Dennis John Dwyer, DDS
Dentist · Oak Lawn, IL
Dennis John Dwyer, DDS is a dentist with a practice address in Oak Lawn, Illinois, and NPI 1588784698, issued on Mar 30, 2007. Check the license with the Illinois board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Dennis John Dwyer
- Credential
- DDS
- Primary taxonomy
- Dentist 122300000X
- Practice location
- 4621 W 103RD St, Oak Lawn, IL 60453
- Phone
- (708) 229-0606
- Enumerated
- Mar 30, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 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 Dennis John Dwyer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Dennis John Dwyer among 4,522 dentist records in Illinois
Dennis John Dwyer, 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 not. Its NPI, issued in 2007, is newer than 19% of them.
- NPI issued2007 · 19% of these records are older, 62% newer
- In a Medicare fileNo · 64% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2007 · 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).
41 dentist records list a practice address in Oak Lawn
They are 41 of the 2,993 NPPES records with a practice address in Oak Lawn, and 4,522 dentist records in Illinois. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 4,522 in Illinois → Every provider in Oak Lawn → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- Ghassan Abdallah, DMDOak Lawn, IL 604531720179021
- John Green, D.D.S.Oak Lawn, IL 604531952425605
- Richard Hrad, D.D.S.Oak Lawn, IL 604531164422606
- James Javorski, DDSOak Lawn, IL 604531043374242
- Simmi Kapur, DDSOak Lawn, IL 604531225109192
- Craig Kostrubala, DDSOak Lawn, IL 604531770700536
- Terrence Needham, DDSOak Lawn, IL 604531306909593
- Brian Ruby, DDSOak Lawn, IL 604531780804542
Common questions
What is Dennis John Dwyer, DDS's NPI number?
Dennis John Dwyer, DDS's National Provider Identifier (NPI) is 1588784698, issued on Mar 30, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Dennis John Dwyer, DDS located?
The NPPES record lists a practice address at 4621 W 103RD St, Oak Lawn, IL, 60453. Phone: (708) 229-0606. Providers update this record themselves, so call before visiting.
How can I verify Dennis John Dwyer, DDS's license?
Search the Illinois board that licenses this profession; the NPPES record confirms identity 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. 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.