Kaoutar Tlemcani, M.D.
Hematology & Oncology Physician · Chicago, IL
Kaoutar Tlemcani, M.D. is a hematology & oncology physician with a practice address in Chicago, Illinois, and NPI 1023238862, issued on Apr 26, 2007. Check the license (Illinois 036.127461, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Kaoutar Tlemcani
- Credential
- M.D.
- Primary taxonomy
- Hematology & Oncology Physician 207RH0003X
- License numbers
- 036.127461 IL
MD 431 515 PA
Self-reported in NPPES; status is on the state search - Practice location
- 2361 Paysphere Cir, Chicago, IL 60674
- Phone
- (847) 872-4561
- Enumerated
- Apr 26, 2007
- Record last updated
- Dec 27, 2024
- Medicaid ID
- 100182004 WI
- Medicare enrollment
- Enrolled (PECOS I20220104001757); 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 2361 Paysphere Cir
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Eugene Ahn, M.D.Medical Oncology Physician1093911307
- Irina AleynikovaOther Specialist/Technologist1407833023
- Aric Blom, PA-CPhysician Assistant1114905411
- Ruth Diamond, FNP-BCFamily Nurse Practitioner1013255975
- Yiping Fu, M.D.Pulmonary Disease Physician1043205107
- Joel Granick, MDSpecialist1700864378
Verify Kaoutar Tlemcani 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 036.127461Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
79% more Medicare Part D claims than the average hematology & oncology physician in 2024
1,571 Medicare Part D claims for 212 beneficiaries, against an average of 877 among the 10,784 providers of this specialty who prescribed in Part D. Brand-name drugs were 19% of claims. 103 claims were for opioids.
Most prescribed
- Anastrozole122 claims
- Prednisone79 claims
- Eliquis78 claims
- Prochlorperazine Maleate72 claims
- Gabapentin54 claims
- Abiraterone Acetate51 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: $1,750.01
2 payments; by number, the most common kind was food and beverage; the largest payer was Pfizer Inc. 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
- Ascension Medical Group-Southeast Wisconsin IncFranklin, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Kaoutar Tlemcani among 666 hematology & oncology physician records in Illinois
Kaoutar Tlemcani, 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 2007, is newer than 43% of them.
- NPI issued2007 · 43% of these records are older, 48% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated1999 · 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
- Jagdish Shah, MDChicago, IL 606881497843460
- Jalajakshi Potluri, MD, FACPChicago, IL 606591295760783
- Nivan ChowattukunnelChicago, IL 606571629537816
- Sonia ChristianChicago, IL 606571891038204
- Pamela Contreras Chavez, MDChicago, IL 606571629573837
- Alan Gilman, MDChicago, IL 606571447249834
- Nandini Kalakota, M.DChicago, IL 606571578856035
- Mylene RemoChicago, IL 606571316236524
Common questions
What is Kaoutar Tlemcani, M.D.'s NPI number?
Kaoutar Tlemcani, M.D.'s National Provider Identifier (NPI) is 1023238862, issued on Apr 26, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Kaoutar Tlemcani, M.D. located?
The NPPES record lists a practice address at 2361 Paysphere Cir, Chicago, IL, 60674. Phone: (847) 872-4561. Providers update this record themselves, so call before visiting.
How can I verify Kaoutar Tlemcani, M.D.'s license?
NPPES lists Illinois license number 036.127461, 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 Kaoutar Tlemcani, M.D. prescribe under Medicare Part D?
In 2024, Kaoutar Tlemcani, M.D. had 1,571 Medicare Part D claims for 212 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.