Jayanthi R. Ramadurai, MD
Hematology & Oncology Physician · Burbank, IL
Jayanthi R. Ramadurai, MD is a hematology & oncology physician with a practice address in Burbank, Illinois, and NPI 1639196330, issued on Jul 17, 2006. Check the license (Illinois 036073809, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Jayanthi R. Ramadurai
- Credential
- MD
- Primary taxonomy
- Hematology & Oncology Physician 207RH0003X
- License number
- 036073809 IL
Self-reported in NPPES; status is on the state search - Practice location
- 4901 W 79TH St, Burbank, IL 60459
- Phone
- (708) 636-8741
- Enumerated
- Jul 17, 2006
- Record last updated
- Jun 5, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (708) 636-8741
- Medicaid ID
- 036073809 IL
- Medicare enrollment
- Enrolled (PECOS I20080613000495); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest hematology & oncology physician records → All 666 in Illinois → Look up another NPI →
Also registered at 4901 W 79TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Suguna Babu, M.D.Pediatrics Physician1164454914
- Ajay Bajaj, MDGastroenterology Physician1518943513
- Dave Bolger, D.O.Family Medicine Physician1275827701
- Diane Brooks, PA-CPhysician Assistant1750536082
- Joyce Chen, M.D.Family Medicine Physician1376705772
- Lea Dela Pena, PHARMDPharmacist1134221187
Verify Jayanthi R. Ramadurai 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 036073809Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
86% more Medicare Part D claims than the average hematology & oncology physician in 2024
1,629 Medicare Part D claims for 381 beneficiaries, against an average of 877 among the 10,784 providers of this specialty who prescribed in Part D. Brand-name drugs were 21% of claims. 28 claims were for opioids.
Most prescribed
- Anastrozole369 claims
- Exemestane128 claims
- Famotidine85 claims
- Acyclovir57 claims
- Gabapentin55 claims
- Olanzapine54 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.
Industry payments in 2024: $3,713.18
169 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. 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.
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
- Affiliated Oncologists LLCChicago Ridge, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jayanthi R. Ramadurai among 666 hematology & oncology physician records in Illinois
Jayanthi R. Ramadurai, 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
- Graduated1983 · median 2003 among the 461 with a school on file
- Record last updated2015 · 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.
All 666 in Illinois → Every provider in Burbank → Hematology & Oncology Physician nationwide →
The 8 hematology & oncology physician records with the nearest ZIP codes
- Yaseen Alkaddoumi, M.D.Orland Park, IL 604621548668148
- Amani ErraOrland Park, IL 604621033526165
- Asad Javed, M.D.Orland Park, IL 604621427339928
- Yazan Numan, MDOrland Park, IL 604621801243738
- William O'Reilly, M.D.Palos Heights, IL 604631437124625
- Riaz Elahi, MDOak Lawn, IL 604531356421325
- Rami Haddad, MDOak Lawn, IL 604531710072624
- Amar Hamad, MDOak Lawn, IL 604531598765166
Common questions
What is Jayanthi R. Ramadurai, MD's NPI number?
Jayanthi R. Ramadurai, MD's National Provider Identifier (NPI) is 1639196330, issued on Jul 17, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Jayanthi R. Ramadurai, MD located?
The NPPES record lists a practice address at 4901 W 79TH St, Burbank, IL, 60459. Phone: (708) 636-8741. Providers update this record themselves, so call before visiting.
How can I verify Jayanthi R. Ramadurai, MD's license?
NPPES lists Illinois license number 036073809, 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 Jayanthi R. Ramadurai, MD prescribe under Medicare Part D?
In 2024, Jayanthi R. Ramadurai, MD had 1,629 Medicare Part D claims for 381 beneficiaries; the average among hematology & oncology physician prescribers was 877. 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.