Wendy Darlington
Pediatric Hematology & Oncology Physician · Chicago, IL
Wendy Darlington is a pediatric hematology & oncology physician with a practice address in Chicago, Illinois, and NPI 1942442736, issued on Mar 25, 2009. Check the license (Illinois 036129626, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Wendy Darlington
- Primary taxonomy
- Pediatric Hematology & Oncology Physician 2080P0207X
- License number
- 036129626 IL
Self-reported in NPPES; status is on the state search - Practice location
- 5841 S Maryland Ave, Chicago, IL 60637
- Phone
- (888) 824-0200
- Enumerated
- Mar 25, 2009
- Record last updated
- Oct 24, 2022
- Medicare enrollment
- Enrolled (PECOS I20150713002105); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest pediatric hematology & oncology physician records → All 119 in Illinois → Look up another NPI →
Also registered at 5841 S Maryland Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Wendy Darlington 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 036129626Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
One hospital affiliation
- The University OF Chicago Medical CenterChicago, IL · Acute Care Hospitals4 of 5 stars
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.
Wendy Darlington among 119 pediatric hematology & oncology physician records in Illinois
Wendy Darlington is one of 119 pediatric hematology & oncology physician records with a practice address in Illinois. 52% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 53% of them.
- NPI issued2009 · 53% of these records are older, 41% newer
- In a Medicare fileYes · 52% of these records are
- In the CMS Doctors and Clinicians fileYes · 37% of these records are
- Graduated2009 · median 2005 among the 44 with a school on file
- Record last updated2022 · 33% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2080P0207X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pediatric Hematology & Oncology Physician providers in Illinois
There are 119 pediatric hematology & oncology physician records in Illinois.
All 119 in Illinois → Every provider in Chicago → Pediatric Hematology & Oncology Physician nationwide →
The 8 pediatric hematology & oncology physician records with the nearest ZIP codes
- Mark Applebaum, M.D.Chicago, IL 606371033448147
- Susan CohnChicago, IL 606371043289234
- John CunninghamChicago, IL 606371427051622
- Jill De Jong, MDChicago, IL 606371942277322
- Ami DesaiChicago, IL 606371790967164
- James LabelleChicago, IL 606371700060472
- Andres Morales La Madrid, M.D.Chicago, IL 606371548560741
- Michele Nassin, M.D.Chicago, IL 606371417272741
Common questions
What is Wendy Darlington's NPI number?
Wendy Darlington's National Provider Identifier (NPI) is 1942442736, issued on Mar 25, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Wendy Darlington located?
The NPPES record lists a practice address at 5841 S Maryland Ave, Chicago, IL, 60637. Phone: (888) 824-0200. Providers update this record themselves, so call before visiting.
How can I verify Wendy Darlington's license?
NPPES lists Illinois license number 036129626, 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.
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.