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 181 of 502.

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

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

The 8 largest groups in Denver

  1. Clinical Social Worker1,836
  2. Mental Health Counselor1,587
  3. Professional Counselor1,126
  4. Registered Nurse1,070
  5. Behavior Technician778
  6. Physical Therapist767
  7. Students in training730
  8. Speech-Language Pathologist716

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. Jonathan HarrisStudent in an Organized Health Care Education/Training Program1720685043
  2. Katelyn Harris, OTR/LOccupational Therapist1396361424
  3. Katherine Harris, M.A.Student in an Organized Health Care Education/Training Program1942174016
  4. Kellie HarrisCase Manager/Care Coordinator1336514553
  5. Kristin Harris, M.D.Child & Adolescent Psychiatry Physician1033497268
  6. Lauren HarrisOccupational Therapist1477837029
  7. Lindsay HarrisProfessional Counselor1740819267
  8. Lisa Harris, RN BSNGeneral Practice Physician1821132614
  9. Marissa Harris, MARISSA DANIELE SPONBehavior Technician1619783172
  10. Matthew Harris, D.C.Chiropractor1447564497
  11. Megan HarrisClinical Social Worker1295045458
  12. Melina HarrisStudent in an Organized Health Care Education/Training Program1710853577
  13. Mercedes Harris, RDHDental Hygienist1659137677
  14. Molly Harris, LSWClinical Social Worker1073180733
  15. Nancy Harris, M.S.P.T.Physical Therapist1114936572
  16. Nicholas Harris, DPTPhysical Therapist1285518050
  17. Norma Harris, MA, PH,D, MASpeech-Language Pathologist1609008325
  18. Rachel Harris, MSW, LCSWClinical Social Worker1194847152
  19. Raven HarrisCase Manager/Care Coordinator1598455693
  20. Sajadea Harris, LPCCProfessional Counselor1972341469
  21. Sara Harris, LSWSocial Worker1174253421
  22. Stacey Harris, OPTICIANOptician1376209015
  23. Sydney HarrisRegistered Nurse1942010517
  24. Timothy Harris, DPTOrthopedic Physical Therapist1649873472
  25. Toni Harris, R.N.Ambulatory Care Registered Nurse1265868640
  26. Tuneishia HarrisHealth & Wellness Coach1902519226
  27. Whitney Harris, MAProfessional Counselor1366910648
  28. April Harris Downs, M.D.Obstetrics & Gynecology Physician1659383594
  29. Brittany Harris-EavesClinical Social Worker1982596920
  30. Caroline HarrisonStudent in an Organized Health Care Education/Training Program1992670178
  31. Cynthia HarrisonMedical Art Specialist/Technologist1962969709
  32. Deborah Harrison, P.T.Physical Therapist1639293160
  33. Ian HarrisonCase Manager/Care Coordinator1437935558
  34. Joshua Harrison, D.C.Rehabilitation Chiropractor1063641553
  35. Justin Harrison, PTAPhysical Therapy Assistant1265112007
  36. Lisa Harrison, LCSWClinical Social Worker1871986281
  37. Lisa Harrison, MSWClinical Social Worker1194283648
  38. Margo Harrison, MDObstetrics & Gynecology Physician1679890354
  39. McKayla Harrison, PHDPsychologist1508395005
  40. Nancy Harrison, MSPT, CFMT, FMTFSpecialist1114002839
  41. Nora Harrison, MSWClinical Social Worker1518108745
  42. Samuel Harrison, LCSW, LACClinical Social Worker1023751211
  43. Todd Harrison, LPCProfessional Counselor1619197670
  44. Triston HarrisonAssistant Behavior Analyst1679467559
  45. Dianne Harrop, R.N., WHNPWomen's Health Nurse Practitioner1053668442
  46. Susanne Harrrison, CAC111Addiction (Substance Use Disorder) Counselor1609028158
  47. Mollie Harsch, NPFamily Nurse Practitioner1609582428
  48. Lynda HarsvickNurse's Aide1407983463
  49. Chafen Hart, M.D.Pediatrics Physician1992901334
  50. Elle Hart, PA-CMedical Physician Assistant1154075034

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.