Dr. Nasir Shahab, MD

  • Lisle, IL
  • Hematologist and oncologist
NPI1407801061PAC ID0042219966
Medicare services, 2024
106,063
Medicare patients, 2024
869
Part D claims, 2024
1,508
Clinical trials
3
Hospital affiliations
2
Practice address
430 Warrenville Rd., Ste. 110, Lisle, IL 60532
Practice phone
Call (630) 469-9200
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Duly Health and Care Lisle

Mammography / Breast Imaging Center · Lisle, Illinois

See all 6 affiliations

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Dr. Nasir Shahab is a hematologist and oncologist in Lisle, Illinois

Dr. Shahab practices at Duly Health and Care Lisle in Lisle, Illinois.

Dr. Shahab's NPI, 1407801061, was assigned on May 23, 2006. Dr. Shahab holds Illinois license 036116892.

NPI and contact details
Medicare PAC ID
0042219966
NPI enumeration date
May 23, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(630) 469-9200
Professional email
Get email
Personal email
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Mobile number
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Sex
Male
Estimated age
63
Medical school graduation
1989

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Nasir Shahab practices at Duly Health and Care Lisle in Lisle, Illinois

Dr. Shahab's primary practice is Duly Health and Care Lisle, at 430 Warrenville Rd., Ste. 110, Lisle, IL 60532. The practice phone is (630) 469-9200.

  • Duly Health and Care Lisle
    430 Warrenville Rd., Ste. 110, Lisle, IL 60532Phone(630) 469-9200

Source: Dmand AI Affiliation Data

Dr. Nasir Shahab is affiliated with 5 sites of care and 1 medical group

Dr. Shahab's primary practice is Duly Health and Care Lisle in Lisle, Illinois. Dr. Shahab is also affiliated with Edward Hospital. The medical group on file is DuPage Medical Group. Dmand AI also links Dr. Shahab to 1 more hospital, 1 group practice or clinic and 1 therapy and rehab clinic, each named with a free account. Dr. Shahab's employer is on file too: a breast imaging center.

See all 6 affiliations for Dr. Shahab

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Nasir Shahab's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Shahab practices, 5 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Duly Health and Care LisleAvailable with a free account
+4 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Nasir Shahab is one of 563 hematologists and oncologists in Illinois

Hematology and oncology is Dr. Shahab's primary specialty in the NPI Registry, under taxonomy code 207RH0003X. Dr. Shahab is licensed in Illinois.

Specialties and state licenses

  • Hematology and oncology, IllinoisPrimaryLicense 036116892 · taxonomy 207RH0003X

Hematologists and oncologists near Dr. Shahab

Counts of hematologists and oncologists with a Dmand AI profile, by place and practice. Each opens the list.

563hematologists and oncologists in Illinois
3hematologists and oncologists in Lisle

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. Nasir Shahab billed Medicare for 106,063 services in 2024

CMS data shows 106,063 Medicare services from Dr. Shahab across 68 procedure codes in 2024, for 869 Medicare patients. Medicare paid $2,065,861 for them.

Medicare services, 2024106,063
Medicare patients869
Paid by Medicare$2.1M
Procedure codes68

Dr. Shahab's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Drugs given in the office
2023: 29,2382024: 82,608183%
Other services
2023: 11,8922024: 14,30520%
Lab and pathology
2023: 3,3192024: 3,85916%
Tests and treatments
2023: 1,4612024: 1,96935%
Office and hospital visits
2023: 1,4602024: 1,69516%
Surgery
2023: 1,4372024: 1,62713%

Where Dr. Shahab's Medicare services took place, 2024

  • In an office105,849100%
  • In a facility2140%

Dr. Shahab compared with the Illinois median for hematologists and oncologists, 2024

  • Dr. Shahab
  • Illinois median
Medicare services
106,063vs 1,056100.4 times
Medicare patients
869vs 2823.1 times
Part D claims
1,298vs 3284.0 times

Medians across 547 hematologists and oncologists in Illinois with Dmand AI profiles that report each measure.

Dr. Shahab's most billed Medicare procedure codes, 2024

CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.

See all procedures by Dr. Shahab

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Nasir Shahab treated 869 Medicare patients in 2024, average age 75

CMS counts 869 Medicare patients who saw Dr. Shahab in 2024. The largest group is 65 to 74, with 368 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 6% are also on Medicaid. Their average risk score is 1.93, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Dr. Shahab's median patient age at 73, with 52% women.

Medicare patients, 2024869
Average age75
Average risk score1.93
Also on Medicaid6%

Dr. Shahab's Medicare patients by age, 2024

Dr. Shahab's Medicare patients by sex, 2024

  • Women48255%
  • Men38745%

Chronic conditions among Dr. Shahab's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis47%
  4. Cancer35%
  5. Chronic kidney disease35%
  6. Ischemic heart disease34%
  7. Diabetes33%
  8. Mood disorders25%

Share of Medicare patients with each condition. A patient can have several.

