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 2 of 23.

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).

Denver has the most, 228

  1. Denver228
  2. Aurora96
  3. Colorado Springs87
  4. Fort Collins86
  5. Boulder44

Specialist records in Colorado

  1. Brittany BaileyNorthglenn, CO 802341497434922
  2. Karen Balog, CMTFort Collins, CO 805241245610757
  3. David Bar-Or, MDEnglewood, CO 801131922218742
  4. Paula Barclay, M.D.Basalt, CO 816211558406710
  5. Larraine Barefield, LMTDenver, CO 802101225275738
  6. Margaret Barnhill, CMTWindsor, CO 805501578718656
  7. Neiel Baronberg, M.D.Denver, CO 802101679510077
  8. Jo BarrettConifer, CO 804331699187708
  9. Mary Barrett, M.D.Longmont, CO 805041902983976
  10. Katie Barrowclough, DVMDurango, CO 813011275379505
  11. Deborah BartonHighlands Ranch, CO 801291508155292
  12. Mitchell BassDenver, CO 802061851761696
  13. Stacy Baumer, CMTCentennial, CO 801121336284082
  14. Christopher Beatton, BEXSCI MPTVail, CO 816571235511551
  15. Lynn Beaulieu, MDColorado Springs, CO 809101497703607
  16. Elizabeth Beemer, CMTDenver, CO 802101679788814
  17. Jessica Bejot, CLDCastle Rock, CO 801091184069353
  18. Edward Belding, P.T.Colorado Springs, CO 809031255499760
  19. Gary Belen, M.D.Denver, CO 802061841274933
  20. Denise Bell, OTRBoulder, CO 803041104107960
  21. Janey Bell, CMTDenver, CO 802121487733887
  22. Rhonda Bellavia, PTGolden, CO 804031902097462
  23. Margret Benasutti, ANPMontrose, CO 814011154399897
  24. Bonnie Bend, MTFort Collins, CO 805251912140773
  25. Mary Benson, P.T.A.Lakewood, CO 802141033483862
  26. Laurie Berdahl, MDGreeley, CO 806341194710392
  27. Rana BerglundDenver, CO 802381386019255
  28. Gebremeskel BerhelAurora, CO 800141356894331
  29. Rosalie Bernal, MTPueblo, CO 810011457528713
  30. Leonard Bernstein, M.D.Aurora, CO 800121073845624
  31. James Berry, PHDAurora, CO 800141629291562
  32. John Bershof, M.D.Denver, CO 802201316029937
  33. Craig Beyer, DOBoulder, CO 803031831283415
  34. Tony Bianchi, M.D.Denver, CO 802201093840837
  35. Michael Biggs, M.S., A.T.,C.Ft Collins, CO 805231730101460
  36. Kathryn BixlerHighlands Ranch, CO 801291952745689
  37. Brianne Black, RNLakewood, CO 802281528253879
  38. Katharine Black, RBTLafayette, CO 800261295195410
  39. Jonalyn Blaha, PSY.D.Denver, CO 802181114466323
  40. Jordan Blakely, RMTFort Collins, CO 805251437445384
  41. Jill Blomer, MEDICAL RECEPTIONISTBoulder, CO 803031174739635
  42. Annette Bloom, CMT, NCBTMBLongmont, CO 805011598180887
  43. S. Bock, M.D.Boulder, CO 803041760429153
  44. Roman BodnarLafayette, CO 800261083810477
  45. Joseph Bonelli, MDSterling, CO 807511447298435
  46. Andrew BonnerColorado Springs, CO 809031639539612
  47. Cydney Boubon, LMT, CNMTColorado Springs, CO 809031386801165
  48. Larry Bourg, M.D.Parker, CO 801341205800182
  49. Allen Bowling, MDEnglewood, CO 801131790778744
  50. Peggy Brada, M.D.Denver, CO 802061780896779

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.