Waseem Jamal Cossor, M.D.
Pediatric Cardiology Physician · Oak Lawn, IL
Waseem Jamal Cossor, M.D. is a pediatric cardiology physician with a practice address in Oak Lawn, Illinois, and NPI 1508178062, issued on Jul 12, 2010. Check the license (Illinois 036-125827, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Waseem Jamal Cossor
- Credential
- M.D.
- Primary taxonomy
- Pediatric Cardiology Physician 2080P0202X
- License numbers
- 036-125827 IL
036125827 IL
Self-reported in NPPES; status is on the state search - Practice location
- 4440 W 95TH St, Oak Lawn, IL 60453
- Phone
- (708) 684-5580
- Enumerated
- Jul 12, 2010
- Record last updated
- Feb 19, 2024
- Medicare enrollment
- Enrolled (PECOS I20150623002388); accepts Medicare assignment
- Medical or professional school
- Saint Louis University School Of Medicine, 2007
- Entity
- Type 1 · individual
8 nearest pediatric cardiology physician records → All 162 in Illinois → Look up another NPI →
Also registered at 4440 W 95TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Nadia Abdessalam, FNP-BCFamily Nurse Practitioner1356888283
- Akram Abdoue, M.D.Anesthesiology Physician1992752489
- Ahmad Abdulla, MDEmergency Medicine Physician1467202556
- Joseph Abraham, CRNACertified Registered Nurse Anesthetist1831653401
- Katherine Absalon, MOT, OTR/LOccupational Therapist1457753436
- Tassneem Abu-Rezeq, DNP, APRN, CPNP-ACPediatric Nurse Practitioner1831904663
Verify Waseem Jamal Cossor 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 036-125827Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Advocate Health And Hospitals CorporationOak Lawn, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Waseem Jamal Cossor among 162 pediatric cardiology physician records in Illinois
Waseem Jamal Cossor, M.D. is one of 162 pediatric cardiology physician records with a practice address in Illinois. 60% 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 58% of them.
- NPI issued2010 · 58% of these records are older, 33% newer
- In a Medicare fileYes · 60% of these records are
- In the CMS Doctors and Clinicians fileYes · 52% of these records are
- Graduated2007 · median 2005 among the 84 with a school on file
- Record last updated2024 · 27% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2080P0202X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pediatric Cardiology Physician providers in Illinois
There are 162 pediatric cardiology physician records in Illinois.
All 162 in Illinois → Every provider in Oak Lawn → Pediatric Cardiology Physician nationwide →
The 8 pediatric cardiology physician records with the nearest ZIP codes
- Andrew Griffin, MDOak Lawn, IL 604531629023247
- Tarek Husayni, MDOak Lawn, IL 604531649251364
- Alexander Javois, MDOak Lawn, IL 604531023099744
- Sunthorn Muangmingsuk, MDOak Lawn, IL 604531174504880
- Melissa Nater, M.D.Oak Lawn, IL 604531902004302
- Earl Ow, MDOak Lawn, IL 604531235110958
- Dhaval Patel, M.D.Oak Lawn, IL 604531306034897
- David Roberson, MDOak Lawn, IL 604531578544292
Common questions
What is Waseem Jamal Cossor, M.D.'s NPI number?
Waseem Jamal Cossor, M.D.'s National Provider Identifier (NPI) is 1508178062, issued on Jul 12, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Waseem Jamal Cossor, M.D. located?
The NPPES record lists a practice address at 4440 W 95TH St, Oak Lawn, IL, 60453. Phone: (708) 684-5580. Providers update this record themselves, so call before visiting.
How can I verify Waseem Jamal Cossor, M.D.'s license?
NPPES lists Illinois license number 036-125827, 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.