Ijaz Ahmad, M.D.
Internal Medicine Physician · Chicago, IL
Ijaz Ahmad, M.D. is an internal medicine physician with a practice address in Chicago, Illinois, and NPI 1861538712, issued on Jan 29, 2007. Check the license (Illinois 036107581, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Ijaz Ahmad
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 036107581 IL
Self-reported in NPPES; status is on the state search - Practice location
- 9133 S Stony Island Ave, Chicago, IL 60617
- Phone
- (773) 375-3312
- Enumerated
- Jan 29, 2007
- Record last updated
- Feb 2, 2022
- Fax
- (773) 375-2334
- Medicaid ID
- 036107581 IL
- Medicare enrollment
- Enrolled (PECOS I20050824000478); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 7,238 in Illinois → Look up another NPI →
Also registered at 9133 S Stony Island Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Ijaz Ahmad 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 036107581Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.4 times the Medicare Part D claims of the average internal medicine physician in 2024
10,754 Medicare Part D claims for 623 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims. 206 claims were for opioids.
Most prescribed
- Atorvastatin Calcium775 claims
- Amlodipine Besylate641 claims
- Hydrochlorothiazide427 claims
- Metformin Hcl402 claims
- Losartan Potassium393 claims
- Metoprolol Succinate319 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: $505.42
25 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. 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.
Bills Medicare through 2 group practices
- Northshore Health Centers IncHammond, IN
- R And W Medical LLCChicago, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ijaz Ahmad among 7,238 internal medicine physician records in Illinois
Ijaz Ahmad, M.D. is one of 7,238 internal medicine physician records with a practice address in Illinois. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 39% of them.
- NPI issued2007 · 39% of these records are older, 55% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 50% of these records are
- Graduated1997 · median 2003 among the 3,580 with a school on file
- Record last updated2022 · 47% 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 Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
2,867 internal medicine physician records list a practice address in Chicago
They are 2,867 of the 63,379 NPPES records with a practice address in Chicago, and 7,238 internal medicine physician records in Illinois.
All 7,238 in Illinois → Every provider in Chicago → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
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- Virendra Bisla, MDChicago, IL 606171073682910
- David Buchanan, M.D.Chicago, IL 606171396772992
- Gomez Charleston, MDChicago, IL 606171124021795
- Jason Chen, MDChicago, IL 606171972543239
- Pamela Cruz, M.D.Chicago, IL 606171710912142
- Laverne Currie, M.D.Chicago, IL 606171629003058
Common questions
What is Ijaz Ahmad, M.D.'s NPI number?
Ijaz Ahmad, M.D.'s National Provider Identifier (NPI) is 1861538712, issued on Jan 29, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Ijaz Ahmad, M.D. located?
The NPPES record lists a practice address at 9133 S Stony Island Ave, Chicago, IL, 60617. Phone: (773) 375-3312. Providers update this record themselves, so call before visiting.
How can I verify Ijaz Ahmad, M.D.'s license?
NPPES lists Illinois license number 036107581, 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 Ijaz Ahmad, M.D. prescribe under Medicare Part D?
In 2024, Ijaz Ahmad, M.D. had 10,754 Medicare Part D claims for 623 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.