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 68 of 106.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 1223G0001X · 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, 1,148

  1. Chicago1,148
  2. Naperville98
  3. Rockford94
  4. Arlington Heights80
  5. Springfield73

General Practice Dentistry records in Illinois

  1. Chris NohChicago, IL 606201154069680
  2. Eunjoon Noh, DMDDanville, IL 618321871934612
  3. Michael Nolan, DDSGlenview, IL 600261174744486
  4. Karen Nordstrom-Hutchison, D.D.S.Hopedale, IL 617471134253404
  5. Irsenia Norfleet, D.D.S.Chicago, IL 606431215951850
  6. Stephanie Norris, DDSWaukegan, IL 600851639761851
  7. Richard Nosal, D.M.D.Chicago, IL 606021912996406
  8. Gerald Noskin, D.D.S.Skokie, IL 600771073758397
  9. Stanton Noskin, D.D.S.Skokie, IL 600771972748291
  10. Irene Nosrati, D.D.S.South Elgin, IL 601771477834307
  11. Peter Noto, D.D.S.Oakbrook Terrace, IL 601811649281908
  12. Riyad Nouna, DDSAddison, IL 601011457834723
  13. Milad Nourahmadi, D.D.S.Bolingbrook, IL 604401023240918
  14. Heidi Novack, D.D.S.Countryside, IL 605251992816557
  15. Jeff Novak, D.D.S.Hoffman Estates, IL 601951538233051
  16. Michael Novak, DDSHinsdale, IL 605211346302973
  17. Milica Novakovic, DMDChicago, IL 606121679191928
  18. Kamil Nowacki, DMDCrystal Lake, IL 600121396304549
  19. Dennis Nowak, DDSOrland Park, IL 604621457371148
  20. Thomas Nowaskey, DDSInverness, IL 600671679634372
  21. Ahmad Noweder, DMDVernon Hills, IL 600611538519368
  22. Magdaleno Nucum, DDSBolingbrook, IL 604901124290671
  23. Thomas Nuhfer, DMDMelrose Park, IL 601601417848094
  24. Frank Nustra, DDSMcHenry, IL 600501205099140
  25. Claudia Nyoh-Tabi, STUDENTPeoria, IL 616141174378269
  26. John O'Brien, DDSRockford, IL 611081629120209
  27. Kenneth O'Brien, DDSRockton, IL 610721063636884
  28. James O'Carroll, DDSDes Plaines, IL 600161376816496
  29. John O'Connell, DDSHinsdale, IL 605211184638769
  30. Christina O'Connor, DDSWaukegan, IL 600851568501757
  31. Brian O'Donovan, D.D.S.Aurora, IL 605041558562322
  32. Colin O'Kasick, DMDGeneva, IL 601341184466914
  33. John O'Keefe, DDSMarion, IL 629591891833026
  34. Frank O'Meara, D.D.S.Chicago, IL 606601063582906
  35. Michael O'Meara, D.D.S.Chicago, IL 606111710158100
  36. Bernard O'Reilly, DDSSchaumburg, IL 601731174732697
  37. Bradley O'Reilly, D.M.D.Schaumburg, IL 601731043693138
  38. Ronald Oakdale, D.D.S.Park Ridge, IL 600681477791002
  39. Tiberiu Oancea, DDSBradley, IL 609151780874321
  40. Henry Oates, D.D.S.Rockford, IL 611141699845263
  41. Yasir Obaidi, DDSSchaumburg, IL 601941689102865
  42. Reem Obaisi, DDSChicago, IL 606591972766186
  43. Paul Obrock, D.M.D.Quincy, IL 623011720100258
  44. Lillian Obucina, D.D.S.Chicago, IL 606031609907013
  45. Alexander Ochoa Falla, DDSSpringfield, IL 627021710258827
  46. Daniel Oconnell, DDSLa Salle, IL 613011538368733
  47. Adeshewa Odedina, DMD, MSChicago, IL 606121700579182
  48. Reginald Odom, DDSChicago, IL 606321548329386
  49. Ian OffordCalumet City, IL 604091093489627
  50. Patrick Oflaherty, DDSDowners Grove, IL 605151568560290

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.