Mohammad Khadeer Zaheerullah, M.D.
Internal Medicine Physician · Evanston, IL
Mohammad Khadeer Zaheerullah, M.D. is an internal medicine physician with a practice address in Evanston, Illinois, and NPI 1669622809, issued on Sep 24, 2008. Check the license (Illinois 036.127717, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Mohammad Khadeer Zaheerullah
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 036.127717 IL
Self-reported in NPPES; status is on the state search - Practice location
- 355 Ridge Ave, Evanston, IL 60202
- Phone
- (847) 316-4000
- Enumerated
- Sep 24, 2008
- Record last updated
- Oct 16, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20110616000616); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 7,238 in Illinois → Look up another NPI →
Also registered at 355 Ridge Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Mohammad Khadeer Zaheerullah 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 036.127717Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
100% fewer Medicare Part D claims than the average internal medicine physician in 2024
15 Medicare Part D claims, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
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: $47.01
2 payments; by number, the most common kind was food and beverage; the largest payer was Actelion Pharmaceuticals US, Inc. 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 one group practice
- Prime Healthcare Illinois Medical Group LLCDes Plaines, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mohammad Khadeer Zaheerullah among 7,238 internal medicine physician records in Illinois
Mohammad Khadeer Zaheerullah, 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 2008, is newer than 45% of them.
- NPI issued2008 · 45% of these records are older, 51% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 50% of these records are
- Graduated2008 · median 2003 among the 3,580 with a school on file
- Record last updated2020 · 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).
178 internal medicine physician records list a practice address in Evanston
They are 178 of the 4,013 NPPES records with a practice address in Evanston, and 7,238 internal medicine physician records in Illinois.
All 7,238 in Illinois → Every provider in Evanston → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Youmna Ahmed, M.DEvanston, IL 602021083808794
- Sanjolee Ansari, M.D.Evanston, IL 602021861423808
- Thomas Campbell, MDEvanston, IL 602021972506665
- Tessa Fischer, MDEvanston, IL 602021730247859
- Kenneth Grumet, M.D.Evanston, IL 602021275564940
- Anshu Gupta, MDEvanston, IL 602021063466738
- Avery Hart, MDEvanston, IL 602021831135102
- Hana HillEvanston, IL 602021619109246
Common questions
What is Mohammad Khadeer Zaheerullah, M.D.'s NPI number?
Mohammad Khadeer Zaheerullah, M.D.'s National Provider Identifier (NPI) is 1669622809, issued on Sep 24, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Mohammad Khadeer Zaheerullah, M.D. located?
The NPPES record lists a practice address at 355 Ridge Ave, Evanston, IL, 60202. Phone: (847) 316-4000. Providers update this record themselves, so call before visiting.
How can I verify Mohammad Khadeer Zaheerullah, M.D.'s license?
NPPES lists Illinois license number 036.127717, 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 Mohammad Khadeer Zaheerullah, M.D. prescribe under Medicare Part D?
In 2024, Mohammad Khadeer Zaheerullah, M.D. had 15 Medicare Part D claims; 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.