Steven M. Owczaruk, DMD
Dentist · Oswego, IL
Steven M. Owczaruk, DMD is a dentist with a practice address in Oswego, Illinois, and NPI 1184237034, issued on Aug 28, 2020. Check the license (Illinois 019.032660, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Steven M. Owczaruk
- Credential
- DMD
- Primary taxonomy
- Dentist 122300000X
- License number
- 019.032660 IL
Self-reported in NPPES; status is on the state search - Practice location
- 3419 Orchard RD, Oswego, IL 60543
- Phone
- (331) 208-5754
- Enumerated
- Aug 28, 2020
- Record last updated
- Dec 15, 2025
- Entity
- Type 1 · individual
8 nearest dentist records → All 4,522 in Illinois → Look up another NPI →
Also registered at 3419 Orchard RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Berrett Chestleigh, DDSGeneral Practice Dentistry1356029540
- Trupti Sabhnani, DDSDentist1508522806
Verify Steven M. Owczaruk in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 019.032660Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
70% fewer Medicare Part D claims than the average dentist in 2024
26 Medicare Part D claims for 19 beneficiaries, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D.
Most prescribed
- Amoxicillin11 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.
Steven M. Owczaruk among 4,522 dentist records in Illinois
Steven M. Owczaruk, DMD 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 2020, is newer than 80% of them.
- NPI issued2020 · 80% of these records are older, 18% 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 updated2025 · 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).
13 dentist records list a practice address in Oswego
They are 13 of the 516 NPPES records with a practice address in Oswego, and 4,522 dentist records in Illinois.
All 4,522 in Illinois → Every provider in Oswego → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- Rehaan AkbarOswego, IL 605431447806849
- Tasneem Azeem, DMDOswego, IL 605431669151825
- Sherry Baker, DDSOswego, IL 605431578677423
- Aashna Deva, DMDOswego, IL 605431851948004
- Hoangnghi Duong, DMDOswego, IL 605431699511840
- Shalini Mohan, DMDOswego, IL 605431538288410
- Vito Moretti, DDSOswego, IL 605431154493286
- Joann Moretti, DDSOswego, IL 605431326110461
Common questions
What is Steven M. Owczaruk, DMD's NPI number?
Steven M. Owczaruk, DMD's National Provider Identifier (NPI) is 1184237034, issued on Aug 28, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Steven M. Owczaruk, DMD located?
The NPPES record lists a practice address at 3419 Orchard RD, Oswego, IL, 60543. Phone: (331) 208-5754. Providers update this record themselves, so call before visiting.
How can I verify Steven M. Owczaruk, DMD's license?
NPPES lists Illinois license number 019.032660, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
How much does Steven M. Owczaruk, DMD prescribe under Medicare Part D?
In 2024, Steven M. Owczaruk, DMD had 26 Medicare Part D claims for 19 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.