NPPES file of Aug 9, 2026

Registered Nurse in Colorado

4,610 NPPES records list registered nurse with a practice address in Colorado, 78 per 100,000 residents, the 8th highest rate of 51. Denver and Aurora have the most; each record links to the provider's NPI and the Colorado license search. Page 60 of 93.

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).

Denver has the most, 1,070

  1. Denver1,070
  2. Aurora540
  3. Colorado Springs345
  4. Greenwood Village218
  5. Fort Collins175

Registered Nurse records in Colorado

  1. Christy NguyenDenver, CO 802361447866264
  2. Kayla Nguyen, RNWheat Ridge, CO 800331457042368
  3. Loan Nguyen, RNAurora, CO 800141144743063
  4. Thanh Nguyen, NPDenver, CO 802051487174173
  5. Vicki NiaziUsaf Academy, CO 808401144354721
  6. Ashley Nichols, RNCommerce City, CO 800221023465523
  7. Dena Nichols, R.N.Boulder, CO 803031821363565
  8. Esther Nichols, RNColorado Springs, CO 809101962901348
  9. Victoria NicholsGrand Junction, CO 815011376499194
  10. Noreedn Nicol, NPDenver, CO 802061114004108
  11. Lynn NicoletteLafayette, CO 800261790115889
  12. Jennifer Nie, RNGreenwood Village, CO 801111407917727
  13. Nicole Niefeld, RNAurora, CO 800451013607506
  14. Cheryl Niehaus, R.N.Ouray, CO 814271255735114
  15. Colleen NielsenLeadville, CO 804611497984272
  16. Susan Niemeyer, CRNFAGreeley, CO 806311215958707
  17. Mikaela Niesen, RNLittleton, CO 801231295604205
  18. Maria Annabelle Nilsson, RNHighlands Ranch, CO 801261417600016
  19. Marilyn Nishimoto, R.N.Denver, CO 802051003065426
  20. Cheryl Nissen, BS RNLakewood, CO 802281790937258
  21. Hellen NoamesiAurora, CO 800141144732314
  22. Kerry NobleFort Collins, CO 805251376220418
  23. Abigail NoblittGreeley, CO 806311487241675
  24. Annmarie Nolan, RNLakewood, CO 802151457787608
  25. Nicholas NordstromPueblo, CO 810011689266348
  26. Jeanne NormanAurora, CO 800141003950882
  27. Tenise Norman, RNCentennial, CO 800151841725363
  28. Myria Normann, RNEvergreen, CO 804391508040643
  29. Jeanne North, MSN, RNGreenwood Village, CO 801111104994169
  30. Emily NortonColorado Springs, CO 809091417836693
  31. Britte NotzoldDenver, CO 802051497286181
  32. Deborah Novak, RNDenver, CO 802311710396130
  33. Jenna Novak, RNAurora, CO 800451487386678
  34. Valerie Novak, RNDenver, CO 802201912237280
  35. Allison Nowicki, BSN, RNDenver, CO 802111891125852
  36. Rose-Delille Nozea, RN.BSN.MHMEnglewood, CO 801111164653606
  37. Tracy Nun, RNFort Collins, CO 805251376351528
  38. Roberta NunemakerLakewood, CO 802261265569214
  39. Heather Nunnaley, RNDenver, CO 802051619445442
  40. Megan Nutter, BSNAurora, CO 800451124601281
  41. Laura Nuxoll, RN BSNDenver, CO 802051689905242
  42. Queen Nwoke, RN, BSNCentennial, CO 801211144932906
  43. Tami NylanderAurora, CO 800121992191597
  44. Dana Nzirubusa, RNDenver, CO 802041447301460
  45. Elberta O'Brian, RNDenver, CO 802051093842056
  46. Carla O'Connor-Bardwell, RNThornton, CO 802411326569831
  47. Brittany O'Hayre, RNCastle Rock, CO 801091124348164
  48. Elizabeth O'Malley, RNGreenwood Village, CO 801111538491337
  49. Demi O'NealColorado Springs, CO 809101336774868
  50. Linda O'Neal, RNFort Collins, CO 805251164790945

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

Colorado ranks 8 of 51 per resident

  1. Delaware94
  2. South Dakota87
  3. Ohio82
  4. Colorado78
  5. Wisconsin78
  6. Rhode Island74
  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.

0.8% 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. Colorado0.8%
  2. United States1.5%

Registered Nurse records in Colorado, measured

  • In a Medicare file38 of 4,610 · 0.8% here, 1.5% nationally
  • In the CMS Doctors and Clinicians file10 · 0.2% here, 1.0% nationally
  • Not updated in five years or more3,156 · 68.5% here, 57.2% nationally
  • Median graduation year2015 · the 10 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

4,610 NPPES records list registered nurse (163W00000X) as their primary taxonomy with a practice address in Colorado: 78 per 100,000 residents against 44 nationally (50 states and D.C.). Denver has 1,070 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. Wisconsin4,628
  2. Florida4,722
  3. Massachusetts4,985
  4. Pennsylvania5,372

States with a similar rate per 100,000

  1. Ohio81.9
  2. Rhode Island74.2
  3. New Mexico73.5
  4. Washington73.1

The largest states

  1. New York25,740
  2. California13,506
  3. Ohio9,656
  4. Texas8,921
  5. Washington5,708

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.