Dima Sibai, DDS
Dentist · Willowbrook, IL
Dima Sibai, DDS is a dentist with a practice address in Willowbrook, Illinois, and NPI 1124307251, issued on Aug 7, 2011. Check the license (Illinois 019028815, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Dima Sibai
- Credential
- DDS
- Primary taxonomy
- Dentist 122300000X
- License number
- 019028815 IL
Self-reported in NPPES; status is on the state search - Practice location
- 940 Plainfield RD., Willowbrook, IL 60527
- Phone
- (630) 484-3929
- Enumerated
- Aug 7, 2011
- Record last updated
- Dec 10, 2018 (not updated in 8 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest dentist records → All 4,522 in Illinois → Look up another NPI →
Verify Dima Sibai in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 019028815Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
69% fewer Medicare Part D claims than the average dentist in 2024
27 Medicare Part D claims for 14 beneficiaries, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% 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.
Dima Sibai among 4,522 dentist records in Illinois
Dima Sibai, DDS is one of 4,522 dentist records with a practice address in Illinois. 64% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 53% of them.
- NPI issued2011 · 53% of these records are older, 45% newer
- In a Medicare fileYes · 64% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2018 · 74% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 122300000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
11 dentist records list a practice address in Willowbrook
They are 11 of the 453 NPPES records with a practice address in Willowbrook, and 4,522 dentist records in Illinois.
All 4,522 in Illinois → Every provider in Willowbrook → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- Michaelangelo Aust, DDSBurr Ridge, IL 605271467551887
- Jaime Ballesteros, D.M.D.Willowbrook, IL 605271093885139
- Gary Drahos, DDSBurr Ridge, IL 605271730315441
- Paull Gossett, DDSBurr Ridge, IL 605271770731531
- James Hoffman, D.D.S.Willowbrook, IL 605271962543322
- Anthony Hormanski, DDSWillowbrook, IL 605271033325808
- Anna Kolencherry, D.M.DWillowbrook, IL 605271578916599
- Arthur Munar, DDSWillowbrook, IL 605271558384636
Common questions
What is Dima Sibai, DDS's NPI number?
Dima Sibai, DDS's National Provider Identifier (NPI) is 1124307251, issued on Aug 7, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Dima Sibai, DDS located?
The NPPES record lists a practice address at 940 Plainfield RD., Willowbrook, IL, 60527. Phone: (630) 484-3929. Providers update this record themselves, so call before visiting.
How can I verify Dima Sibai, DDS's license?
NPPES lists Illinois license number 019028815, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
How much does Dima Sibai, DDS prescribe under Medicare Part D?
In 2024, Dima Sibai, DDS had 27 Medicare Part D claims for 14 beneficiaries; the average among dentist prescribers was 86. 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.