NPPES file of Aug 9, 2026

Psychologist in Colorado

991 NPPES records list psychologist with a practice address in Colorado, 17 per 100,000 residents, the 20th highest rate of 51. Denver and Colorado Springs have the most; each record links to the provider's NPI and the Colorado license search. Page 16 of 20.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 103T00000X · 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, 272

  1. Denver272
  2. Colorado Springs120
  3. Boulder82
  4. Fort Collins74
  5. Aurora71

Psychologist records in Colorado

  1. Christina Richardson, PH.D., LPLittleton, CO 801271316472160
  2. Patricia Ridley, PH.D.Conifer, CO 804331588051676
  3. Mary Rigali-Oiler, PH.D.Fort Collins, CO 805251609290659
  4. Mitchel Ring, PSYDEnglewood, CO 801121437972635
  5. Jennifer Ritchie-Goodline, PSY.D.Centennial, CO 801111598812257
  6. Jessica Robb Mazzant, PH.D.Broomfield, CO 800211639633621
  7. Hayley Roberts, PSYDDenver, CO 802091376937243
  8. Elizabeth Robinson, PSYDDenver, CO 802091457377442
  9. Jane Robinson, PHDAurora, CO 800451801965561
  10. Tami Roblek, PHDAurora, CO 800451982792784
  11. Marie Claire Roderick, PSYDBroomfield, CO 800201851750376
  12. Carlos Rodriguez, PHDPueblo, CO 810031841304185
  13. Manuel RodriguezAurora, CO 800161770221764
  14. Patricia Roe, PH.D.Denver, CO 802221447323027
  15. Megan Rogers, PHDFort Collins, CO 805251396178950
  16. Richard Rogers, PH.D.Denver, CO 802461326298100
  17. Bryan Rojas-Arauz, PHD, LPDenver, CO 802031447744644
  18. Brean Roman, PSY.D., L.P.Denver, CO 802051821378258
  19. Alicia Romero CarrascoFort Collins, CO 805251033690623
  20. Julia Roncoroni, PHDDenver, CO 802101881005999
  21. Craig Rose, PHDCentennial, CO 801111417982943
  22. Tina Rose, PSY.D.Colorado Springs, CO 809071851700280
  23. Deborah Rosenberg, PHDDenver, CO 802311356462923
  24. Jean Rosmarin, PHDBoulder, CO 803041023195641
  25. Scott Rubin-Asch, PSYDColorado Springs, CO 809141275847329
  26. Suzanne Rudolph, ED.D.Greeley, CO 806341275575680
  27. Daniel Rumberger, PSY.D.Littleton, CO 801201538126826
  28. Mark Rush, PH.D.Denver, CO 802031134119126
  29. Kristin Russell, PH.D.Louisville, CO 800271205906377
  30. Susan Rutherford, PSY.D.Denver, CO 802091477673002
  31. Marilyn Sacks-Rabin, PHDDenver, CO 802221184646044
  32. Maral Safavi, PSYDAurora, CO 800101972286904
  33. Anne Salazar, PSYDLakewood, CO 802271467466839
  34. Julia Salinger, PHDBoulder, CO 803021992351373
  35. Thomandra Sam, PH.D.Denver, CO 802371477850667
  36. Lizette SanchezAurora, CO 800451245124601
  37. Elizabeth Sather, PSY.D.Englewood, CO 801111508071523
  38. Caroline ScheiberDenver, CO 802181124521091
  39. Laurie Schleper, PH.D., LPLouisville, CO 800271255409330
  40. Alan Schlessman, PH.D.Centennial, CO 801121831479609
  41. Robert Schmidt, PHDColorado Springs, CO 809191134276348
  42. Patricia SchniedwindColorado Springs, CO 809031104141076
  43. Hannah Schriber, PSYDDenver, CO 802031447725536
  44. Justin Schulz, PHDLakewood, CO 802261114992138
  45. Allison SchwabAurora, CO 800111891372694
  46. Arielle Schwartz, PHDBoulder, CO 803031588877047
  47. Patrick Schwartz, PSYDEnglewood, CO 801131164538930
  48. Tess ScoganPueblo, CO 810031184646291
  49. Samantha Scott, PHDAurora, CO 800451053232223
  50. Joy Seacat, PHDEnglewood, CO 801121770658122

Source: CMS NPPES, primary taxonomy 103T00000X: records by practice city and the list of records, file of Aug 9, 2026.

Colorado ranks 20 of 51 per resident

  1. Connecticut18
  2. New Hampshire18
  3. Oregon18
  4. Colorado17
  5. Wisconsin16
  6. New Jersey16
  7. 50 states and D.C.14

Source: CMS NPPES, primary taxonomy 103T00000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

8.8% of these records appear in a Medicare file, against 10.1% 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. Colorado8.8%
  2. United States10.1%

Psychologist records in Colorado, measured

  • In a Medicare file87 of 991 · 8.8% here, 10.1% nationally
  • In the CMS Doctors and Clinicians file164 · 16.5% here, 18.0% nationally
  • Not updated in five years or more575 · 58.0% here, 63.9% nationally
  • Median graduation year2006 · the 164 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 103T00000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

991 NPPES records list psychologist (103T00000X) as their primary taxonomy with a practice address in Colorado: 17 per 100,000 residents against 14 nationally (50 states and D.C.). Denver has 272 of them (27%).

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. Illinois1,011
  2. Wisconsin949
  3. Washington1,089
  4. Georgia890

States with a similar rate per 100,000

  1. Oregon17.5
  2. Virgin Islands16.1
  3. New Jersey16.0
  4. New Hampshire17.9

The largest states

  1. California7,304
  2. New York5,045
  3. Pennsylvania2,687
  4. Michigan2,549
  5. Massachusetts2,367

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.