Hesham A. Hassaballa, M.D.
Critical Care Medicine (Internal Medicine) Physician · Aurora, IL
Hesham A. Hassaballa, M.D. is a critical care medicine (internal medicine) physician with a practice address in Aurora, Illinois, and NPI 1861440893, issued on May 4, 2006. Check the license (Illinois 036105156, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Hesham A. Hassaballa
- Credential
- M.D.
- Primary taxonomy
- Critical Care Medicine (Internal Medicine) Physician 207RC0200X
- License numbers
- 036105156 IL
MD2025-0002 NM
Self-reported in NPPES; status is on the state search - Practice location
- 2000 Ogden Ave, Aurora, IL 60504
- Phone
- (630) 978-6200
- Enumerated
- May 4, 2006
- Record last updated
- Apr 21, 2025
- Medicaid ID
- 036105156 IL
- Medicare enrollment
- Enrolled (PECOS I20220426003001); may accept Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest critical care medicine (internal medicine) physician records → All 281 in Illinois → Look up another NPI →
Also registered at 2000 Ogden Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Laura Agrella, ANPRegistered Nurse1326230053
- Rafay Ahmed, MDDiagnostic Radiology Physician1851617146
- Samiha AhmedFamily Medicine Physician1285421990
- Saud Ahmed, M.D.Vascular & Interventional Radiology Physician1255592655
- Savitha Allam, M.D.Internal Medicine Physician1003860644
- Mohsen Anwar, DODiagnostic Radiology Physician1346290368
Verify Hesham A. Hassaballa 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 036105156Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
83% fewer Medicare Part D claims than the average critical care medicine (internal medicine) physician in 2024
120 Medicare Part D claims, against an average of 696 among the 2,873 providers of this specialty who prescribed in Part D.
Most prescribed
- Famotidine11 claims
- Trulicity11 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.
Bills Medicare through 11 group practices
- Cogent Healthcare OF Texas PATexarkana, TX
- Critical Care Physicians OF Illinois LLCArlington Heights, IL
- Critical Care Physicians OF Pennsylvania PCPhiladelphia, PA
- Hospitalist Medicine Physicians OF Delaware, PADover, DE
- Hospitalist Medicine Physicians OF Montana - Missoula PCMissoula, MT
- Hospitalist Medicine Physicians OF New Mexico-Tcg LLCClovis, NM
- Hospitalist Medicine Physicians OF Ohio - Fairfield Professional CorSteubenville, OH
- Inpatient Specialists OF California PCUkiah, CA
- Sound Physicians Intensivists OF Georgia PCMacon, GA
- Sound Physicians Intensivists OF South Carolina LLCAiken, SC
- Sound Physicians Intensivists OF Washington PLLCMedford, OR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Hesham A. Hassaballa among 281 critical care medicine (internal medicine) physician records in Illinois
Hesham A. Hassaballa, M.D. is one of 281 critical care medicine (internal medicine) 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 9% of them.
- NPI issued2006 · 9% of these records are older, 71% newer
- In a Medicare fileYes · 92% of these records are
- In the CMS Doctors and Clinicians fileYes · 80% of these records are
- Graduated1999 · median 2008 among the 226 with a school on file
- Record last updated2025 · 22% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0200X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Critical Care Medicine (Internal Medicine) Physician providers in Illinois
There are 281 critical care medicine (internal medicine) physician records in Illinois.
All 281 in Illinois → Every provider in Aurora → Critical Care Medicine (Internal Medicine) Physician nationwide →
The 8 critical care medicine (internal medicine) physician records with the nearest ZIP codes
- Abigail Doyle, D.O.Aurora, IL 605041861755498
- Kevin Ferriter, MDAurora, IL 605041619430535
- August Sigelko, MDAurora, IL 605041053815225
- Tianyi Swartz, MDAurora, IL 605041912402405
- Jack Zhao, MDAurora, IL 605041376163865
- Pablo Garcia, MDDowners Grove, IL 605151114141066
- Khaja Siraj, D.O.Downers Grove, IL 605151568993657
- Edward Garrity, MDBurr Ridge, IL 605271376606897
Common questions
What is Hesham A. Hassaballa, M.D.'s NPI number?
Hesham A. Hassaballa, M.D.'s National Provider Identifier (NPI) is 1861440893, issued on May 4, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Hesham A. Hassaballa, M.D. located?
The NPPES record lists a practice address at 2000 Ogden Ave, Aurora, IL, 60504. Phone: (630) 978-6200. Providers update this record themselves, so call before visiting.
How can I verify Hesham A. Hassaballa, M.D.'s license?
NPPES lists Illinois license number 036105156, 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 Hesham A. Hassaballa, M.D. prescribe under Medicare Part D?
In 2024, Hesham A. Hassaballa, M.D. had 120 Medicare Part D claims; the average among critical care medicine (internal medicine) physician prescribers was 696. 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.