NPPES file of Aug 9, 2026

Dental Hygienist in Oregon

1,167 NPPES records list dental hygienist with a practice address in Oregon, 27.6 per 100,000 residents, the 2nd highest rate of 51. Portland and Salem have the most; each record links to the provider's NPI and the Oregon license search. Page 9 of 24.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 124Q00000X · method

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

Portland has the most, 270

  1. Portland270
  2. Salem119
  3. Beaverton81
  4. Hillsboro80
  5. Eugene43

Dental Hygienist records in Oregon

  1. Snezhana Groz, DHPortland, OR 972161407281751
  2. Heidi Grubbs, LAP RDHSherwood, OR 971401609176262
  3. Nicole Guerra, RDHBeaverton, OR 970051750199626
  4. Mary Guthrie, RDH,EFDamascus, OR 970891861764052
  5. Sharon Gwilliam, RDHPortland, OR 972321679586523
  6. Sharon Hagan, RDHEugene, OR 974051629481007
  7. Cassie HagenauerSalem, OR 973011477193829
  8. Carolyn Hahn, RDHSalem, OR 973061073527396
  9. Daniel HahnSalem, OR 973061508215138
  10. Holly Hahn, RDHSalem, OR 973041295929289
  11. Shannon Hahn, EPDHSalem, OR 973011922613272
  12. Anna Haile, RDHBeaverton, OR 970051043040926
  13. Brittany Hall, RDHPortland, OR 972321114368081
  14. Karen Hall, RDH LAPNewberg, OR 971321053482117
  15. Susan Halverson, R.D.H.Oregon City, OR 970451225457930
  16. Allison Hamberger, RDHPortland, OR 972391427894591
  17. Lilia Hamblin, DENTAL HYGIENISTHillsboro, OR 971241831460872
  18. Madelyn Hammons, R.D.H.Jefferson, OR 973521548624646
  19. Oma Hampton, RDHPortland, OR 972111033634100
  20. Janet Hankins, R.D.S.Hillsboro, OR 971241609887330
  21. Megan Hanks, RDH, EPP EPDHSprinfield, OR 974771639928617
  22. Brianna Hansen, RDHForest Grove, OR 971161023843976
  23. Natalie Hansen, RDHPendleton, OR 978011285927376
  24. Angel Hanson, RDHSalem, OR 973041649798216
  25. Christine Hanson, RDHHood River, OR 970311841773405
  26. Lesley Harbison, RDHScappoose, OR 970561669883732
  27. Kaylie Harden, RDHCornelius, OR 971131376051037
  28. Richard Harman, RDHSalem, OR 973011528725249
  29. Kyoko HarringtonEugene, OR 974011356281885
  30. Kimberly Harris, R.D.HHood River, OR 970311235680869
  31. Mackenzie Harris, EPDHSutherlin, OR 974791710762455
  32. Shelby Harris, RDHPendleton, OR 978011770261901
  33. Martha Hartley, RDH, BS, EPDHPortland, OR 972101295056885
  34. Cheryl Hastings, RDHKlamath Falls, OR 976011790026052
  35. Jayme Hauck, RDHPortland, OR 972141124455852
  36. Mandy Havercroft, BS, RDHTigard, OR 972231104249192
  37. Kelly Hawkins, RDHMedford, OR 975011710297544
  38. Alynn Hayes, RDH, MPHOregon City, OR 970451326322603
  39. Nicole Hayes, R.D.H.Beaverton, OR 970061831343516
  40. Tammy Hayes, R.D.H.Warrenton, OR 971461356587471
  41. Brooke HeinBeaverton, OR 970061366106957
  42. Alysha HellbuschPortland, OR 972331598189920
  43. Donna Hellums, RDHTigard, OR 972231689777096
  44. Vania Helmer, RDHHillsboro, OR 971231326224726
  45. Shelly HendricksSalem, OR 973021457782468
  46. Tara Hendrickson, RDH, EPDHSalem, OR 973011083982672
  47. Alicia HendrixBeaverton, OR 970071952736605
  48. Ginger Henkel, RDHPortland, OR 972321942575899
  49. Vincent Henriquez, DENTAL HYGIENISTPortland, OR 972141053111062
  50. April Henselman Campanella, RDHMadras, OR 977411114276045

Source: CMS NPPES, primary taxonomy 124Q00000X: records by practice city and the list of records, file of Aug 9, 2026.

Oregon ranks 2 of 51 per resident

  1. Maine29.5
  2. Oregon27.6
  3. Colorado19.8
  4. Wisconsin15.8
  5. 50 states and D.C.4.7

Source: CMS NPPES, primary taxonomy 124Q00000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

12.3% of these records appear in a Medicare file, against 1.8% 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. Oregon12.3%
  2. United States1.8%

Dental Hygienist records in Oregon, measured

  • In a Medicare file144 of 1,167 · 12.3% here, 1.8% nationally
  • In the CMS Doctors and Clinicians file0 · 0.0% here, under 0.1% nationally
  • Not updated in five years or more878 · 75.2% here, 65.1% nationally

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 124Q00000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

1,167 NPPES records list dental hygienist (124Q00000X) as their primary taxonomy with a practice address in Oregon: 27.6 per 100,000 residents against 4.7 nationally (50 states and D.C.). Portland has 270 of them (23%).

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. Colorado1,161
  2. Washington987
  3. Wisconsin935
  4. Michigan897

States with a similar rate per 100,000

  1. Maine29.5
  2. Montana14.0
  3. Alaska13.2
  4. New Mexico13.1

The largest states

  1. California1,874
  2. Colorado1,161
  3. Washington987
  4. Wisconsin935
  5. Michigan897

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.