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 108 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. Joan Martinelli, RNWarren, OH 444841922818335
  2. Angela MartinezLorain, OH 440531750211769
  3. Heidi Martinez, RNCanton, OH 447101427659051
  4. Tameka MartinezCincinnati, OH 452381114603412
  5. Veronica Martinez-Bennett, RNCleveland, OH 441091538617121
  6. Crystal Martinez-Jacome, RNMassillon, OH 446461477102747
  7. Jennifer MartinkovichWesterville, OH 430811932748225
  8. Linda Marty, R.N.Medina, OH 442561386664316
  9. Sara Marty, RNMassillon, OH 446471871376459
  10. Lisa Maruk, RNBrecksville, OH 441411083258172
  11. Nakia Marunowski, RNHudson, OH 442361699239442
  12. Mary Marvin, RNMadison, OH 440571346540010
  13. Denise MarylandFairborn, OH 453241417540550
  14. Cynthia Masci, RNWickliffe, OH 440921285800979
  15. Christine Mash, RNBeachwood, OH 441221730918160
  16. Ashley MasonLucasville, OH 456481033986542
  17. Jane Mason, RNAkron, OH 443201639445497
  18. Jarisma Mason, RNCleveland, OH 441051023492188
  19. Jeffrey MasonColumbus, OH 432231508492141
  20. Kimberly MasonDublin, OH 430171376349258
  21. Melinda Mason, RNCincinnati, OH 452551912745498
  22. Michael MasonMansfield, OH 449021619441144
  23. Sarah Mason, RNColumbus, OH 432101154121937
  24. Zinnah MassaquoiReynoldsburg, OH 430681700013042
  25. Colette Massey, RNWesterville, OH 430811073681664
  26. Randall Massey, RNCincinnati, OH 452141548797822
  27. Brandy MassieBucyrus, OH 448201851869986
  28. Linda Mast-Cataldi, RNMoraine, OH 454391740737832
  29. Kamishia MasterCincinnati, OH 452401295692051
  30. Regina Masters, RNToledo, OH 436171154782472
  31. Samantha Mastin, RNColumbus, OH 432131194259374
  32. Paula MatasAkron, OH 443111386574630
  33. Daljinder Mathaun, RNGarfield Hts, OH 441251023184553
  34. Shyana Matheny, RNGlouster, OH 457321093553695
  35. Michelle Mathers, RNSylvania, OH 435601700472172
  36. Erica Mathews, RNEnglewood, OH 453221366764904
  37. Kristin Mathews, R.N.Springfield, OH 455021962740720
  38. Tammy Mathews, RNPierpont, OH 440821023451440
  39. Alexandria MathewsonToledo, OH 436171265886790
  40. Karen MathieuCincinnati, OH 452061053813063
  41. Tanika Mathis, RNToledo, OH 436121538979505
  42. Louise Matlock, R.N.Miamisburg, OH 453421023332384
  43. Anna MatneyGreen Springs, OH 448361790372860
  44. Karen MattStrongsville, OH 441361144968280
  45. Stephanie Mattern-DegenhartCambridge, OH 437251063172641
  46. Samantha Matteson, MPH, BSN, RNDe Graff, OH 433181730026329
  47. Angela Matthews, R.N.Eastlake, OH 440951861797946
  48. Chanrika Matthews, RNCleveland, OH 441081225255458
  49. Rebecca MatthewsFairview Park, OH 441261902523186
  50. Sundari Matthews, RNCleveland, OH 441191174823512

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.