NPPES file of Aug 9, 2026

Nasiruddin Mohammed

Radiation Oncology Physician · Warrenville, IL

Nasiruddin Mohammed is a radiation oncology physician with a practice address in Warrenville, Illinois, and NPI 1912111527, issued on May 10, 2007. Check the license (Illinois 036-127191, 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
1912111527
Name
Nasiruddin Mohammed
Primary taxonomy
Radiation Oncology Physician 2085R0001X
License number
036-127191 IL
Self-reported in NPPES; status is on the state search
Practice location
4405 Weaver Pkwy, Warrenville, IL 60555
Phone
(630) 352-5350
Enumerated
May 10, 2007
Record last updated
Jan 9, 2024
Fax
(630) 352-5349
Medicaid ID
036127191 IL
Medicare enrollment
Enrolled (PECOS I20110802000676); accepts Medicare assignment
Medical or professional school
Loyola University Of Chicago, Stritch School Of Medicine, 2006
Telehealth
Offers telehealth (CMS)
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 4405 Weaver Pkwy

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

  1. John Abad, M.D.Surgical Oncology Physician1578722336
  2. Raanan Alter, MDGynecologic Oncology Physician1558789826
  3. John Ayers, MDHematology & Oncology Physician1477540821
  4. Madeline BiceNurse Practitioner1982189221
  5. Mackenzie Blackburn, APRN, CNPNurse Practitioner1740005511
  6. Robin Buerki, MDNeurology Physician1881936326

Verify Nasiruddin Mohammed 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 036-127191
    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

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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48% more Medicare Part D claims than the average radiation oncology physician in 2024

198 Medicare Part D claims for 102 beneficiaries, against an average of 134 among the 4,851 providers of this specialty who prescribed in Part D.

  1. Nasiruddin Mohammed198
  2. Specialty average134

Most prescribed

  1. Tamsulosin Hcl62 claims
  2. Sucralfate19 claims
  3. Ciprofloxacin Hcl15 claims
  4. Lidocaine Hcl Viscous15 claims
  5. Methylprednisolone13 claims
  6. Clindamycin Hcl11 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): 94.1 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 score82.6
  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).

Bills Medicare through 2 group practices

  1. Illinois Proton Center LLCWarrenville, IL
  2. Northwestern Medical Faculty FoundationWarrenville, IL

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

Nasiruddin Mohammed among 277 radiation oncology physician records in Illinois

Nasiruddin Mohammed is one of 277 radiation oncology physician records with a practice address in Illinois. 78% 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 49% of them.

  • NPI issued2007 · 49% of these records are older, 44% newer
  • In a Medicare fileYes · 78% of these records are
  • In the CMS Doctors and Clinicians fileYes · 66% of these records are
  • Graduated2006 · median 2004 among the 184 with a school on file
  • Record last updated2024 · 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 2085R0001X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

8 radiation oncology physician records list a practice address in Warrenville

They are 8 of the 517 NPPES records with a practice address in Warrenville, and 277 radiation oncology physician records in Illinois.

The 8 radiation oncology physician records with the nearest ZIP codes

  1. Adil Akthar, M.D.Warrenville, IL 605551598175531
  2. Neal Andruska, MD, PHDWarrenville, IL 605551972035798
  3. Vinai Gondi, MDWarrenville, IL 605551457516395
  4. Zaid Iftekaruddin, MDWarrenville, IL 605551437611761
  5. Christy Kesslering, M.D.Warrenville, IL 605551427049543
  6. Arpi Thukral, MDWarrenville, IL 605551619032885
  7. Douglas Tippin, M.D., PHDWarrenville, IL 605551013900281
  8. Neil Das Gupta, M.D.Naperville, IL 605401316974363

Common questions

What is Nasiruddin Mohammed's NPI number?

Nasiruddin Mohammed's National Provider Identifier (NPI) is 1912111527, issued on May 10, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Nasiruddin Mohammed located?

The NPPES record lists a practice address at 4405 Weaver Pkwy, Warrenville, IL, 60555. Phone: (630) 352-5350. Providers update this record themselves, so call before visiting.

How can I verify Nasiruddin Mohammed's license?

NPPES lists Illinois license number 036-127191, 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 Nasiruddin Mohammed prescribe under Medicare Part D?

In 2024, Nasiruddin Mohammed had 198 Medicare Part D claims for 102 beneficiaries; the average among radiation oncology physician prescribers was 134. Part D covers Medicare prescriptions only.

What is Nasiruddin Mohammed's MIPS final score?

The 2023 MIPS final score is 94.1 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.