NPPES file of Aug 9, 2026

Specialist in Ohio

1,312 NPPES records list specialist with a practice address in Ohio, 11 per 100,000 residents, the 26th highest rate of 51. Cincinnati and Columbus have the most; each record links to the provider's NPI and the Ohio license search. Page 10 of 27.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 174400000X · method

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Cincinnati has the most, 216

  1. Cincinnati216
  2. Columbus144
  3. Cleveland81
  4. Dayton50
  5. Toledo46

Specialist records in Ohio

  1. Laura Hammer, COTALCanton, OH 447181285832576
  2. Catherine Hammond, PH.D.Boardman, OH 445121619048543
  3. Darryl Hancock, PTCanton, OH 447081205079266
  4. Gwendolene Handley, O.T.Youngstown, OH 445121063892719
  5. Angel HansardToledo, OH 436131801583737
  6. Mary HargrowColumbus, OH 432051386135044
  7. Linda HarnessGahanna, OH 432301861846784
  8. Ashley HarrPiketon, OH 456611780076141
  9. Brian HarrimanXenia, OH 453851457753345
  10. Julie Harris, C.N.P.East Cleveland, OH 441121326097023
  11. Lauren HarrisCincinnati, OH 452271417788712
  12. Octavia HarrisAshtabula, OH 440041568967289
  13. Carol HarrisonSaint Clairsville, OH 439501023583572
  14. John HarrisonPort Clinton, OH 434521518395821
  15. Susan Hartman, P.T.Bowling Green, OH 434021073908547
  16. Jonathan Hartstein, PTBexley, OH 432091154480192
  17. Ashok Harwani, MDSylvania, OH 435601568413433
  18. Syed Hasan, MDDayton, OH 454401003835505
  19. Gregory Haselhuhn, M.D.Toledo, OH 436231538145560
  20. Nighat Hashmi, M.D.Findlay, OH 458401295794071
  21. Melissa HauseDayton, OH 454021316812282
  22. Lynne Hauser, PTMiddletown, OH 450441124163175
  23. Bradley Havelka, ED.S.Mentor, OH 440601720488497
  24. Kathleen Hawker, M.D.Columbus, OH 432211942312376
  25. Curtis Hawkins, M.D.Akron, OH 443131033176664
  26. Corry HaxtonCenterville, OH 454591699964676
  27. Erin HaydeSpringfield, OH 455061801299672
  28. Angela Hayes, BA,QMHSZanesville, OH 437011326634775
  29. Jason Hayes, OTR/LCincinnati, OH 452201548298730
  30. Ruth Hayes, M.D.Wilmington, OH 451771790834117
  31. Brett Heath, CDMS, CVEDublin, OH 430161376760561
  32. Kendall HeinCincinnati, OH 452551053205435
  33. Monica HeineyBeverly, OH 457151760331748
  34. Shirley Heiney, CRNAToledo, OH 436081265487730
  35. Danielle Heinze, L.M.T.Bowling Green, OH 434021184821365
  36. Eileen Heldmann, VMDCleveland, OH 441281558804856
  37. Jessica Helgert, MSOTR/LAshland, OH 448051154864312
  38. Kimberly Helms, OTR/LMiamisburg, OH 453421255754883
  39. Stephen Helper, M.D.Lyndhurst, OH 441241336145895
  40. Katelyn HembreeCincinnati, OH 452271245816529
  41. Patrick Hergenroeder, M.D.Chagrin Falls, OH 440221811983729
  42. Melisa HermenskyYoungstown, OH 445121164845863
  43. Kristine Herrmann Pelagalli, M.D.Broadview Hts, OH 441471659378131
  44. Sonya Hess, CAGSCanton, OH 447211710384987
  45. Tonya Heyman, M.D.Lyndhurst, OH 441241477550028
  46. Judith Hicks, OTRHuber Heights, OH 454241922204122
  47. Melissa Higgins, OTRLBrunswick, OH 442121295881043
  48. Lillian HightowerShaker Heights, OH 441201811834278
  49. Rachel Hildebrand, ATCCincinnati, OH 452071841411451
  50. Randall HilscherAkron, OH 443191356557235

Source: CMS NPPES, primary taxonomy 174400000X: records by practice city and the list of records, file of Aug 9, 2026.

Ohio ranks 26 of 51 per resident

  1. Florida12
  2. Utah11
  3. Montana11
  4. Ohio11
  5. Connecticut11
  6. Alabama11
  7. 50 states and D.C.18

Source: CMS NPPES, primary taxonomy 174400000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

15.2% of these records appear in a Medicare file, against 17.0% 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. Ohio15.2%
  2. United States17.0%

Specialist records in Ohio, measured

  • In a Medicare file199 of 1,312 · 15.2% here, 17.0% nationally
  • In the CMS Doctors and Clinicians file142 · 10.8% here, 11.1% nationally
  • Not updated in five years or more1,034 · 78.8% here, 77.3% nationally
  • Median graduation year1988 · the 142 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 174400000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

1,312 NPPES records list specialist (174400000X) as their primary taxonomy with a practice address in Ohio: 11 per 100,000 residents against 18 nationally (50 states and D.C.). Cincinnati has 216 of them (16%).

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. Illinois1,154
  2. Colorado1,105
  3. Massachusetts1,096
  4. Oregon1,085

States with a similar rate per 100,000

  1. Montana11.2
  2. Connecticut11.0
  3. Utah11.5
  4. Alabama10.7

The largest states

  1. New York22,636
  2. California5,749
  3. Florida2,685
  4. Washington2,609
  5. Pennsylvania2,031

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.