock/Chm-Urb), 2016
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 887 in Illinois → Look up another NPI →
Verify Ahmad Mohamed Hassan 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 036147506Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
54% fewer Medicare Part D claims than the average gastroenterology physician in 2024
371 Medicare Part D claims for 153 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D.
Most prescribed
- Omeprazole82 claims
- Pantoprazole Sodium50 claims
- Peg 3350-Electrolyte39 claims
- Sod Sulf-Potass Sulf-Mag Sulf35 claims
- Famotidine13 claims
- Amitriptyline Hcl11 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.
The MIPS final score for 2023 (Medicare payment program): 99.5 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Advocate Health And Hospitals CorporationLibertyville, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ahmad Mohamed Hassan among 887 gastroenterology physician records in Illinois
Ahmad Mohamed Hassan, MD is one of 887 gastroenterology physician records with a practice address in Illinois. 85% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 79% of them.
- NPI issued2016 · 79% of these records are older, 18% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileYes · 72% of these records are
- Graduated2016 · median 2003 among the 643 with a school on file
- Record last updated2025 · 49% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0100X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gastroenterology Physician providers in Illinois
There are 887 gastroenterology physician records in Illinois.
All 887 in Illinois → Every provider in Libertyville → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Philip Adjei, M.D.Libertyville, IL 600481720080054
- Arkan Alrashid, M.D.Libertyville, IL 600481851348916
- Mohammad Bawani, MDLibertyville, IL 600481407858152
- Robert Hadesman, M.D.Libertyville, IL 600481245234574
- Saad Hashmi, MDLibertyville, IL 600481326579434
- Timothy Laurie, D.O.Libertyville, IL 600481790941078
- Sean Lee, M.D.Libertyville, IL 600481194765248
- Andrew Mazulis, M.D.Libertyville, IL 600481699031583
Common questions
What is Ahmad Mohamed Hassan, MD's NPI number?
Ahmad Mohamed Hassan, MD's National Provider Identifier (NPI) is 1033572904, issued on Mar 30, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Ahmad Mohamed Hassan, MD located?
The NPPES record lists a practice address at 755 S Milwaukee Ave Ste 225, Libertyville, IL, 60048. Phone: (847) 573-2845. Providers update this record themselves, so call before visiting.
How can I verify Ahmad Mohamed Hassan, MD's license?
NPPES lists Illinois license number 036147506, 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 Ahmad Mohamed Hassan, MD prescribe under Medicare Part D?
In 2024, Ahmad Mohamed Hassan, MD had 371 Medicare Part D claims for 153 beneficiaries; the average among gastroenterology physician prescribers was 811. Part D covers Medicare prescriptions only.
What is Ahmad Mohamed Hassan, MD's MIPS final score?
The 2023 MIPS final score is 99.5 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.