Thomas Edward Sullivan, DDS
General Practice Dentistry · Westchester, IL
Thomas Edward Sullivan, DDS is a general practice dentistry with a practice address in Westchester, Illinois, and NPI 1003033283, issued on Apr 19, 2007. Check the license with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Thomas Edward Sullivan
- Credential
- DDS
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- Practice location
- 1200 High Ridge Parkway, Westchester, IL 60154
- Phone
- (708) 562-4474
- Enumerated
- Apr 19, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (708) 562-4535
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 5,276 in Illinois → Look up another NPI →
Verify Thomas Edward Sullivan 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
42% fewer Medicare Part D claims than the average general practice dentistry in 2024
48 Medicare Part D claims for 39 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Amoxicillin42 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.
Thomas Edward Sullivan among 5,276 general practice dentistry records in Illinois
Thomas Edward Sullivan, DDS is one of 5,276 general practice dentistry 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 2007, is newer than 32% of them.
- NPI issued2007 · 32% of these records are older, 43% 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 updated2007 · 75% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223G0001X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
17 general practice dentistry records list a practice address in Westchester
They are 17 of the 320 NPPES records with a practice address in Westchester, and 5,276 general practice dentistry records in Illinois.
All 5,276 in Illinois → Every provider in Westchester → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- Lisa Balcerak, D.D.S.Westchester, IL 601541427126580
- Jeffrey Bernier, D.D.S.Westchester, IL 601541801978556
- Laura Laita, D.D.S.Westchester, IL 601541902026891
- Natalie Lychyk, DDSWestchester, IL 601541154544427
- Robert Oslak, DDSWestchester, IL 601541881898674
- Stephen PalatinusWestchester, IL 601541750481115
- Keith Petranek, D.D.S.Westchester, IL 601541437379336
- Gerald Sapp, DDSWestchester, IL 601541437292307
Common questions
What is Thomas Edward Sullivan, DDS's NPI number?
Thomas Edward Sullivan, DDS's National Provider Identifier (NPI) is 1003033283, issued on Apr 19, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Thomas Edward Sullivan, DDS located?
The NPPES record lists a practice address at 1200 High Ridge Parkway, Westchester, IL, 60154. Phone: (708) 562-4474. Providers update this record themselves, so call before visiting.
How can I verify Thomas Edward Sullivan, DDS's license?
Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
How much does Thomas Edward Sullivan, DDS prescribe under Medicare Part D?
In 2024, Thomas Edward Sullivan, DDS had 48 Medicare Part D claims for 39 beneficiaries; the average among general practice dentistry prescribers was 83. 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.