R Deva Nathan, MD
Medical Oncology Physician · Chicago, IL
R Deva Nathan, MD is a medical oncology physician with a practice address in Chicago, Illinois, and NPI 1700987708, issued on Sep 25, 2006. Check the license (Illinois 036043661, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- R Deva Nathan
- Credential
- MD
- Primary taxonomy
- Medical Oncology Physician 207RX0202X
- License number
- 036043661 IL
Self-reported in NPPES; status is on the state search - Practice location
- 3800 N Central Ave, Chicago, IL 60634
- Phone
- (773) 205-8415
- Enumerated
- Sep 25, 2006
- Record last updated
- Apr 21, 2025
- Fax
- (773) 205-8436
- Medicaid ID
- 036043661 IL
- Entity
- Type 1 · individual
8 nearest medical oncology physician records → All 182 in Illinois → Look up another NPI →
Also registered at 3800 N Central Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Joanna Stankiewicz, M.D.Hematology & Oncology Physician1043258254
Verify R Deva Nathan 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 036043661Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
92% fewer Medicare Part D claims than the average medical oncology physician in 2024
54 Medicare Part D claims for 21 beneficiaries, against an average of 703 among the 4,230 providers of this specialty who prescribed in Part D. Brand-name drugs were 26% of 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: $603.26
22 payments; by number, the most common kind was food and beverage; the largest payer was Jazz Pharmaceuticals Inc. The 3,343 providers of this specialty with any payment received $11,773.47 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.
R Deva Nathan among 182 medical oncology physician records in Illinois
R Deva Nathan, MD is one of 182 medical oncology physician records with a practice address in Illinois. 83% 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 11% of them.
- NPI issued2006 · 11% of these records are older, 43% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileNo · 73% of these records are
- Record last updated2025 · 52% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RX0202X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Medical Oncology Physician providers in Illinois
There are 182 medical oncology physician records in Illinois.
All 182 in Illinois → Every provider in Chicago → Medical Oncology Physician nationwide →
The 8 medical oncology physician records with the nearest ZIP codes
- Manik Amin, MDChicago, IL 606371265689889
- Christine Bestvina, M.D.Chicago, IL 606371720354137
- Janet Chin, MDChicago, IL 606371205862653
- Kenneth CohenChicago, IL 606371881787067
- Andrzej JakubowiakChicago, IL 606371134205081
- Hedy KindlerChicago, IL 606371851453302
- Alexander PearsonChicago, IL 606371134448665
- Blase PoliteChicago, IL 606371306873211
Common questions
What is R Deva Nathan, MD's NPI number?
R Deva Nathan, MD's National Provider Identifier (NPI) is 1700987708, issued on Sep 25, 2006. An NPI identifies a provider in billing; it is not a license.
Where is R Deva Nathan, MD located?
The NPPES record lists a practice address at 3800 N Central Ave, Chicago, IL, 60634. Phone: (773) 205-8415. Providers update this record themselves, so call before visiting.
How can I verify R Deva Nathan, MD's license?
NPPES lists Illinois license number 036043661, 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 R Deva Nathan, MD prescribe under Medicare Part D?
In 2024, R Deva Nathan, MD had 54 Medicare Part D claims for 21 beneficiaries; the average among medical oncology physician prescribers was 703. 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.