Dr. Shahab's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 73

Patient panel by sex, all payers

  • Women52%
  • Men47%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Nasir Shahab wrote 1,508 Medicare Part D claims in 2024

In 2024, Dr. Shahab wrote 1,508 Medicare Part D claims for 308 patients. 67% of them were for generic drugs. CMS names the drug for 1,298 of them, across 31 drugs with 11 or more claims each, at $3,759,685 in total drug cost. In 2023, CMS named 791 claims across 23 drugs.

Part D claims, 20241,508
Drugs named by CMS31
Total drug cost$3.8M
Part D patients308

Dr. Shahab's Part D claims by kind of drug, 2024

  • Generic1,011 claims67%
  • Brand-name497 claims33%

Dr. Shahab's most prescribed drugs by claims, 2024

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

Drug classes CMS tracks in Dr. Shahab's Part D claims, 2024

  • Opioids6%86 of 1,508 claims
  • Antibiotics1%16 of 1,508 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 7912024: 1,29864%

Drugs named by CMS: 31 in 2024, 23 in 2023.

See all prescribing by Dr. Shahab

Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data

Dr. Nasir Shahab offers telehealth to Medicare patients

Dr. Shahab accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Shahab as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

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Dr. Nasir Shahab has worked on 3 clinical trials

Dmand AI links Dr. Shahab to 3 clinical trials. Conditions studied include Hematologic Neoplasms, Melanoma and Stomach Neoplasms. Exact Sciences Corporation sponsors the most, 3.

Conditions in Dr. Shahab's trials

  • Hematologic Neoplasms
  • Melanoma
  • Stomach Neoplasms
  • Esophageal Neoplasms
  • Hematologic Diseases

Investigators on the most trials with Dr. Shahab

Recent clinical trials with Dr. Shahab

Sources: ClinicalTrials.gov (National Library of Medicine); and Dmand AI Research Linkage

Dr. Nasir Shahab received $2,912 in industry payments from 2016 to 2025

CMS Open Payments shows 145 general payments to Dr. Shahab from 32 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 98% of the total. Merck Sharp & Dohme Corporation paid the most, $371.

General payments to Dr. Shahab by program year, 2016 to 2025

General payments to Dr. Shahab by kind, 2016 to 2025

$2.9Kin total
  • Food and beverage$2,84198%
  • Education$712%

Companies that paid Dr. Shahab the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Shahab

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Sources for Dr. Nasir Shahab's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Clinical trials and co-investigatorsClinicalTrials.gov (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Nasir Shahab

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Dr. Nasir Shahab's NPI number?

Dr. Nasir Shahab's NPI number is 1407801061. It was assigned on May 23, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Nasir Shahab?

Dr. Nasir Shahab is a hematologist and oncologist in Lisle, Illinois. The primary specialty in the NPI Registry is Hematology & Oncology Physician (taxonomy code 207RH0003X).

Where does Dr. Nasir Shahab practice?

Dr. Shahab practices at 430 Warrenville Rd., Ste. 110, Lisle, IL 60532. Dr. Shahab's primary practice is Duly Health and Care Lisle in Lisle, Illinois. Dmand AI also links Dr. Shahab to 1 hospital, 1 group practice or clinic and 1 therapy and rehab clinic.

What is Dr. Nasir Shahab's office phone number?

The practice phone on file for Dr. Shahab is (630) 469-9200.

What is Dr. Nasir Shahab's medical license number?

Dr. Shahab holds Illinois license 036116892.

Which hospitals is Dr. Nasir Shahab affiliated with?

Dr. Shahab is affiliated with Edward Hospital. Dmand AI links Dr. Shahab to 1 more hospital.

What medical group is Dr. Nasir Shahab part of?

Dr. Shahab is linked to DuPage Medical Group.

Does Dr. Nasir Shahab accept Medicare?

Yes. CMS data shows Dr. Shahab billed Medicare for 106,063 services in 2024, and Dr. Shahab accepts Medicare assignment.

Does Dr. Nasir Shahab offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Dr. Shahab as offering telehealth services.

How many Medicare patients does Dr. Nasir Shahab see?

CMS counts 869 Medicare patients who saw Dr. Shahab in 2024, with an average age of 75.

Show 5 more questionsShow fewer questions

What services does Dr. Nasir Shahab bill to Medicare?

In 2024, Dr. Shahab's most billed Medicare services were injected or infused drug (J9271), injected or infused drug (J9144) and medicare temporary code (Q0138).

What drugs does Dr. Nasir Shahab prescribe most?

In 2024 Medicare Part D data, Dr. Shahab's most prescribed drugs by claims were Anastrozole, Xarelto and Prednisone.

Has Dr. Nasir Shahab received payments from drug or device companies?

CMS Open Payments shows $2,912 in general payments to Dr. Shahab from 32 companies from 2016 to 2025. The largest total came from Merck Sharp & Dohme Corporation.

How long has Dr. Nasir Shahab been practicing?

Dr. Shahab graduated from medical school in 1989, 37 years ago.

Does Dr. Nasir Shahab do research?

Dr. Shahab has worked on 3 clinical trials.

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