NPPES file of Aug 9, 2026

Samir D. Undevia, MD

Hematology & Oncology Physician · Naperville, IL

Samir D. Undevia, MD is a hematology & oncology physician with a practice address in Naperville, Illinois, and NPI 1740228857, issued on Jun 2, 2006. Check the license (Illinois 036102127, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1740228857
Name
Samir D. Undevia
Credential
MD
Primary taxonomy
Hematology & Oncology Physician 207RH0003X
License number
036102127 IL
Self-reported in NPPES; status is on the state search
Practice location
120 Spalding Dr Ste 111, Naperville, IL 60540
Phone
(630) 646-2273
Enumerated
Jun 2, 2006
Record last updated
Apr 29, 2026
Fax
(630) 646-6071
Medicare enrollment
Enrolled (PECOS I20041020000172); accepts Medicare assignment
Medical or professional school
New York University School Of Medicine, 1997
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 120 Spalding Dr Ste 111

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Nicole Armstrong, M.S., C.G.C.Genetic Counselor (M.S.)1649656463
  2. Mohammed Azeem, MD, MPHHematology & Oncology Physician1144583030
  3. Susan Budds, RN, MSN, APNAdult Health Nurse Practitioner1851426613
  4. Lindsey Garnett, APRNNurse Practitioner1437634987
  5. Amanda Hoff, MSGenetic Counselor (M.S.)1578188017
  6. Rand Naffouje, M.D.Hematology & Oncology Physician1124469267

Verify Samir D. Undevia in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersIllinois Department of Financial and Professional Regulation
    Search for license 036102127
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Illinois license search

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31% more Medicare Part D claims than the average hematology & oncology physician in 2024

1,147 Medicare Part D claims for 218 beneficiaries, against an average of 877 among the 10,784 providers of this specialty who prescribed in Part D. Brand-name drugs were 32% of claims. 63 claims were for opioids.

  1. Samir Undevia1,147
  2. Specialty average877

Most prescribed

  1. Anastrozole201 claims
  2. Eliquis146 claims
  3. Xarelto85 claims
  4. Potassium Chloride54 claims
  5. Levothyroxine Sodium51 claims
  6. Tamoxifen Citrate46 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 MIPS final score for 2023 (Medicare payment program): 91.4 of 100

The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score82.7
  2. Costnot scored (reweighted)
  3. Promoting interoperabilityout of 100 · 25%100.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $163.01

8 payments; by number, the most common kind was food and beverage; the largest payer was Tempus AI, Inc. 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.

  1. Samir Undevia$163.01
  2. Specialty average$7,481.41

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

  1. Endeavor Health Medical GroupNaperville, IL

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Samir D. Undevia among 666 hematology & oncology physician records in Illinois

Samir D. Undevia, 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
  • Graduated1997 · median 2003 among the 461 with a school on file
  • Record last updated2026 · 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.

The 8 hematology & oncology physician records with the nearest ZIP codes

  1. Mohammed Azeem, MD, MPHNaperville, IL 605401144583030
  2. Fariborze Barhamand, MDNaperville, IL 605401093810491
  3. Mansoina Baweja, MDNaperville, IL 605401629052089
  4. William Broderick, M.D.Naperville, IL 605401164696464
  5. Alexander Hantel, MDNaperville, IL 605401083691349
  6. Joseph Kash, MDNaperville, IL 605401043297971
  7. Rand Naffouje, M.D.Naperville, IL 605401124469267
  8. Hassan Pervez, M.D.Naperville, IL 605401144373457

Common questions

What is Samir D. Undevia, MD's NPI number?

Samir D. Undevia, MD's National Provider Identifier (NPI) is 1740228857, issued on Jun 2, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Samir D. Undevia, MD located?

The NPPES record lists a practice address at 120 Spalding Dr Ste 111, Naperville, IL, 60540. Phone: (630) 646-2273. Providers update this record themselves, so call before visiting.

How can I verify Samir D. Undevia, MD's license?

NPPES lists Illinois license number 036102127, 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 Samir D. Undevia, MD prescribe under Medicare Part D?

In 2024, Samir D. Undevia, MD had 1,147 Medicare Part D claims for 218 beneficiaries; the average among hematology & oncology physician prescribers was 877. Part D covers Medicare prescriptions only.

What is Samir D. Undevia, MD's MIPS final score?

The 2023 MIPS final score is 91.4 of 100. 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.