Rajeev Sareen, MD
Internal Medicine Physician · Aurora, IL
Rajeev Sareen, MD is an internal medicine physician with a practice address in Aurora, Illinois, and NPI 1316947468, issued on Jul 29, 2005. Check the license (Illinois 036069160, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Rajeev Sareen
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 036069160 IL
Self-reported in NPPES; status is on the state search - Practice location
- 2121 Ridge Ave Ste 105, Aurora, IL 60504
- Phone
- (331) 401-5786
- Enumerated
- Jul 29, 2005
- Record last updated
- Jan 5, 2026
- Fax
- (331) 401-5892
- Medicaid IDs
- 139736620 TX
139736624 TX - Medicare enrollment
- Enrolled (PECOS I20100814000086); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 7,238 in Illinois → Look up another NPI →
Verify Rajeev Sareen 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 036069160Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average internal medicine physician in 2024
25 Medicare Part D claims for 20 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
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 practice group's MIPS final score for 2023 (Medicare payment program): 100 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. 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, group reporting; category weights for 2023 (qpp.cms.gov).
Rajeev Sareen among 7,238 internal medicine physician records in Illinois
Rajeev Sareen, MD 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 93% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 50% of these records are
- Graduated1978 · median 2003 among the 3,580 with a school on file
- Record last updated2026 · 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).
45 internal medicine physician records list a practice address in Aurora
They are 45 of the 3,342 NPPES records with a practice address in Aurora, and 7,238 internal medicine physician records in Illinois.
All 7,238 in Illinois → Every provider in Aurora → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Savitha Allam, M.D.Aurora, IL 605041003860644
- Sonal Bhatt, M.DAurora, IL 605041982710257
- Roman Dreyer, MDAurora, IL 605041376576793
- Iyad Kashow, MDAurora, IL 605041174574396
- Karen Lee, M.D.Aurora, IL 605041417022351
- Sunil Malkani, M.D.Aurora, IL 605041538153655
- Philip Moore, M.D.Aurora, IL 605041104877414
- Nazima Mustafa, M.D.Aurora, IL 605041134170624
Common questions
What is Rajeev Sareen, MD's NPI number?
Rajeev Sareen, MD's National Provider Identifier (NPI) is 1316947468, issued on Jul 29, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Rajeev Sareen, MD located?
The NPPES record lists a practice address at 2121 Ridge Ave Ste 105, Aurora, IL, 60504. Phone: (331) 401-5786. Providers update this record themselves, so call before visiting.
How can I verify Rajeev Sareen, MD's license?
NPPES lists Illinois license number 036069160, 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 Rajeev Sareen, MD prescribe under Medicare Part D?
In 2024, Rajeev Sareen, MD had 25 Medicare Part D claims for 20 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Rajeev Sareen, MD's MIPS final score?
The 2023 MIPS final score is 100 of 100, reported for the practice group. 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.