NPPES file of Aug 9, 2026

Registered Nurse in Ohio

9,656 NPPES records list registered nurse with a practice address in Ohio, 82 per 100,000 residents, the 7th highest rate of 51. Columbus and Cincinnati have the most; each record links to the provider's NPI and the Ohio license search. Page 127 of 194.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 163W00000X · method

Columbus has the most, 993

Registered Nurse records in Ohio

  1. Brenton O'BrienColumbus, OH 432201437602075
  2. Diane O'Brien, RNBeachwood, OH 441221326288242
  3. Maria O'BrienWarren, OH 444811952053639
  4. Sonya O'BrienCanton, OH 447021982328910
  5. Nancy O'Bryan, R.N.Dayton, OH 454401104136704
  6. Briana O'Dell, R.N.Marengo, OH 433341316188675
  7. John O'Donnell, RNMayfield Hts, OH 441241598182131
  8. Melissa O'DonnellZanesville, OH 437011770135857
  9. Heather O'LearyLorain, OH 440531538404504
  10. Joni O'Leary, R.N.Columbus, OH 432091255631354
  11. Mary O'Leary, RNCincinnati, OH 452291194024489
  12. Patricia O'Malley, PH.D., RN, CNSDayton, OH 454091669686291
  13. Ashley O'Neal, RNColumbus, OH 432191801530613
  14. Giletta O'NealFairfield, OH 450141831431410
  15. Tiffany O'Neil, RNColumbus, OH 432231295005338
  16. Marcy O'Shea, R.N.Toledo, OH 436051285058032
  17. Samantha O'SullivanColumbus, OH 432141962260240
  18. Jessica Oakley, RNLebanon, OH 450361437519469
  19. Kenflore Obas, RNNew Albany, OH 430541265187009
  20. Olayinka Obasa, RNCleveland, OH 441051609278167
  21. Oluwatoyin ObeEuclid, OH 441321811704836
  22. Eric ObengCincinnati, OH 452311093999732
  23. Rosemary ObengDublin, OH 430171528947736
  24. Solace ObengDublin, OH 430171053137307
  25. Shannon Oberding, MSN, RNDayton, OH 454091104118199
  26. Tanya Obermyer, R.N.Bowling Green, OH 434021144598756
  27. Megan Oberry, R.N.Union, OH 453221245499227
  28. Abosede ObikunleWesterville, OH 430821720394026
  29. Ellen Obitz-Bossart, RNCanton, OH 447081730636879
  30. Johnson Ochea, REGISTERED NURSEWest Chester, OH 450691285098673
  31. Rebecca Oconnell, RNCarlisle, OH 450051114222486
  32. Marwa OdehCincinnati, OH 452191942602933
  33. Benjamin Odell, RNAvon, OH 440111124796990
  34. Monica Oden, RNColumbus, OH 432131629305768
  35. Tonja Odenweller, RNColumbus, OH 432111891263802
  36. Daniel OduroFairfield, OH 450141831689819
  37. Emme Oduro, RNWhitehall, OH 432131235438474
  38. Jessica Oflaherty, RNCarey, OH 433161962029900
  39. Margaret OgbujiSouth Euclid, OH 441211982317806
  40. Jennifer Ogden, RNColumbus, OH 432051144757782
  41. Aaron Ogle, RNMilford, OH 451501013841733
  42. Rachel Ogle, RNWest Chester, OH 450691891629689
  43. Kathryn Oglesbee, RNDayton, OH 454201609017797
  44. Roxanne Oglesbee, RNBellefontaine, OH 433111922257310
  45. Chauntyse Oglesby, RNDayton, OH 454051922236504
  46. Salena OglesbyCleveland, OH 441321194267369
  47. Catherine Ogoji, RNLoveland, OH 451401518112838
  48. Ifeoluwa OgunkuadeMiamisburg, OH 453421063238723
  49. Olufemi Ogunlana, SOLE PROPRIETORObetz, OH 432071104515006
  50. Christianah Oguntuyi, LPNColumbus, OH 432241356638530

Source: CMS NPPES, primary taxonomy 163W00000X: records by practice city and the list of records, file of Aug 9, 2026.

Ohio ranks 7 of 51 per resident

  1. North Dakota109
  2. Delaware94
  3. South Dakota87
  4. Ohio82
  5. Colorado78
  6. Wisconsin78
  7. 50 states and D.C.44

Source: CMS NPPES, primary taxonomy 163W00000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

0.7% of these records appear in a Medicare file, against 1.5% 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. Ohio0.7%
  2. United States1.5%

Registered Nurse records in Ohio, measured

  • In a Medicare file72 of 9,656 · 0.7% here, 1.5% nationally
  • In the CMS Doctors and Clinicians file37 · 0.4% here, 1.0% nationally
  • Not updated in five years or more5,562 · 57.6% here, 57.2% nationally
  • Median graduation year2022 · the 35 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 163W00000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

9,656 NPPES records list registered nurse (163W00000X) as their primary taxonomy with a practice address in Ohio: 82 per 100,000 residents against 44 nationally (50 states and D.C.). Columbus has 993 of them (10%).

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. Texas8,921
  2. California13,506
  3. Washington5,708
  4. Michigan5,589

States with a similar rate per 100,000

  1. Colorado78.4
  2. Wisconsin78.3
  3. South Dakota86.9
  4. Rhode Island74.2

The largest states

  1. New York25,740
  2. California13,506
  3. Texas8,921
  4. Washington5,708
  5. Michigan5,589

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.