NPPES file of Aug 9, 2026

Specialist in Colorado

1,105 NPPES records list specialist with a practice address in Colorado, 19 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 10 of 23.

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

Denver has the most, 228

Specialist records in Colorado

  1. Jane Houck, CMTFort Collins, CO 805251386775666
  2. Kelly HouseDenver, CO 802311184803298
  3. Betty Howard, COHighlands Ranch, CO 801291174739643
  4. Donna Howard, CNPDurango, CO 813011578675856
  5. Stephanie Howton, COTAArvada, CO 800041649470667
  6. Jill Huber, RMT, CNMTColorado Springs, CO 809171790129203
  7. Holly HughesLongmont, CO 805011902539182
  8. Kristy HumesLongmont, CO 805011699167635
  9. John Hurst, MDGreeley, CO 806311598799314
  10. Betsy Huseby, RPTDenver, CO 802201225054497
  11. Lawanna Hutchins, DTMDenver, CO 802051164638649
  12. Penny HuttAurora, CO 800141790950640
  13. Jennifer HuttonAurora, CO 800161952778078
  14. Danette IlowieckaAurora, CO 800161164807558
  15. Rocio Interiano-Navas, MADenver, CO 802391386832061
  16. Laurice Iskander, M.D.Aurora, CO 800111336109792
  17. Tiffany JacobsLakewood, CO 802321528459096
  18. Marie Jahne, RMTFort Collins, CO 805251548557283
  19. John James, MDDenver, CO 802301457322927
  20. Julie JarandDenver, CO 802061295929065
  21. Marie Jarvis-Rolfing, MOTDurango, CO 813011932512472
  22. James Jaskunas, MDParker, CO 801381538159637
  23. Kieran Jay, MDMontrose, CO 814011265480131
  24. Bonnie JeavonsWheat Ridge, CO 800331245532571
  25. Lelia JeffriesThornton, CO 802291487198669
  26. Patricia Jennings, LMFTRidgway, CO 814321154531788
  27. Brooke Jensen, DVMWheat Ridge, CO 800331508313875
  28. Shawndey Jesus, M.A.Denver, CO 802051922271667
  29. Megan JettFort Collins, CO 805251982147328
  30. Amar Jetty, MDLa Junta, CO 810501124216080
  31. Roger Jewett, CMTFort Collins, CO 805251619104221
  32. Christina JimenezArvada, CO 800041235509803
  33. David Johnson, M.D.Denver, CO 802301598717977
  34. Shera Johnson, MTDurango, CO 813011730421967
  35. Alison JonesGreeley, CO 806341548513666
  36. Dianna Jones, O.T.R.Fort Morgan, CO 807011902906241
  37. Matthew Jones, DVMLoveland, CO 805381598359259
  38. Mandy Jorzak, ATCDenver, CO 802091396724761
  39. Robyn Kadel, ATC, CSCSColorado Springs, CO 809031528478633
  40. George Kalousek, M.D.Westminster, CO 800031447251244
  41. Laura Kalthoff, MTDenver, CO 802221659582336
  42. Artur Kaluta, MDColorado Springs, CO 809201821067646
  43. Carmen Kane, CMTCarbondale, CO 816231134494644
  44. Brian Karsten, C.P.Grand Junction, CO 815051497825780
  45. Terry Kasino, PTACentennial, CO 801121033326475
  46. Joel Kaufman, MDParker, CO 801341407859390
  47. Marya Keck, MDALittleton, CO 801271275742835
  48. Tami KeenanDenver, CO 802051295931608
  49. Nichole Kellerman, RMTFort Collins, CO 805251518231612
  50. Ara Kelly, OTRParker, CO 801341144558990

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

Colorado ranks 8 of 51 per resident

  1. Oregon26
  2. Hawaii24
  3. District of Columbia22
  4. Colorado19
  5. New Mexico19
  6. Rhode Island18
  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.

12.2% 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. Colorado12.2%
  2. United States17.0%

Specialist records in Colorado, measured

  • In a Medicare file135 of 1,105 · 12.2% here, 17.0% nationally
  • In the CMS Doctors and Clinicians file86 · 7.8% here, 11.1% nationally
  • Not updated in five years or more978 · 88.5% here, 77.3% nationally
  • Median graduation year1993 · the 86 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

1,105 NPPES records list specialist (174400000X) as their primary taxonomy with a practice address in Colorado: 19 per 100,000 residents against 18 nationally (50 states and D.C.). Denver has 228 of them (21%).

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. Massachusetts1,096
  2. Oregon1,085
  3. Illinois1,154
  4. New Hampshire1,010

States with a similar rate per 100,000

  1. New Mexico18.8
  2. Rhode Island18.1
  3. Puerto Rico17.9
  4. Maine17.8

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.