Ari Joseph Rosenberg, MD
Hematology & Oncology Physician · Chicago, IL
Ari Joseph Rosenberg, MD is a hematology & oncology physician with a practice address in Chicago, Illinois, and NPI 1699017715, issued on Mar 27, 2013. Check the license (Illinois 036138973, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Ari Joseph Rosenberg
- Credential
- MD
- Primary taxonomy
- Hematology & Oncology Physician 207RH0003X
- License number
- 036138973 IL
Self-reported in NPPES; status is on the state search - Practice location
- 5841 S Maryland Ave # MC2115, Chicago, IL 60637
- Phone
- (773) 702-1000
- Enumerated
- Mar 27, 2013
- Record last updated
- Oct 30, 2024
- Medicare enrollment
- Enrolled (PECOS I20190726001084); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest hematology & oncology physician records → All 666 in Illinois → Look up another NPI →
Also registered at 5841 S Maryland Ave # MC2115
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Christine Bestvina, M.D.Medical Oncology Physician1720354137
- Jamie Brewer, M.D.Hematology & Oncology Physician1508153479
- Meytal Chernoff, M.D.Hematology & Oncology Physician1225881519
- Dawn Conway, AGNP-CPrimary Care Nurse Practitioner1023721156
- Maha Elsebaie, MDHematology & Oncology Physician1407473242
- Marina Chiara Garassino, MDMedical Oncology Physician1053999599
Verify Ari Joseph Rosenberg 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 036138973Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
58% fewer Medicare Part D claims than the average hematology & oncology physician in 2024
367 Medicare Part D claims for 90 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. 17 claims were for opioids.
Most prescribed
- Levothyroxine Sodium73 claims
- Lenvima25 claims
- Cabometyx24 claims
- Gabapentin12 claims
- Hydrocodone-Acetaminophen11 claims
- Tafinlar11 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.
The MIPS final score for 2023 (Medicare payment program): 97.7 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $17,764.05
17 payments; by number, the most common kind was food and beverage; the largest payer was Merck KGaA. 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.
2 hospitals and group practices
- The University OF Chicago Medical CenterChicago, IL · Acute Care Hospitals4 of 5 stars
- University OF ChicagoChicago, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Ari Joseph Rosenberg among 666 hematology & oncology physician records in Illinois
Ari Joseph Rosenberg, 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 2013, is newer than 68% of them.
- NPI issued2013 · 68% of these records are older, 30% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated2013 · median 2003 among the 461 with a school on file
- Record last updated2024 · 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 Chicago → Hematology & Oncology Physician nationwide →
The 8 hematology & oncology physician records with the nearest ZIP codes
- Julia Ashenhurst, M.D.Chicago, IL 606371336225358
- Christopher DaughertyChicago, IL 606371063574523
- Gini FlemingChicago, IL 606371407918964
- Thomas GajewskiChicago, IL 606371194888610
- Philip HoffmanChicago, IL 606371700949229
- Richard LarsonChicago, IL 606371114089661
- Rita NandaChicago, IL 606371568524015
- Sunil NarulaChicago, IL 606371861428583
Common questions
What is Ari Joseph Rosenberg, MD's NPI number?
Ari Joseph Rosenberg, MD's National Provider Identifier (NPI) is 1699017715, issued on Mar 27, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Ari Joseph Rosenberg, MD located?
The NPPES record lists a practice address at 5841 S Maryland Ave # MC2115, Chicago, IL, 60637. Phone: (773) 702-1000. Providers update this record themselves, so call before visiting.
How can I verify Ari Joseph Rosenberg, MD's license?
NPPES lists Illinois license number 036138973, 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 Ari Joseph Rosenberg, MD prescribe under Medicare Part D?
In 2024, Ari Joseph Rosenberg, MD had 367 Medicare Part D claims for 90 beneficiaries; the average among hematology & oncology physician prescribers was 877. Part D covers Medicare prescriptions only.
What is Ari Joseph Rosenberg, MD's MIPS final score?
The 2023 MIPS final score is 97.7 of 100. 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.