Ismail Mert, MD
Gynecologic Oncology Physician · Chicago, IL
Ismail Mert, MD is a gynecologic oncology physician with a practice address in Chicago, Illinois, and NPI 1316251796, issued on Jul 28, 2010. Check the license (Illinois 036148839, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Ismail Mert
- Credential
- MD
- Primary taxonomy
- Gynecologic Oncology Physician 207VX0201X
- License numbers
- 036148839 IL
4301095981 MI
60518 MN
Self-reported in NPPES; status is on the state search - Practice location
- 900 W Nelson St, Chicago, IL 60657
- Phone
- (773) 296-7089
- Enumerated
- Jul 28, 2010
- Record last updated
- Oct 19, 2022
- Medicare enrollment
- Enrolled (PECOS I20190801001593); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest gynecologic oncology physician records → All 76 in Illinois → Look up another NPI →
Also registered at 900 W Nelson St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Nora Al-Sibaie, PHARMDPharmacist1134694326
- Jennifer Babiarz, PAMedical Physician Assistant1457456105
- Ana BedonClinical Nurse Specialist1952778318
- Nivan ChowattukunnelHematology & Oncology Physician1629537816
- Ifunanya Chris-UkahPhysician Assistant1669105250
- Sonia ChristianHematology & Oncology Physician1891038204
Verify Ismail Mert 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 036148839Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
1% fewer Medicare Part D claims than the average gynecologic oncology physician in 2024
193 Medicare Part D claims for 46 beneficiaries, against an average of 195 among the 1,475 providers of this specialty who prescribed in Part D. Brand-name drugs were 20% of claims. 40 claims were for opioids.
Most prescribed
- Tramadol Hcl25 claims
- Lynparza16 claims
- Duloxetine Hcl12 claims
- Gabapentin12 claims
- Clobetasol Propionate11 claims
- Lenvima11 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: $73.46
2 payments; by number, the most common kind was food and beverage; the largest payer was Gynesonics, Inc. The 1,199 providers of this specialty with any payment received $6,387.20 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 CorporationAurora, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ismail Mert among 76 gynecologic oncology physician records in Illinois
Ismail Mert, MD is one of 76 gynecologic oncology physician records with a practice address in Illinois. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 62% of them.
- NPI issued2010 · 62% of these records are older, 34% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated2014 · median 2008 among the 52 with a school on file
- Record last updated2022 · 50% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207VX0201X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gynecologic Oncology Physician providers in Illinois
There are 76 gynecologic oncology physician records in Illinois.
All 76 in Illinois → Every provider in Chicago → Gynecologic Oncology Physician nationwide →
The 8 gynecologic oncology physician records with the nearest ZIP codes
- Freidoon Azizi, MDChicago, IL 606571225024185
- Tanya Pulver, MDChicago, IL 606571336395888
- Kenny Bozorgi, M.D.Chicago, IL 606541255568333
- Julian Schink, M.D.Chicago, IL 606741124018528
- Sarah Ackroyd, M.D, M.P.HChicago, IL 606371982053526
- Gary Altwerger, M.D.Chicago, IL 606371407114630
- Han CunChicago, IL 606371649666942
- Kelsey Goon, MDChicago, IL 606371073132643
Common questions
What is Ismail Mert, MD's NPI number?
Ismail Mert, MD's National Provider Identifier (NPI) is 1316251796, issued on Jul 28, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Ismail Mert, MD located?
The NPPES record lists a practice address at 900 W Nelson St, Chicago, IL, 60657. Phone: (773) 296-7089. Providers update this record themselves, so call before visiting.
How can I verify Ismail Mert, MD's license?
NPPES lists Illinois license number 036148839, 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 Ismail Mert, MD prescribe under Medicare Part D?
In 2024, Ismail Mert, MD had 193 Medicare Part D claims for 46 beneficiaries; the average among gynecologic oncology physician prescribers was 195. 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.