NPPES file of Aug 9, 2026

Optometrist in Illinois

2,697 NPPES records list optometrist with a practice address in Illinois, 21 per 100,000 residents, the 15th highest rate of 51. Chicago and Downers Grove have the most; each record links to the provider's NPI and the Illinois license search. Page 30 of 54.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 152W00000X · 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, 620

  1. Chicago620
  2. Downers Grove71
  3. Naperville61
  4. Rockford54
  5. Peoria40

Optometrist records in Illinois

  1. Jenelle Mallios Gialousakis, O.D.Downers Grove, IL 605151700190535
  2. Jennifer Malpass, ODBatavia, IL 605101508899923
  3. Michelle Man, ODChicago, IL 606161336528603
  4. Natalka Manastersky, ODCalumet City, IL 604091629206628
  5. Alex Manera, ODFairview Heights, IL 622081316284847
  6. Joseph Mangiardi, OPTOMETRISTMachesney Park, IL 611151649380221
  7. Margaret Mannion, O.D.Chicago, IL 606111568569853
  8. Ryan Mannion, ODHinsdale, IL 605211184543449
  9. Sarah Manongdo-Joya, O.D.Chicago, IL 606021366524522
  10. Jeffrey Manternach, O.D.Lincolnwood, IL 607121093900037
  11. Michelle Manzella, ODElmhurst, IL 601261821613266
  12. Karen March, O.D.Fairview Heights, IL 622081255489878
  13. Christina Marchione, O.D.Burbank, IL 604591346274867
  14. Joseph MarcinShelbyville, IL 625651669467189
  15. Michelle Marciniak, O.D.Chicago, IL 606121083667158
  16. Nicole Margason, ODWoodridge, IL 605171134953227
  17. Neil Margolis, ODArlington Hts, IL 600041053477083
  18. Angelo Marino, O. D.Morris, IL 604501780735688
  19. Donald Marion, ODPrinceton, IL 613561952488397
  20. Tijana Markovic, ODRockford, IL 611081609603448
  21. Michelle Markowitz, ODChicago, IL 606141972771301
  22. Viktoriya Marmur, O.D.Chicago, IL 606471114023785
  23. Eric MarnulLoves Park, IL 611111740617570
  24. Paul Marnul, O.D.Marengo, IL 601521447220470
  25. Courtney Marsh, ODDanville, IL 618321659091957
  26. Alex Marshalkovich, O.D.Chicago, IL 606591073792867
  27. Christopher Martin, O.D.Chicago, IL 606091881618445
  28. David Martin, O.D.Aurora, IL 605021841204013
  29. Eryn Martinez, ODNorth Chicago, IL 600641649906298
  30. Bradley Martinson, ODGodfrey, IL 620351174774079
  31. Pamela Marzec, O.D.Schaumburg, IL 601731134472996
  32. Haley Mascitti, O.D.Palos Heights, IL 604631225393507
  33. Sameena Mashhood, O.DSchaumburg, IL 601731861091571
  34. Diana MasolakChicago, IL 606161144077496
  35. Soumaiya MasoodDowners Grove, IL 605151497257109
  36. Dirk Massie, ODSwansea, IL 622261972510345
  37. Tracy Matchinski, ODChicago, IL 606161730172271
  38. Krista Mathson, O.D.Chicago, IL 606071588049605
  39. Michael Matthews, ODDeerfield, IL 600151821077207
  40. Martin Matus, O.D.Arlington Hts, IL 600051609872076
  41. Milana Matz, O.D.Northbrook, IL 600621609251297
  42. Katie Maurer, O.D.Palatine, IL 600671225478506
  43. Gretchen Maynard, O.D.Bensenville, IL 601061194105635
  44. David Maze, O.D.Westmont, IL 605591881796589
  45. George Mc Ardle, O.D.Naperville, IL 605401174682686
  46. Martha McAllister, O.D.Bloomingdale, IL 601081376689521
  47. Colin McCambridge, ODChicago, IL 606161144054628
  48. Maryjo McCartan, ODOrland Park, IL 604621619214301
  49. Mirjana McCarthy, O.DClarendon Hills, IL 605141225284979
  50. Barbara McCaskey, O.D.Lake Bluff, IL 600441235405366

Source: CMS NPPES, primary taxonomy 152W00000X: records by practice city and the list of records, file of Aug 9, 2026.

Illinois ranks 15 of 51 per resident

  1. Oklahoma22
  2. Colorado22
  3. Montana22
  4. Illinois21
  5. Massachusetts21
  6. California21
  7. 50 states and D.C.19

Source: CMS NPPES, primary taxonomy 152W00000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

71.2% of these records appear in a Medicare file, against 71.9% 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. Illinois71.2%
  2. United States71.9%

Optometrist records in Illinois, measured

  • In a Medicare file1,921 of 2,697 · 71.2% here, 71.9% nationally
  • In the CMS Doctors and Clinicians file1,514 · 56.1% here, 57.6% nationally
  • Not updated in five years or more1,823 · 67.6% here, 65.3% nationally
  • Median graduation year2008 · the 1,513 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 152W00000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

2,697 NPPES records list optometrist (152W00000X) as their primary taxonomy with a practice address in Illinois: 21 per 100,000 residents against 19 nationally (50 states and D.C.). Chicago has 620 of them (23%).

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. Pennsylvania2,640
  2. Ohio2,443
  3. Michigan1,963
  4. New York3,535

States with a similar rate per 100,000

  1. Massachusetts21.4
  2. Montana21.6
  3. Colorado21.7
  4. California21.3

The largest states

  1. California8,308
  2. Texas5,006
  3. Florida3,594
  4. New York3,535
  5. Pennsylvania2,640

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.