NPPES file of Aug 9, 2026

Doctors and health care providers in Denver, CO

25,068 individual NPPES records list a practice address in Denver, 1st of 193 Colorado cities. The largest group is clinical social worker: 1,836, 7% of the city's records, against 5% across Colorado. Page 119 of 502.

CMS NPPES registry, file of Aug 9, 2026 · method · Verify with CMS →

The 8 largest groups in Denver

Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.

Denver in Colorado

  • Rank in Colorado1st of 193 cities by records
  • Share of the state16.8% of Colorado's records
  • Specialties present25 or more taxonomy codes
  • Top three groups18.1% of all records
  • Clinical Social Worker rank1st of the 10 Colorado cities with the most

Compared with Colorado as a whole, Denver has 1.8× the state's share of psychiatry physician records and 0.39× its share of behavior technician records.

Providers in Denver, alphabetically

  1. Thomas Dunn, PH.D.Psychologist1386975449
  2. Catherine Dunne, RNAmbulatory Care Registered Nurse1083803522
  3. Lena Dunning, MSWClinical Social Worker1295037026
  4. Michelle Dunning, RNAmbulatory Care Registered Nurse1144456385
  5. Ashley DunomesClinical Social Worker1922814953
  6. Andy Duong, RPHPharmacist1912207762
  7. Jason Duong, LIC. ACAcupuncturist1952906745
  8. Natalie DuperreaultAcute Care Nurse Practitioner1154048916
  9. Jules DupontPhysical Therapist1518400878
  10. Cedric DupuchBehavior Analyst1922645647
  11. Douglas Duquette, DDSGeneral Practice Dentistry1609024777
  12. McKenna Duquette, PAMedical Physician Assistant1295204352
  13. Amanda Duran, NNPNeonatal Intensive Care Registered Nurse1538452586
  14. Ana Duran, LCSWClinical Social Worker1447099049
  15. Anna DuranBehavior Technician1275498727
  16. Cendi Duran, RNRegistered Nurse1003386582
  17. Elisa Duran, RNRegistered Nurse1710800255
  18. Galeno Duran, LPCProfessional Counselor1063304392
  19. Gina DuranRegistered Nurse1104953173
  20. Julia Duran, MA, LPC, NCCProfessional Counselor1760830178
  21. Kerry Duran, MSSocial Worker1194058479
  22. Krista Duran, DDSDentist1922167055
  23. Marisa DuranClinical Social Worker1578580668
  24. Nicole DuranRegistered Nurse1619730603
  25. Maria Duran FalconCase Manager/Care Coordinator1427748979
  26. Jarrett DurantBehavior Analyst1982261780
  27. Rebecca Durbahn, LCSWClinical Social Worker1851798623
  28. Clare Durepos, MFTCMarriage & Family Therapist1518790757
  29. Melissa Durgin, L.AC., DIPL. O.M.Acupuncturist1053688499
  30. Rachel Durgin, RNRegistered Nurse1578053054
  31. Ryan DurginProfessional Counselor1437797925
  32. Christina Durham, MASpeech-Language Pathologist1447891445
  33. Elizabeth Durham, DMDPediatric Dentistry1770219792
  34. Emily Durham, PSYDCounseling Psychologist1629641006
  35. Rachael DurhamClinical Social Worker1104512110
  36. Samuel Durkin, MDStudent in an Organized Health Care Education/Training Program1629879754
  37. Mimi Duru, LPNLicensed Practical Nurse1700555174
  38. Rachel Duru, CACIII, ASS.Case Manager/Care Coordinator1528196391
  39. Hilary DuscherCase Manager/Care Coordinator1255690988
  40. Shadia Duske, MA, LPC, NCCMental Health Counselor1629381942
  41. Gregory DusseauNurse's Aide1801155965
  42. Erin Dutt, LMFTMental Health Counselor1518467208
  43. Christopher Duvernay, M.A., LPCCase Manager/Care Coordinator1063831071
  44. Taylor Duy, M.A., C.C.C..-SLPSpeech-Language Pathologist1235613720
  45. Lindsey DwengerAudiologist-Hearing Aid Fitter1184228546
  46. Brian Dwinnell, M.D.Internal Medicine Physician1992725964
  47. Jean Dwinnell, MDObstetrics & Gynecology Physician1659444834
  48. Kritika Dwivedi, PSYDMental Health Counselor1306195219
  49. Peter Dwork, MDObstetrics & Gynecology Physician1356484802
  50. Anthony Dwyer, MDOrthopaedic Surgery Physician1932122157

The largest Colorado cities

  1. Colorado Springs19,771
  2. Aurora17,400
  3. Fort Collins6,928
  4. Boulder5,635
  5. Lakewood4,944

All of Colorado →

How to read this directory

Denver, Colorado appears in the CMS National Plan and Provider Enumeration System with 25,068 registered healthcare providers spanning 25 or more distinct NUCC-taxonomy specialties. This count includes every individual clinician who has applied for an NPI and listed a practice address in Denver - physicians, dentists, nurse practitioners, physician assistants, chiropractors, physical therapists, optometrists, psychologists, podiatrists, and every other credentialed provider type CMS tracks. It does not measure hospital beds, urgent-care capacity, or whether a given clinic is accepting new patients; it measures the pool of professionals with current NPI enrollment and a Denver practice location on file. Every figure is drawn from the federal National Provider Identifier Registry (CMS NPPES) - more than 7 million providers, maintained since May 2007, with 2024 Medicare Part D data, and, according to CMS, can be searched, compared, and traced in our methodology.

The provider mix in Denver is weighted toward Clinical Social Worker (1,836 clinicians, followed by Mental Health Counselor with 1,587 and Professional Counselor with 1,126). That distribution reflects how NPPES records specialty: providers self-select a primary taxonomy code, so a family physician who also practices geriatrics will show up under whichever NUCC code they registered first. Relative to Colorado's population, Denver reports roughly 426.5 providers per 100,000 residents using the state-level denominator, which is a rough proxy rather than a precise access-to-care measurement; the true catchment area of any {cityName} clinician extends beyond the municipal boundary.

For Denver patients, this directory is most useful as a starting shortlist. Important: PlainDoctor is a directory of publicly available CMS government data, not a review site, a ranking, or medical advice. NPPES data is self-reported and refreshed monthly; call the practice directly to confirm the provider is still there, accepts your insurance, and is taking new patients.

For informational purposes only; this directory is not medical advice and not a substitute for checking a license. See also: how to find a doctor and how to verify one.

Common questions

How many doctors are in Denver, CO?

There are 25,068 registered healthcare providers in Denver, CO, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Denver?

The most common specialties in Denver are Clinical Social Worker, Mental Health Counselor, Professional Counselor, Registered Nurse, Behavior Technician. Clinical Social Worker has the most providers with 1,836.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov). Records are self-reported registrations, not licenses.

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.