Wei Wei
Physician Assistant · Darien, IL
Wei Wei is a physician assistant with a practice address in Darien, Illinois, and NPI 1265833578, issued on Sep 7, 2014. Check the license (Illinois 085005197, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Wei Wei
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 085005197 IL
Self-reported in NPPES; status is on the state search - Practice location
- 8190 S Cass Ave, Darien, IL 60561
- Phone
- (630) 541-5072
- Enumerated
- Sep 7, 2014
- Record last updated
- Sep 7, 2014 (not updated in 12 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20141229001414); may accept Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 4,926 in Illinois → Look up another NPI →
Verify Wei Wei in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 085005197Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average physician assistant in 2024
14 Medicare Part D claims for 11 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D.
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.
Bills Medicare through one group practice
- Darien Immediate Care LtdDarien, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Wei Wei among 4,926 physician assistant records in Illinois
Wei Wei is one of 4,926 physician assistant 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 2014, is newer than 33% of them.
- NPI issued2014 · 33% of these records are older, 64% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated2014 · median 2019 among the 3,407 with a school on file
- Record last updated2014 · 35% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
5 physician assistant records list a practice address in Darien
They are 5 of the 389 NPPES records with a practice address in Darien, and 4,926 physician assistant records in Illinois.
All 4,926 in Illinois → Every provider in Darien → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Erin BrowneDarien, IL 605611922518513
- Niki ChokshiDarien, IL 605611033809231
- Jeanette Marinier, PA-CDarien, IL 605611033571096
- Karen Smith, P.A.Darien, IL 605611922287614
- Danielle Littrell, PA-CYorkville, IL 605601467999821
- Jill Taylor-Hill, PA-CYorkville, IL 605601265460224
- Noah Vanderhei, PA-CYorkville, IL 605601104602291
- Kimberly Walko, PA-CYorkville, IL 605601386856961
Common questions
What is Wei Wei's NPI number?
Wei Wei's National Provider Identifier (NPI) is 1265833578, issued on Sep 7, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Wei Wei located?
The NPPES record lists a practice address at 8190 S Cass Ave, Darien, IL, 60561. Phone: (630) 541-5072. Providers update this record themselves, so call before visiting.
How can I verify Wei Wei's license?
NPPES lists Illinois license number 085005197, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
How much does Wei Wei prescribe under Medicare Part D?
In 2024, Wei Wei had 14 Medicare Part D claims for 11 beneficiaries; the average among physician assistant prescribers was 830. 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.