Sami Mohamed Diab, DDM
Dentist · Lombard, IL
Sami Mohamed Diab, DDM is a dentist with a practice address in Lombard, Illinois, and NPI 1366678500, issued on Jun 2, 2009. Check the license (Illinois 019027963, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Sami Mohamed Diab
- Credential
- DDM
- Primary taxonomy
- Dentist 122300000X
- License number
- 019027963 IL
Self-reported in NPPES; status is on the state search - Practice location
- 452 E Roosevelt RD, Lombard, IL 60148
- Phone
- (630) 629-4100
- Enumerated
- Jun 2, 2009
- Record last updated
- Jul 26, 2023
- Fax
- (630) 216-6187
- Entity
- Type 1 · individual
8 nearest dentist records → All 4,522 in Illinois → Look up another NPI →
Also registered at 452 E Roosevelt RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Hiba Diab, DDSGeneral Practice Dentistry1952662934
Verify Sami Mohamed Diab in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 019027963Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
36% fewer Medicare Part D claims than the average dentist in 2024
55 Medicare Part D claims for 33 beneficiaries, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D.
Most prescribed
- Amoxicillin12 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.
Industry payments in 2024: $16.60
1 payment: food and beverage; the largest payer was Align Technology, Inc. The 31,974 providers of this specialty with any payment received $540.36 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Sami Mohamed Diab among 4,522 dentist records in Illinois
Sami Mohamed Diab, DDM 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 2009, is newer than 46% of them.
- NPI issued2009 · 46% of these records are older, 50% 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 updated2023 · 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).
31 dentist records list a practice address in Lombard
They are 31 of the 1,347 NPPES records with a practice address in Lombard, and 4,522 dentist records in Illinois.
All 4,522 in Illinois → Every provider in Lombard → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- Michael CeroneLombard, IL 601481780898148
- Michael Colletti, D.D.S.Lombard, IL 601481346407178
- Patrick Cullinan, DDSLombard, IL 601481477615672
- Dean Francis, D.D.S.Lombard, IL 601481700876786
- John FrenzelLombard, IL 601481497823009
- Sheela Gandhi, D.D.S.Lombard, IL 601481700930526
- Melissa Gierman, DDSLombard, IL 601481467661371
- Mary Ann Hollis, DDSLombard, IL 601481578631180
Common questions
What is Sami Mohamed Diab, DDM's NPI number?
Sami Mohamed Diab, DDM's National Provider Identifier (NPI) is 1366678500, issued on Jun 2, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Sami Mohamed Diab, DDM located?
The NPPES record lists a practice address at 452 E Roosevelt RD, Lombard, IL, 60148. Phone: (630) 629-4100. Providers update this record themselves, so call before visiting.
How can I verify Sami Mohamed Diab, DDM's license?
NPPES lists Illinois license number 019027963, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
How much does Sami Mohamed Diab, DDM prescribe under Medicare Part D?
In 2024, Sami Mohamed Diab, DDM had 55 Medicare Part D claims for 33 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.