Neal Andruska, MD, PHD
Radiation Oncology Physician · Warrenville, IL
Neal Andruska, MD, PHD is a radiation oncology physician with a practice address in Warrenville, Illinois, and NPI 1972035798, issued on Mar 30, 2017. Check the license (Illinois 036159514, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Neal Andruska
- Credential
- MD, PHD
- Primary taxonomy
- Radiation Oncology Physician 2085R0001X
- License numbers
- 036159514 IL
125.069873 IL
Self-reported in NPPES; status is on the state search - Practice location
- 4455 Weaver Pkwy, Warrenville, IL 60555
- Phone
- (630) 821-6400
- Enumerated
- Mar 30, 2017
- Record last updated
- Aug 2, 2022
- Medicare enrollment
- Enrolled (PECOS I20220617001086); accepts Medicare assignment
- Medical or professional school
- University Of Illinois College Of Med (Chi/Peor/Rock/Chm-Urb), 2017
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest radiation oncology physician records → All 277 in Illinois → Look up another NPI →
Also registered at 4455 Weaver Pkwy
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Adil Akthar, M.D.Radiation Oncology Physician1598175531
- Lorena Botello, APNNurse Practitioner1710661889
- Lauren Sheehy, AGCNSOncology Clinical Nurse Specialist1447126495
- Jarrod WaltersRadiation Therapy Radiologic Technologist1679196125
Verify Neal Andruska 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 036159514Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.6 times the Medicare Part D claims of the average radiation oncology physician in 2024
348 Medicare Part D claims for 125 beneficiaries, against an average of 134 among the 4,851 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 46 claims were for opioids.
Most prescribed
- Tamsulosin Hcl31 claims
- Lidocaine Hcl Viscous22 claims
- Prednisone22 claims
- Hydrocodone-Acetaminophen21 claims
- Ciprofloxacin Hcl19 claims
- Orgovyx17 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.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Bills Medicare through 2 group practices
- Illinois Proton Center LLCWarrenville, IL
- Northwestern Medical Faculty FoundationWarrenville, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Neal Andruska among 277 radiation oncology physician records in Illinois
Neal Andruska, MD, PHD 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 2017, is newer than 81% of them.
- NPI issued2017 · 81% of these records are older, 16% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2017 · median 2004 among the 184 with a school on file
- Record last updated2022 · 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.
All 277 in Illinois → Every provider in Warrenville → Radiation Oncology Physician nationwide →
The 8 radiation oncology physician records with the nearest ZIP codes
- Adil Akthar, M.D.Warrenville, IL 605551598175531
- Vinai Gondi, MDWarrenville, IL 605551457516395
- Zaid Iftekaruddin, MDWarrenville, IL 605551437611761
- Christy Kesslering, M.D.Warrenville, IL 605551427049543
- Nasiruddin MohammedWarrenville, IL 605551912111527
- Arpi Thukral, MDWarrenville, IL 605551619032885
- Douglas Tippin, M.D., PHDWarrenville, IL 605551013900281
- Neil Das Gupta, M.D.Naperville, IL 605401316974363
Common questions
What is Neal Andruska, MD, PHD's NPI number?
Neal Andruska, MD, PHD's National Provider Identifier (NPI) is 1972035798, issued on Mar 30, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Neal Andruska, MD, PHD located?
The NPPES record lists a practice address at 4455 Weaver Pkwy, Warrenville, IL, 60555. Phone: (630) 821-6400. Providers update this record themselves, so call before visiting.
How can I verify Neal Andruska, MD, PHD's license?
NPPES lists Illinois license number 036159514, 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 Neal Andruska, MD, PHD prescribe under Medicare Part D?
In 2024, Neal Andruska, MD, PHD had 348 Medicare Part D claims for 125 beneficiaries; the average among radiation oncology physician prescribers was 134. Part D covers Medicare prescriptions only.
What is Neal Andruska, MD, PHD'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.