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 373 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. Jessica Richardson, COTA/LOccupational Therapy Assistant1649798208
  2. John Richardson, LPCProfessional Counselor1417227497
  3. Joseph RichardsonAddiction (Substance Use Disorder) Counselor1851269138
  4. Justice Richardson, DOAnesthesiology Physician1912435355
  5. Karen Richardson, MDInternal Medicine Physician1407983075
  6. Kelly Richardson, FNP-CFamily Nurse Practitioner1518663640
  7. Lynette Richardson, CRNACertified Registered Nurse Anesthetist1760405948
  8. Scott Richardson, DAOMAcupuncturist1922299205
  9. Shannon Richardson, QBHACounselor1144178872
  10. Tashikia Richardson, RDHDental Hygienist1003606328
  11. Terri Richardson, MDInternal Medicine Physician1124155148
  12. Timothy Richardt, DPTPhysical Therapist1851770309
  13. Samuel Richesin, M.D.Internal Medicine Physician1336313196
  14. Rebecca Richey, PSY.D., MSCPPrescribing (Medical) Psychologist1033230990
  15. Sarah Richey, M.D.Sleep Medicine (Psychiatry & Neurology) Physician1548431539
  16. Virginia Richey, DOFamily Medicine Physician1992969398
  17. Talia RichkinMarriage & Family Therapist1245013986
  18. Daniel Richlie, MDInternal Medicine Physician1104857291
  19. Jonathan RichmanElectroneurodiagnostic Specialist/Technologist1285223362
  20. Lisa Richman, MDPulmonary Disease Physician1629211230
  21. Mindi RichmanSpecialist1366819427
  22. Rachael RichmeierLicensed Practical Nurse1992197719
  23. Flossie Richmond, NPFamily Nurse Practitioner1003730722
  24. Jacqueline Richmond, D.D.S.Dentist1023499597
  25. Jeffrey RichmondPsychiatry Physician1831414507
  26. Alfred Richter, MDPsychiatry Physician1023009081
  27. Anna RichterMental Health Counselor1518351030
  28. Claudine Richter, PA-CSurgical Physician Assistant1164991964
  29. Emily Richter, RDNRegistered Dietitian1336894682
  30. Stephanie RichterMental Health Counselor1083083778
  31. Linda Rickaby, RNRegistered Nurse1780727230
  32. Alexandria RickettMental Health Counselor1659218295
  33. Meredith RickettsCounselor1356800858
  34. Emily RicklefsCase Manager/Care Coordinator1679690440
  35. Caroline Rickman, M.A.Speech-Language Pathologist1881272748
  36. Rachael Riddell, PHARMDPharmacist1700294212
  37. Kim Riddle, BA, MA, LPCProfessional Counselor1366586612
  38. Margaret Riddle, PH.D.Clinical Psychologist1336449859
  39. Brooke Riddleberger, PA-CMedical Physician Assistant1962710525
  40. Brigitte Riddo, NPNurse Practitioner1972630929
  41. Isabella RidenhourBehavior Technician1609725167
  42. Lynn Rider, LPCProfessional Counselor1396784211
  43. Samantha Ridgeway Fulton, CNM, APNAdvanced Practice Midwife1962127803
  44. Ashley Ridilla, RDHDental Hygienist1174235311
  45. Jessi Ridinger, RNPsychiatric/Mental Health Nurse Practitioner1801789102
  46. Dustin Ridout, MDUrology Physician1053448084
  47. Dillon Riebel, MDPediatrics Physician1760019616
  48. Susan Rieble, PA-CPhysician Assistant1962711796
  49. Keri Riechers, PA-CSurgical Physician Assistant1891167805
  50. Amy RiedelOccupational Therapist1124758735

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.