Priya Rajakumar, M.D.
Hematology & Oncology Physician · Park Ridge, IL
Priya Rajakumar, M.D. is a hematology & oncology physician with a practice address in Park Ridge, Illinois, and NPI 1821478520, issued on Jun 8, 2015. Check the license (Illinois 036146310, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Priya Rajakumar
- Credential
- M.D.
- Primary taxonomy
- Hematology & Oncology Physician 207RH0003X
- License number
- 036146310 IL
Self-reported in NPPES; status is on the state search - Practice location
- 1700 Luther LN Ste 2200, Park Ridge, IL 60068
- Phone
- (847) 268-8200
- Enumerated
- Jun 8, 2015
- Record last updated
- Dec 17, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (847) 318-2905
- Medicare enrollment
- Enrolled (PECOS I20210607000039); accepts Medicare assignment
- Medical or professional school
- Rush Medical College Of Rush University, 2015
- Entity
- Type 1 · individual
8 nearest hematology & oncology physician records → All 666 in Illinois → Look up another NPI →
Also registered at 1700 Luther LN Ste 2200
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sabree Abedrabo, MDHematology & Oncology Physician1790344471
- Taha Alrifai, MDHematology & Oncology Physician1023463932
- Harrah Chiang, DOHematology & Oncology Physician1467102640
- Ari Hakimian, DOHematology & Oncology Physician1447888276
- Christie Hancock, M.D.Hematology & Oncology Physician1083050413
- Michael JacobsHematology & Oncology Physician1558854745
Verify Priya Rajakumar 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 036146310Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
23% more Medicare Part D claims than the average hematology & oncology physician in 2024
1,077 Medicare Part D claims for 155 beneficiaries, against an average of 877 among the 10,784 providers of this specialty who prescribed in Part D. Brand-name drugs were 36% of claims. 22 claims were for opioids.
Most prescribed
- Eliquis147 claims
- Acyclovir86 claims
- Revlimid70 claims
- Dexamethasone46 claims
- Xarelto42 claims
- Allopurinol38 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: $3,893.47
3 payments; by number, the most common kind was consulting fee; the largest payer was Janssen Scientific Affairs, LLC. 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
- Advocate Health And Hospitals CorporationPark Ridge, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Priya Rajakumar among 666 hematology & oncology physician records in Illinois
Priya Rajakumar, M.D. 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 2015, is newer than 73% of them.
- NPI issued2015 · 73% of these records are older, 24% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated2015 · median 2003 among the 461 with a school on file
- Record last updated2021 · 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 Park Ridge → Hematology & Oncology Physician nationwide →
The 8 hematology & oncology physician records with the nearest ZIP codes
- Jacob Bitran, M.D.Park Ridge, IL 600681407815822
- Shams Bufalino, M.D.Park Ridge, IL 600681831488741
- Angel Galvez, M.D.Park Ridge, IL 600681144280835
- Sigrun Hallmeyer, MDPark Ridge, IL 600681164481412
- Christie Hancock, M.D.Park Ridge, IL 600681083050413
- Arthur Hooberman, M.D.Park Ridge, IL 600681124088489
- Edward James, M.D.,Park Ridge, IL 600681548442007
- Pamela Kaiser, M.D.Park Ridge, IL 600681184684821
Common questions
What is Priya Rajakumar, M.D.'s NPI number?
Priya Rajakumar, M.D.'s National Provider Identifier (NPI) is 1821478520, issued on Jun 8, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Priya Rajakumar, M.D. located?
The NPPES record lists a practice address at 1700 Luther LN Ste 2200, Park Ridge, IL, 60068. Phone: (847) 268-8200. Providers update this record themselves, so call before visiting.
How can I verify Priya Rajakumar, M.D.'s license?
NPPES lists Illinois license number 036146310, 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 Priya Rajakumar, M.D. prescribe under Medicare Part D?
In 2024, Priya Rajakumar, M.D. had 1,077 Medicare Part D claims for 155 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.