NPPES file of Aug 9, 2026

Ronald Eugene Mijewski, DDS

Dentist · Addison, IL

Ronald Eugene Mijewski, DDS is a dentist with a practice address in Addison, Illinois, and NPI 1669486353, issued on Jul 28, 2006. Check the license with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1669486353
Name
Ronald Eugene Mijewski
Credential
DDS
Primary taxonomy
Dentist 122300000X
Practice location
33 S Addison RD, Addison, IL 60101
Phone
(630) 941-3316
Enumerated
Jul 28, 2006
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(630) 941-7020
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 33 S Addison RD

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Konstadina Aralles, D.D.S.Dentist1578733812
  2. Egill Jacobsen, DDSEndodontics1841360195

Verify Ronald Eugene Mijewski in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Illinois board licenses this professionCheck the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
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PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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69% fewer Medicare Part D claims than the average dentist in 2024

27 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.

  1. Ronald Mijewski27
  2. Specialty average86

Most prescribed

  1. Amoxicillin19 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.

Ronald Eugene Mijewski among 4,522 dentist records in Illinois

Ronald Eugene Mijewski, 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 2006, is newer than 2% of them.

  • NPI issued2006 · 2% of these records are older, 81% 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 · 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).

23 dentist records list a practice address in Addison

They are 23 of the 442 NPPES records with a practice address in Addison, and 4,522 dentist records in Illinois.

The 8 dentist records with the nearest ZIP codes

  1. Konstadina Aralles, D.D.S.Addison, IL 601011578733812
  2. Paul Greico, DDSAddison, IL 601011982707428
  3. Esam Jumani, D.D.SAddison, IL 601011093124190
  4. Morae Kang, DMDAddison, IL 601011750731410
  5. Faisal MalikAddison, IL 601011386267094
  6. Andrew Miller, D.D.SAddison, IL 601011538506142
  7. Anna Molavi, DMDAddison, IL 601011922514975
  8. Nancy Ngo, DDSAddison, IL 601011235372947

Common questions

What is Ronald Eugene Mijewski, DDS's NPI number?

Ronald Eugene Mijewski, DDS's National Provider Identifier (NPI) is 1669486353, issued on Jul 28, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Ronald Eugene Mijewski, DDS located?

The NPPES record lists a practice address at 33 S Addison RD, Addison, IL, 60101. Phone: (630) 941-3316. Providers update this record themselves, so call before visiting.

How can I verify Ronald Eugene Mijewski, DDS's license?

Search the Illinois board that licenses this profession; the NPPES record confirms identity only.

How much does Ronald Eugene Mijewski, DDS prescribe under Medicare Part D?

In 2024, Ronald Eugene Mijewski, DDS had 27 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.