NPPES file of Aug 9, 2026

Periodontics in Illinois

214 NPPES records list periodontics with a practice address in Illinois, 1.7 per 100,000 residents, the 19th highest rate of 51. Chicago and Homewood have the most; each record links to the provider's NPI and the Illinois license search. Page 1 of 5.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 1223P0300X · method

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Chicago has the most, 53

  1. Chicago53
  2. Homewood8
  3. Skokie7
  4. Downers Grove6
  5. Naperville6

Periodontics records in Illinois

  1. Basem Abdullah, D.D.S.Arlington Heights, IL 600051104846609
  2. Orlando Abreu, DDS, MSPalatine, IL 600671508282344
  3. Timothy Aiossa, D.D.S.Elmwood Park, IL 607071134261951
  4. Haider Aljewari, DMDChampaign, IL 618221245686724
  5. Nicholas Amigoni, DDSRolling Meadows, IL 600081467660365
  6. Dorothy Anasinski, D.D.S.Niles, IL 607141083763965
  7. John AndersonGurnee, IL 600311558515726
  8. Katrine Andreasen, D.M.D., MSRockford, IL 611071114372422
  9. Patrick Angelo, D.D.S., M.S.River Forest, IL 603051770601650
  10. Terry Annex, D.D.S.Skokie, IL 600771568478360
  11. Ken Arrieta, DDSCrest Hill, IL 604031336295708
  12. Seema Ashrafi, DDSChicago, IL 606121922212133
  13. Zaineb Aslam, DDSHuntley, IL 601421083461263
  14. Amer Atassi, D.M.DBurr Ridge, IL 605271689059297
  15. Monica Babbitt-Tanquilut, D.D.S.Orland Park, IL 604621457595464
  16. Julie Bacon, DDS MSElmhurst, IL 601261124163555
  17. Robert Baima, DDSOak Park, IL 603021124080627
  18. David Barack, D.D.S.Skokie, IL 600771497842132
  19. Donna Barber, DDSChicago, IL 606021154421030
  20. James Beard, DMD, MSChicago, IL 606571063518918
  21. Sonia Belani, D.D.S., M.S.Aurora, IL 605041972731131
  22. Leonard Bernstein, D.D.S.Rockford, IL 611071417096520
  23. Catherine Bishop, D.D.S.Moline, IL 612651457493124
  24. Robert Bitter, D.M.D.Alton, IL 620021487740494
  25. Paul Blaha, DDS MSSycamore, IL 601781124134283
  26. Neil Blumenthal, D.D.S., M.S.Homewood, IL 604301821040239
  27. Ryan Bogard, DDSGurnee, IL 600311740925304
  28. Josephine Bordignon, R.N., D.D.S.Park Ridge, IL 600681164657698
  29. John Borello, D.D.S.Glen Ellyn, IL 601371629149752
  30. Anil Bouri, D.D.S., M.S.D.Elmhurst, IL 601261093851875
  31. Thomas Braun, D.D.S.Crest Hill, IL 604031083863898
  32. Robert Bressman, DDS MSSkokie, IL 600771275697237
  33. Edward Bruen, DMDElmhurst, IL 601261144395872
  34. Kenneth Bueltmann, D.D.S.Glenview, IL 600251346303559
  35. Eugene Buksa, DDS, MSCountryside, IL 605251558546390
  36. Jeffrey Burch, D.M.D.Rockford, IL 611071285772483
  37. Peter Cabrera, D.D.S.Chicago, IL 606421881732204
  38. Lisa Cagle, D.M.D.Alton, IL 620021427046788
  39. Susan Cascino, D.D.S.Naperville, IL 605401841411279
  40. Jeffrey Colligan, D.M.D., M.S.D.East Alton, IL 620241831382233
  41. Michael Colvard, DDS, PHDCary, IL 600131922217298
  42. James Conway, DDS, MSDGreat Lakes, IL 600881003966904
  43. Michael Cosimi, D.M.D., M.S.Herrin, IL 629481881754844
  44. Christopher Couri, DDS MSPeoria, IL 616061881750420
  45. Tricia Crosby, DDS,MSSt Charles, IL 601741912152034
  46. Henry Crossetti, DDS MSSchaumburg, IL 601731023231669
  47. Hector Cummings, DDSLansing, IL 604381750543633
  48. Alan Dalessandro, DDSHoffman Estates, IL 601951508936147
  49. James Davis, D.M.DSpringfield, IL 627041871816389
  50. Ryan Davis, DMD, MSPeoria, IL 616141396916649

Source: CMS NPPES, primary taxonomy 1223P0300X: records by practice city and the list of records, file of Aug 9, 2026.

Illinois ranks 19 of 51 per resident

  1. Oregon1.8
  2. Kentucky1.7
  3. South Carolina1.7
  4. Illinois1.7
  5. Vermont1.7
  6. Ohio1.7
  7. 50 states and D.C.2.0

Source: CMS NPPES, primary taxonomy 1223P0300X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

73.8% of these records appear in a Medicare file, against 67.1% 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. Illinois73.8%
  2. United States67.1%

Periodontics records in Illinois, measured

  • In a Medicare file158 of 214 · 73.8% here, 67.1% nationally
  • In the CMS Doctors and Clinicians file1 · 0.5% here, 0.5% nationally
  • Not updated in five years or more155 · 72.4% here, 74.4% nationally

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 1223P0300X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

214 NPPES records list periodontics (1223P0300X) as their primary taxonomy with a practice address in Illinois: 1.7 per 100,000 residents against 2 nationally (50 states and D.C.). Chicago has 53 of them (25%).

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. Virginia214
  2. Ohio197
  3. Washington184
  4. Pennsylvania249

States with a similar rate per 100,000

  1. Vermont1.7
  2. South Carolina1.7
  3. Puerto Rico1.7
  4. Kentucky1.7

The largest states

  1. California929
  2. New York565
  3. Florida487
  4. Texas486
  5. Massachusetts390

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.