Nasir Shahab, MD
Hematology & Oncology Physician · Lisle, IL
Nasir Shahab, MD is a hematology & oncology physician with a practice address in Lisle, Illinois, and NPI 1407801061, issued on May 23, 2006. Check the license (Illinois 036116892, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Nasir Shahab
- Credential
- MD
- Primary taxonomy
- Hematology & Oncology Physician 207RH0003X
- License number
- 036116892 IL
Self-reported in NPPES; status is on the state search - Practice location
- 430 Warrenville RD, Lisle, IL 60532
- Phone
- (630) 364-7850
- Enumerated
- May 23, 2006
- Record last updated
- Aug 22, 2023
- Fax
- (630) 432-6604
- Medicare enrollment
- Enrolled (PECOS I20061204000215); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest hematology & oncology physician records → All 666 in Illinois → Look up another NPI →
Also registered at 430 Warrenville RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jessica Amini PanahNurse Practitioner1720760705
- Katherine Baker, MDRadiation Oncology Physician1558362632
- Suchitra Bhakta, MDEndocrinology, Diabetes & Metabolism Physician1912988247
- Kristiana Burlini, DPTPhysical Therapist1720644966
- Eric Clymer, DOEmergency Medicine Physician1053400952
- Sheila Erasmus, NP-CNurse Practitioner1588324883
Verify Nasir Shahab 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 036116892Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
72% more Medicare Part D claims than the average hematology & oncology physician in 2024
1,508 Medicare Part D claims for 308 beneficiaries, against an average of 877 among the 10,784 providers of this specialty who prescribed in Part D. Brand-name drugs were 33% of claims. 86 claims were for opioids.
Most prescribed
- Anastrozole167 claims
- Xarelto87 claims
- Prednisone85 claims
- Eliquis84 claims
- Dexamethasone65 claims
- Prochlorperazine Maleate61 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: $429.67
20 payments; by number, the most common kind was food and beverage; the largest payer was Novartis Pharmaceuticals Corporation. The 8,560 providers of this specialty with any payment received $7,481.41 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
- Dupage Medical Group LtdPlainfield, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Nasir Shahab among 666 hematology & oncology physician records in Illinois
Nasir Shahab, MD is one of 666 hematology & oncology physician records with a practice address in Illinois. 84% 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, 57% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated1989 · median 2003 among the 461 with a school on file
- Record last updated2023 · 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 207RH0003X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Hematology & Oncology Physician providers in Illinois
There are 666 hematology & oncology physician records in Illinois.
All 666 in Illinois → Every provider in Lisle → Hematology & Oncology Physician nationwide →
The 8 hematology & oncology physician records with the nearest ZIP codes
- Daniel Frank, M.D.Lisle, IL 605321437194610
- Brian Myre, M.D.Lisle, IL 605321194986703
- Saadia Yunus, D.O.Lisle, IL 605321790808657
- Mouhammed Kelta, M.DBurr Ridge, IL 605271649633918
- Edwin Posadas, MDBurr Ridge, IL 605271720140270
- Richard Schilsky, MDBurr Ridge, IL 605271235292749
- Dorothy Sipkins, MDBurr Ridge, IL 605271225191737
- Todd Zimmerman, MDBurr Ridge, IL 605271386707800
Common questions
What is Nasir Shahab, MD's NPI number?
Nasir Shahab, MD's National Provider Identifier (NPI) is 1407801061, issued on May 23, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Nasir Shahab, MD located?
The NPPES record lists a practice address at 430 Warrenville RD, Lisle, IL, 60532. Phone: (630) 364-7850. Providers update this record themselves, so call before visiting.
How can I verify Nasir Shahab, MD's license?
NPPES lists Illinois license number 036116892, 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 Nasir Shahab, MD prescribe under Medicare Part D?
In 2024, Nasir Shahab, MD had 1,508 Medicare Part D claims for 308 beneficiaries; the average among hematology & oncology physician prescribers was 877. 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.