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 59 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. Theodhor Marko, DMDMcHenry, IL 600511437046224
  2. Jack Marks, D.D.S.Chicago, IL 606021043544034
  3. Tyler Markus, D.M.DTinley Park, IL 604771518317312
  4. Robert Marley, D.D.S.Flora, IL 628391568725091
  5. Deborah Marmor, DMDEvanston, IL 602011912128604
  6. Robert Marrero, DDSChicago, IL 606471285884908
  7. John Marsala, DDSNaperville, IL 605641497062749
  8. Joseph Marsek, DMDMount Prospect, IL 600561417561705
  9. Jerry Marshall, D.M.D.North Pekin, IL 615541528118239
  10. John Marshall, D.D.S.Rockford, IL 611071912032814
  11. Megan Marshall, DDSChicago, IL 606491528982105
  12. Nia MarshallChicago, IL 606571003668252
  13. Robert Marshall, DDSOrland Park, IL 604621669649422
  14. Henryka Marszalek, DDSChicago, IL 606301043356918
  15. Roman Marszalek, DMD, DDSChicago, IL 606301871828020
  16. James Martell, DDSBourbonnais, IL 609141851483663
  17. Amy Martin, DDSChicago, IL 606571376764795
  18. Gregory Martin, D.D.S.Champaign, IL 618211588677082
  19. Janet Martin, DMDQuincy, IL 623051043335292
  20. Lance Martin, DMDO Fallon, IL 622691326215484
  21. Melvin Martin, DMDPittsfield, IL 623631871657270
  22. Scott Martin, D.D.S.Charleston, IL 619201801911375
  23. Stephen Martin, DMDWoodridge, IL 605171629508940
  24. Alexandro Martinez, DMDMahomet, IL 618531376389619
  25. Austin Martinez, DDSTuscola, IL 619531336558386
  26. Leticia Martinez, D.D.S.Chicago, IL 606231720126683
  27. Reinaldo Martinez, DDSThird Lake, IL 600301063536811
  28. Phillip Martini, DDSEvanston, IL 602011780794883
  29. Aditi Martyniouk, DMDNaperville, IL 605631437635711
  30. Promila Marwaha, DMDHinckley, IL 605201073502704
  31. Camryn Marxer, DMDChicago, IL 606021043902877
  32. Bana Mashnouk, DDSWestmont, IL 605591144387168
  33. Bruce MasonMount Pulaski, IL 625481538215959
  34. John Mason, DDSSt Charles, IL 601741326167511
  35. Paul Mason, D.M.D.Mount Pulaski, IL 625481225184054
  36. Michael Masoncup, D.D.SSt Charles, IL 601741720179229
  37. Karen Massey, D.D.SSavoy, IL 618741619198090
  38. Michael Massey, D.D.S.Savoy, IL 618741588798979
  39. Daniel Massie, D.M.D.Carbondale, IL 629021376613539
  40. Michael Massie, D.M.D.East Alton, IL 620241669481370
  41. Ryan Massinople, DDSChicago, IL 606051083307136
  42. Felicia Mata, DMDChicago, IL 606021528211489
  43. Teny Matavoosi, DDSChicago, IL 606381528629656
  44. James Matchus, D.D.S.Dolton, IL 604191467519389
  45. Albert Mategrano, DDS.Bartlett, IL 601031194061481
  46. Lawrence Matejcak, D.D.S.Wheaton, IL 601871366563694
  47. Bruce Mathes, DDSPeoria, IL 616141992893614
  48. Joshua Mathew, DDS, MPHNorth Chicago, IL 600881679300818
  49. Mangayarkarasi Mathiyazhagan, DDSPeoria, IL 616141225384480
  50. James Mathus, D.M.D.Godfrey, IL 620351518058593

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.