Duyen Bui
Pharmacist · Waukegan, IL
Duyen Bui is a pharmacist with a practice address in Waukegan, Illinois, and NPI 1043091903, issued on Oct 6, 2023. Check the license (Illinois 051305606, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Duyen Bui
- Primary taxonomy
- Pharmacist 183500000X
- License number
- 051305606 IL
Self-reported in NPPES; status is on the state search - Practice location
- 1811 Belvidere RD, Waukegan, IL 60085
- Phone
- (847) 244-7550
- Enumerated
- Oct 6, 2023
- Record last updated
- Oct 6, 2023
- Entity
- Type 1 · individual
Also registered at 1811 Belvidere RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Leuart Fazliu, PHARMDPharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1083375349
- Alberto Guerra, PHARMDPharmacist1336421916
- George Joseph, PHARMDPharmacist1346852621
- Helen JungPharmacist1164703658
- Yvette Karb, PHARMDPharmacist1982984449
- Arthur Koudelka, PHARMDPharmacist1518342518
Verify Duyen Bui in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 051305606Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
85% fewer Medicare Part D claims than the average pharmacist in 2024
18 Medicare Part D claims for 15 beneficiaries, against an average of 119 among the 28,524 providers of this specialty who prescribed in Part D. Brand-name drugs were 100% of 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.
40 pharmacist records list a practice address in Waukegan
They are 40 of the 1,310 NPPES records with a practice address in Waukegan, and 9,744 pharmacist records in Illinois.
All 40 in Waukegan → All 9,744 in Illinois → Every provider in Waukegan →
Other pharmacist records in Illinois
- Kathryn Aardema, RPHMokena, IL1417239310
- David Aarthun, RPHChicago, IL1942579198
- Humaira Aasi, PHARMDWaukegan, IL1437753365
- Mark Abadines, PHARMDHuntley, IL1326659905
- Elaine Abasolo, PHARMDBolingbrook, IL1871873349
- Eric Abasolo, PHARMDChicago, IL1275155541
- Brenda Abate, PHARM. D.Dwight, IL1447532130
- Hakeem Abayomi, PHARM.DChicago, IL1457632879
- Ariba Abbas, PHARM.D.Niles, IL1164132288
- Mahera AbbasHuntley, IL1760082838
Common questions
What is Duyen Bui's NPI number?
Duyen Bui's National Provider Identifier (NPI) is 1043091903, issued on Oct 6, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Duyen Bui located?
The NPPES record lists a practice address at 1811 Belvidere RD, Waukegan, IL, 60085. Phone: (847) 244-7550. Providers update this record themselves, so call before visiting.
How can I verify Duyen Bui's license?
NPPES lists Illinois license number 051305606, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
How much does Duyen Bui prescribe under Medicare Part D?
In 2024, Duyen Bui had 18 Medicare Part D claims for 15 beneficiaries; the average among pharmacist prescribers was 119. 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.