NPPES file of Aug 9, 2026

General Practice Dentistry in Illinois

5,276 NPPES records list general practice dentistry with a practice address in Illinois, 42 per 100,000 residents, the 10th highest rate of 51. Chicago and Naperville have the most; each record links to the provider's NPI and the Illinois license search. Page 106 of 106.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 1223G0001X · method

Chicago has the most, 1,148

General Practice Dentistry records in Illinois

  1. Liqing Zhang, D.D.S.Chicago, IL 606321649424672
  2. Yue Zhou, DDSMcHenry, IL 600511104742477
  3. Yingchun Zhu, D.D.S.Bolingbrook, IL 604901811228554
  4. Haris Zia, DDSSpringfield, IL 627031639739600
  5. Elise Ziegenhorn, DMDDes Plaines, IL 600161790521607
  6. Martin Ziegner, DDSWheaton, IL 601871700999190
  7. Simona Ziliute, DDSPlainfield, IL 605441093120917
  8. Ilie ZingherPalatine, IL 600671841939451
  9. Rachel Zinzalet, DMDWestmont, IL 605591104356096
  10. Kenneth Zlotkowski, D.D.S.Chicago, IL 606551871860460
  11. Clifford Zmick, D.D.S., M.S.Chicago, IL 607071790819969
  12. Michelle Zoeteman, D.D.S.South Holland, IL 604731740346972
  13. Marissa Zoladz, D.D.S.Frankfort, IL 604231811190499
  14. Larry Zollinger, D.D.S.South Holland, IL 604731952576530
  15. Erica Zolnierczyk, DMDOrland Park, IL 604621932485356
  16. Pirooz Zomorrodi, DDSNaperville, IL 605631588739346
  17. Oleg Zorin, DDSChicago, IL 606261194715532
  18. Frank Zorrilla, D.D.SHoffman Estates, IL 601691669666418
  19. Thomas Zubinas, DDSOak Forest, IL 604521659432441
  20. Tami Zuck, D.D.S.Crystal Lake, IL 600121508909573
  21. Chris Zumstein, DDSShorewood, IL 604311639249063
  22. George Zundo, DDSDanville, IL 618321972656924
  23. Sam Zurich, DDSNaperville, IL 605631801803945
  24. Jay Zvolanek, D.D.S.Lisle, IL 605321477579886
  25. Christopher Zwiercan, D.D.S.Northlake, IL 601641295020261
  26. Kastytis Zymantas, DDSNaperville, IL 605631043393275

Source: CMS NPPES, primary taxonomy 1223G0001X: records by practice city and the list of records, file of Aug 9, 2026.

Illinois ranks 10 of 51 per resident

  1. Oregon45
  2. New Jersey44
  3. Colorado42
  4. Illinois42
  5. Montana41
  6. Washington41
  7. 50 states and D.C.37

Source: CMS NPPES, primary taxonomy 1223G0001X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

63.6% of these records appear in a Medicare file, against 62.1% nationally

A Medicare file here is Part D prescribing (2024), a MIPS score (2023), an Open Payments record (2024) or Medicare group billing (CMS Doctors and Clinicians). A record outside them may still see patients: these files cover Medicare only.

  1. Illinois63.6%
  2. United States62.1%

General Practice Dentistry records in Illinois, measured

  • In a Medicare file3,354 of 5,276 · 63.6% here, 62.1% nationally
  • In the CMS Doctors and Clinicians file26 · 0.5% here, 0.5% nationally
  • Not updated in five years or more3,961 · 75.1% here, 73.6% nationally
  • Median graduation year2008 · the 26 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 1223G0001X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

5,276 NPPES records list general practice dentistry (1223G0001X) as their primary taxonomy with a practice address in Illinois: 42 per 100,000 residents against 37 nationally (50 states and D.C.). Chicago has 1,148 of them (22%).

A record is a registration a provider made and keeps up to date: it shows neither that the provider is licensed nor that they still practice there. The state's own license search is the check.

States with a similar number

  1. Pennsylvania4,612
  2. Michigan4,088
  3. New Jersey4,085
  4. Ohio3,986

States with a similar rate per 100,000

  1. Colorado42.3
  2. Montana41.0
  3. Washington40.9
  4. Wyoming40.4

The largest states

  1. California17,852
  2. Texas10,056
  3. New York7,828
  4. Florida7,101
  5. Pennsylvania4,612

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy; 2023 Census population estimates. A registry record 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.