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 5 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. Sydney CooperBoulder, CO 803011548569445
  2. Donna Corbett LewisFort Collins, CO 805251538566146
  3. Nancy CorsonLittleton, CO 801201003218686
  4. Cheryl Cottingham, CSFADurango, CO 813011295044600
  5. Jordan Couchon, DPTEnglewood, CO 801131598002214
  6. Jenna Courage, CMTBailey, CO 804211427244433
  7. Jennifer CoxThornton, CO 802291497299655
  8. Katelyn CoxNorthglenn, CO 802331134341167
  9. Sandra Cranny, P.T.Wheat Ridge, CO 800331306804216
  10. Jennifer CrossleyAurora, CO 800141124425970
  11. Christina CrowLakewood, CO 802321306597018
  12. Robert Culberson, M.D.Littleton, CO 801201447352349
  13. Joseph Culhane, ED.D., CERT ROLFERFort Collins, CO 805241205241684
  14. Richard Cundy, M.D.Denver, CO 802051992896583
  15. Starla CurdLakewood, CO 802321649661125
  16. Rachel Dale, PHDBoulder, CO 803041538221783
  17. Katrina DallarosaWheat Ridge, CO 800331558979914
  18. Ghodsi Daneshbod-Skibba, M.D.Arvada, CO 800051033245915
  19. Sheryl Daniel, RMTFort Collins, CO 805241497986251
  20. Kenneth Danylchuk, MD, PH.D.Pueblo, CO 810081770684409
  21. Douglas Dart, M.D.Wheat Ridge, CO 800331376657411
  22. Belinda Dathe, MRWestminster, CO 802341043426513
  23. Marguerite Daus, PHD, RNDenver, CO 802061912859232
  24. Candice DavisDenver, CO 802041942669585
  25. Donna DavisEnglewood, CO 801131083883219
  26. Heather Davis, LMTColorado Springs, CO 809201790032779
  27. Cherise DavisonDenver, CO 802051356511984
  28. Janice Dawson, LMT, CNMTPeyton, CO 808311558527523
  29. Todd Deboom, MDLongmont, CO 805011306873823
  30. Nancy Defelice, DSDenver, CO 802051023224599
  31. Amber Deherrera, MDALakewood, CO 802261790993954
  32. Hilda Deines, CMTFort Collins, CO 805251750402483
  33. Mary Dekowzan, CMTCentennial, CO 801221164617635
  34. Carol Delatorre, MDALakewood, CO 802261063620227
  35. Karen DelichColorado Springs, CO 809051275891814
  36. Molly DenicoreCastle Rock, CO 801091669682423
  37. Pamela Depinto, LPN, RMA, CNAArvada, CO 800031508074766
  38. Daniel Depperman, NCMMT, CERT ROLFERColorado Springs, CO 809061497874846
  39. Rajiv Desai, M.D.Colorado Springs, CO 809091598738759
  40. Nicholas DevriesFruita, CO 815211033516471
  41. Megan Dewalt, RDH, OMTDenver, CO 802111972170173
  42. Andria DialLafayette, CO 800261417317603
  43. Jacquelyn DiamondGreenwood Village, CO 801211912453424
  44. Susan Dias, MDDenver, CO 802181326198169
  45. Juanita DiazLafayette, CO 800261982885851
  46. Pedro Diaz, M.DDenver, CO 802231972625739
  47. Anna DigiacomoDenver, CO 802201225610579
  48. Jeannine DipernaWheat Ridge, CO 800331720744675
  49. Amy Diruzzo, PTLone Tree, CO 801241922247907
  50. Mark DitzlerDenver, CO 802381316325731

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.