Zahoor A. Makhdoom, MD
Gastroenterology Physician · Carbondale, IL
Zahoor A. Makhdoom, MD is a gastroenterology physician with a practice address in Carbondale, Illinois, and NPI 1982667309, issued on Apr 7, 2006. Check the license (Illinois 036094155, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Zahoor A. Makhdoom
- Credential
- MD
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License number
- 036094155 IL
Self-reported in NPPES; status is on the state search - Practice location
- 1100 W Diann LN, Carbondale, IL 62901
- Phone
- (618) 549-8006
- Enumerated
- Apr 7, 2006
- Record last updated
- Aug 12, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (618) 549-8434
- Medicaid ID
- 036094155 IL
- Medicare enrollment
- Enrolled (PECOS I20041216000555); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 887 in Illinois → Look up another NPI →
Also registered at 1100 W Diann LN
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kaile EggemeyerAcute Care Nurse Practitioner1588264493
- Amanda WildermanAdult Medicine Physician1659915171
Verify Zahoor A. Makhdoom 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 036094155Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
6.9 times the Medicare Part D claims of the average gastroenterology physician in 2024
5,618 Medicare Part D claims for 1,481 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D.
Most prescribed
- Omeprazole2,092 claims
- Pantoprazole Sodium669 claims
- Sod Sulf-Potass Sulf-Mag Sulf380 claims
- Sucralfate376 claims
- Gavilyte-G204 claims
- Peg-3350 And Electrolytes134 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 practice group's MIPS final score for 2023 (Medicare payment program): 100 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. 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, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $502.70
21 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 13,350 providers of this specialty with any payment received $5,015.95 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 one group practice
- Southern Illinois GI Specialists LLCCarbondale, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Zahoor A. Makhdoom among 887 gastroenterology physician records in Illinois
Zahoor A. Makhdoom, 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 2006, is newer than 15% of them.
- NPI issued2006 · 15% of these records are older, 52% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileYes · 72% of these records are
- Graduated2000 · median 2003 among the 643 with a school on file
- Record last updated2008 · 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 Carbondale → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Nader Dababneh, M.D.Carbondale, IL 629011821065392
- Melissa Martinez Mateo, M.D.Carbondale, IL 629011003124280
- Jeffrey Jacobs, M.D.Herrin, IL 629481174524136
- Mack McCain, M.D.Herrin, IL 629481558321190
- Jimmy Morrison, MDHerrin, IL 629481881782654
- Gregory Szych, DOHerrin, IL 629481841268521
- Sushilkumar Tibrewala, M.D.Herrin, IL 629481457366858
- Saeed Zamir, M.D.Du Quoin, IL 628321134113400
Common questions
What is Zahoor A. Makhdoom, MD's NPI number?
Zahoor A. Makhdoom, MD's National Provider Identifier (NPI) is 1982667309, issued on Apr 7, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Zahoor A. Makhdoom, MD located?
The NPPES record lists a practice address at 1100 W Diann LN, Carbondale, IL, 62901. Phone: (618) 549-8006. Providers update this record themselves, so call before visiting.
How can I verify Zahoor A. Makhdoom, MD's license?
NPPES lists Illinois license number 036094155, 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 Zahoor A. Makhdoom, MD prescribe under Medicare Part D?
In 2024, Zahoor A. Makhdoom, MD had 5,618 Medicare Part D claims for 1,481 beneficiaries; the average among gastroenterology physician prescribers was 811. Part D covers Medicare prescriptions only.
What is Zahoor A. Makhdoom, MD's MIPS final score?
The 2023 MIPS final score is 100 of 100, reported for the practice group. 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.