NPPES file of Aug 9, 2026

Rheumatology Physician in Colorado

145 NPPES records list rheumatology physician with a practice address in Colorado, 2.5 per 100,000 residents, the 15th highest rate of 51. Denver and Aurora have the most; each record links to the provider's NPI and the Colorado license search. Page 1 of 3.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 207RR0500X · 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, 52

  1. Denver52
  2. Aurora26
  3. Colorado Springs13
  4. Englewood7
  5. Greeley6

Rheumatology Physician records in Colorado

  1. Phyllis Acker, RNLafayette, CO 800261821125709
  2. Vivianne Allsop, MDDenver, CO 802061215499603
  3. Bjorn Anderson, MDDenver, CO 802061922521442
  4. Jana Antohe, MDLone Tree, CO 801241629236732
  5. Christopher Antolini, MDDenver, CO 802301750302592
  6. Elizabeth Arena, DO, MPHGrand Junction, CO 815011881878759
  7. Michael Baker, MDColorado Springs, CO 809201467456301
  8. Gregory Barron, MDDenver, CO 802301871859801
  9. Heather Berens, M.D., PH.D.Littleton, CO 801271023451218
  10. Adam Berlinberg, MDDenver, CO 802301255728085
  11. Dennis Boyle, MDDenver, CO 802041326050493
  12. Rasa Bozaite-Gluosniene, MDLone Tree, CO 801241346441664
  13. Vance Bray, MDDenver, CO 802301568456127
  14. George Breth, M.D.Denver, CO 802051831233543
  15. Walter Briney, MDAurora, CO 800451770518342
  16. Liron Caplan, MDAurora, CO 800451417922014
  17. Richard Cappiello, MDFruita, CO 815211346209574
  18. Guiset Carvajal Bedoya, MDAurora, CO 800451194187799
  19. Prateek Chaudhary, DODenver, CO 802301760708507
  20. Rupal Chavda, MDPueblo, CO 810031760799894
  21. Julia Chernis, MDAurora, CO 800451497374771
  22. Susan Childress, MDEnglewood, CO 801131235229915
  23. Christopher Chong, MDColorado Springs, CO 809201831329978
  24. David CisnerosDurango, CO 813011285080564
  25. Marc Cohen, M.D.Denver, CO 802061053301739
  26. David Collier, MDAurora, CO 800451356364186
  27. Nicole Cotter, M.D.Steamboat Springs, CO 804871831390962
  28. Dan Cristescu, M.D.Colorado Springs, CO 809201972784601
  29. Martha Dambrosio MdColorado Springs, CO 809201659370427
  30. Lisa Davis, MDDenver, CO 802041700923083
  31. Kevin Deane, MDAurora, CO 800451639269210
  32. David Defrancisco, MDDenver, CO 802301366897209
  33. Mary Demoruelle, M.D.Denver, CO 802301992900575
  34. Ariadne Ebel, D.O,Greeley, CO 806341912391962
  35. Linda Eisenbraun, RNDenver, CO 802051790812733
  36. James Emlen, MDGreenwood Village, CO 801111215397765
  37. Stephen Eppler, MDEnglewood, CO 801121194898858
  38. Daniel Erhardt, M.D.Longmont, CO 805011467870212
  39. David Faber, D.O.Grand Junction, CO 815071902879240
  40. Aryeh Fischer, M.D.Denver, CO 802061669436259
  41. Perry Fuchs, MDDenver, CO 802301497287122
  42. Joshua Gavin, DOFruita, CO 815211316391584
  43. Timothy Gensler, MDDenver, CO 802301689668170
  44. Jill Gibson, MDLongmont, CO 805011629120761
  45. Kenneth Glassman, MDDenver, CO 802301548255078
  46. Barbara Goldstein, MDDenver, CO 802301285885095
  47. Rebecca Gordon, M.D.Denver, CO 802061316168834
  48. Gwendolyn Grant, M.D.Durango, CO 813011841395357
  49. Melissa Griffith, M.D.Aurora, CO 800451245674142
  50. Tyson Hagen, MDLafayette, CO 800261568564631

Source: CMS NPPES, primary taxonomy 207RR0500X: records by practice city and the list of records, file of Aug 9, 2026.

Colorado ranks 15 of 51 per resident

  1. Illinois2.7
  2. Wisconsin2.6
  3. Washington2.6
  4. Colorado2.5
  5. Ohio2.5
  6. Missouri2.4
  7. 50 states and D.C.2.4

Source: CMS NPPES, primary taxonomy 207RR0500X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

80.7% of these records appear in a Medicare file, against 81.6% 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. Colorado80.7%
  2. United States81.6%

Rheumatology Physician records in Colorado, measured

  • In a Medicare file117 of 145 · 80.7% here, 81.6% nationally
  • In the CMS Doctors and Clinicians file102 · 70.3% here, 69.5% nationally
  • Not updated in five years or more74 · 51.0% here, 56.6% nationally
  • Median graduation year2004 · the 102 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 207RR0500X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

145 NPPES records list rheumatology physician (207RR0500X) as their primary taxonomy with a practice address in Colorado: 2.5 per 100,000 residents against 2.4 nationally (50 states and D.C.). Denver has 52 of them (36%).

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. Connecticut145
  2. Missouri151
  3. Tennessee139
  4. Wisconsin154

States with a similar rate per 100,000

  1. Ohio2.5
  2. Oregon2.4
  3. South Carolina2.4
  4. California2.4

The largest states

  1. California926
  2. New York599
  3. Texas545
  4. Florida494
  5. Pennsylvania413

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.