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 128 of 194.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 163W00000X · 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, 993

  1. Columbus993
  2. Cincinnati877
  3. Cleveland588
  4. Dayton490
  5. Toledo388

Registered Nurse records in Ohio

  1. Joung OhColumbus, OH 432101578413605
  2. Martha Ohashi, RNToledo, OH 436081548636137
  3. Barry Ohearn, RNSolon, OH 441391417701830
  4. Claudia Ohler, RNOlmsted Twp, OH 441381306051826
  5. Shauna Ohms, RNToledo, OH 436201942546726
  6. Penny Oiler, RNCrestline, OH 448271417239658
  7. Maryjoy Okafor, RNColumbus, OH 432321164557435
  8. Rosie Okafor, RNReynoldsburg, OH 430681205049905
  9. Darrah Okeke, RN, MSNToledo, OH 436101457679888
  10. Patricia Okolish, RNDayton, OH 454091093007189
  11. Maggie Okonedo, MDHamilton, OH 450111457994139
  12. Amaka Okonji, RNMontgomery, OH 452421861897811
  13. Priscilla OkonnyCincinnati, OH 452311245602465
  14. Patricia Okoro, RNColumbus, OH 432311437553948
  15. Amonetsone OkoroduduLiberty Twp, OH 450111558255802
  16. Regina OkoroskiToledo, OH 436151992129027
  17. Vivian Okoye, RNCleveland, OH 441201083802144
  18. Sherry Okromansah, RNWest Chester, OH 450691982948311
  19. Selina OladapoColumbus, OH 432291679934574
  20. Catherine OlahToledo, OH 436111801256607
  21. Maryvonne OlamaColumbus, OH 432321417229154
  22. Jummy (jumoke) Olaniyan, RNCincinnati, OH 452401679720890
  23. Modupe Olatawura, RNReynoldsburg, OH 430681558678532
  24. Sara Oldendick, RNCincinnati, OH 452361780554626
  25. Kylie OldigesSidney, OH 453651306701347
  26. Terri Oleary, RNDayton, OH 454091861784738
  27. Michael Oleski, RNCleveland, OH 441061285800375
  28. Laura OlexaCincinnati, OH 452291427309889
  29. Nicole Oley, RNCleveland, OH 441091992698195
  30. Mark OlienechakWellington, OH 440901154605475
  31. Bobbie Oliver, RNIronton, OH 456381821417411
  32. Catrina Oliver, RNCincinnati, OH 452391376774612
  33. Felicia OliverCleveland Hts, OH 441211942097738
  34. Ikea OliverNorthfield, OH 440671811692353
  35. Shiesha Oliver-Wachira, RNCleveland, OH 441111881983245
  36. Christine Olle, RNAkron, OH 443071922893452
  37. Temilade Olobatuyi, RNColumbus, OH 432291760714026
  38. Chelsea Ols, RNAkron, OH 443101326846445
  39. Johanna Olsen, RNWickliffe, OH 440921306209598
  40. Shelley Olszewski, RNMedina, OH 442561477218790
  41. Olubukola Olusemo, RNReynoldsburg, OH 430681821395575
  42. Angelique OluyitanEnglewood, OH 453221457881062
  43. Mary Omalia, NPWesterville, OH 430811518165687
  44. Nwakego Omameh, REGISTERED NURSEColumbus, OH 432291790969830
  45. Rose Omofoma, RNMaumee, OH 435371639445661
  46. Jasper OmoloHuber Heights, OH 454241417229964
  47. Amy Omoruyi, RNXenia, OH 453851255639241
  48. Akinbobola OmotoshoEuclid, OH 441171487415782
  49. Dawn Onderak, RNLexington, OH 449041013752393
  50. Angela OneyChillicothe, OH 456011710616164

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.