NPPES file of Aug 9, 2026

Optometrist in Ohio

2,443 NPPES records list optometrist with a practice address in Ohio, 21 per 100,000 residents, the 21st highest rate of 51. Columbus and Cincinnati have the most; each record links to the provider's NPI and the Ohio license search. Page 49 of 49.

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).

Columbus has the most, 262

  1. Columbus262
  2. Cincinnati163
  3. Cleveland85
  4. Dayton54
  5. Toledo44

Optometrist records in Ohio

  1. Samantha Zaczyk, O.D.Kent, OH 442401609257070
  2. John Zahara, O.D.Grove City, OH 431231285730408
  3. Douglas Zahler, O.D.Canton, OH 447181568545424
  4. Ryan Zaidinski, ODMadison, OH 440571255952669
  5. Katherine Zajac, O.D.Kent, OH 442401215370143
  6. Emmanuel Zanoudakis, O.D.Parma, OH 441291316982077
  7. Mark Zaremba, O.D.Painesville, OH 440771457450850
  8. David Zehnder, ODDelaware, OH 430151518940485
  9. Koran Zehnder, ODNew Philadelphia, OH 446631750321964
  10. Lida Zeinalpour, ODMentor, OH 440601821655994
  11. Todd Zelczak, O.D.Cincinnati, OH 452491922195775
  12. Irene Zeller, O.D.Cleveland, OH 441031801863980
  13. Tracy Zemel, ODCincinnati, OH 452461053463711
  14. Jonathon Zeser, O.D.Beavercreek, OH 454321912252149
  15. David Zeuch, O.D.Galion, OH 448331932161528
  16. Amy Zheng, ODColumbus, OH 432011740175645
  17. Alicia Zhou, O.D.Middletown, OH 450051902256332
  18. Benjamin Zias, O.D.Dublin, OH 430161376681031
  19. Josie Ziegler, ODCincinnati, OH 452491306626882
  20. Lauren Ziehm, ODMilford, OH 451501275157158
  21. Jeffrey Zier, O.D.Dayton, OH 454591629118930
  22. David Zigler, OD, MSColumbus, OH 432021598179129
  23. Jenna Zigler, O.D.Columbus, OH 432281679851828
  24. Lamar Zigler, ODColumbus, OH 432021447257852
  25. Travis Zigler, ODColumbus, OH 432021538471594
  26. Jakob Zigulis, ODSandusky, OH 448701417799743
  27. Jeffrey Zigulis, O.D.Waterville, OH 435661619920535
  28. Jillian Zimmer, ODCincinnati, OH 452191548646524
  29. Aaron Zimmerman, O.D.Columbus, OH 432101891716536
  30. Abbey Zimmerman, O.D.Bay Village, OH 441401609428028
  31. Gary Zimmerman, ODMayfield Heights, OH 441241750490470
  32. Ryan Zimmerman, ODIndependence, OH 441311760520191
  33. Philip Zitko, O.D.Shelby, OH 448751801903968
  34. Thomas Zitko, ODShelby, OH 448751184309205
  35. Nada Zivkovic, ODCleveland, OH 441301063421113
  36. Chrisoula Zonars, O.D.Columbus, OH 432121437563228
  37. John Zoumis, O.D.Campbell, OH 444401871689521
  38. Chad Zumberger, O.D.Cincinnati, OH 452381033636576
  39. Nick Zunich, O.D.Parma, OH 441301164591319
  40. Adam Zurkey, O.D.Avon Lake, OH 440121801201256
  41. Angela Zurowski, O.D.Brecksville, OH 441411093764110
  42. Julie Zysik, O.D.Perrysburg, OH 435511811981301
  43. Michael Zysik, O.D.Perrysburg, OH 435511619961208

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

Ohio ranks 21 of 51 per resident

  1. Iowa21
  2. Washington21
  3. New Hampshire21
  4. Ohio21
  5. Vermont21
  6. Pennsylvania20
  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. Ohio71.2%
  2. United States71.9%

Optometrist records in Ohio, measured

  • In a Medicare file1,740 of 2,443 · 71.2% here, 71.9% nationally
  • In the CMS Doctors and Clinicians file1,466 · 60.0% here, 57.6% nationally
  • Not updated in five years or more1,720 · 70.4% here, 65.3% nationally
  • Median graduation year2006 · the 1,466 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

2,443 NPPES records list optometrist (152W00000X) as their primary taxonomy with a practice address in Ohio: 21 per 100,000 residents against 19 nationally (50 states and D.C.). Columbus has 262 of them (11%).

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. Illinois2,697
  3. Michigan1,963
  4. Washington1,641

States with a similar rate per 100,000

  1. Vermont20.7
  2. New Hampshire20.9
  3. Iowa21.1
  4. California21.3

The largest states

  1. California8,308
  2. Texas5,006
  3. Florida3,594
  4. New York3,535
  5. Illinois2,697

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.