Radha Chirumamilla, M.D.
Internal Medicine Physician · Winfield, IL
Radha Chirumamilla, M.D. is an internal medicine physician with a practice address in Winfield, Illinois, and NPI 1649560129, issued on Apr 18, 2011. Check the license (Illinois 036135527, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Radha Chirumamilla
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 036135527 IL
Self-reported in NPPES; status is on the state search - Practice location
- 25 North Winfield Road, Winfield, IL 60190
- Phone
- (630) 456-7178
- Enumerated
- Apr 18, 2011
- Record last updated
- Feb 11, 2022
- Medicare enrollment
- Enrolled (PECOS I20180702001086); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 7,238 in Illinois → Look up another NPI →
Also registered at 25 North Winfield Road
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Nicole Bettin, PT, DPTPhysical Therapist1326396854
- Elizabeth Binder, MOTR/LPediatric Occupational Therapist1649525361
- Patricia Brown, APN, FNP-BCNurse Practitioner1376960872
- Youngran Chung, MDPediatric Pulmonology Physician1457328536
- Blanca Contreras, PHARM DPharmacist1154603280
- Jane Dietz-Purduski, OTR/LPhysical Rehabilitation Occupational Therapist1275863656
Verify Radha Chirumamilla 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 036135527Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
39% fewer Medicare Part D claims than the average internal medicine physician in 2024
1,933 Medicare Part D claims for 277 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
Most prescribed
- Amlodipine Besylate209 claims
- Carvedilol206 claims
- Losartan Potassium177 claims
- Jardiance90 claims
- Hydralazine Hcl87 claims
- Tamsulosin Hcl87 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.
Bills Medicare through one group practice
- Permanente Medical Group IncSanta Rosa, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Radha Chirumamilla among 7,238 internal medicine physician records in Illinois
Radha Chirumamilla, M.D. is one of 7,238 internal medicine physician records with a practice address in Illinois. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 53% of them.
- NPI issued2011 · 53% of these records are older, 45% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 50% of these records are
- Graduated2011 · median 2003 among the 3,580 with a school on file
- Record last updated2022 · 47% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
19 internal medicine physician records list a practice address in Winfield
They are 19 of the 778 NPPES records with a practice address in Winfield, and 7,238 internal medicine physician records in Illinois.
All 7,238 in Illinois → Every provider in Winfield → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Marc Conte-Russian, D.O.Winfield, IL 601901427378413
- Susan Felber, M.D.Winfield, IL 601901326096637
- Alexandra Frogameni, M.D.Winfield, IL 601901669736583
- Lisa Groskopf, DOWinfield, IL 601901295753689
- Sana Jafri, MDWinfield, IL 601901467793463
- Michelle Jao, MDWinfield, IL 601901083632947
- Jose Magana, MDWinfield, IL 601901447261847
- Rutuja Patel, D.O.Winfield, IL 601901043453608
Common questions
What is Radha Chirumamilla, M.D.'s NPI number?
Radha Chirumamilla, M.D.'s National Provider Identifier (NPI) is 1649560129, issued on Apr 18, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Radha Chirumamilla, M.D. located?
The NPPES record lists a practice address at 25 North Winfield Road, Winfield, IL, 60190. Phone: (630) 456-7178. Providers update this record themselves, so call before visiting.
How can I verify Radha Chirumamilla, M.D.'s license?
NPPES lists Illinois license number 036135527, 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 Radha Chirumamilla, M.D. prescribe under Medicare Part D?
In 2024, Radha Chirumamilla, M.D. had 1,933 Medicare Part D claims for 277 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.