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 370 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. Bonita Reiter, OTROccupational Therapist1972755221
  2. Kaitlynne Reiter, MA, LPCCCounselor1164310751
  3. Nicholas ReiterCase Manager/Care Coordinator1982566386
  4. Mahri Relin, MAStudent in an Organized Health Care Education/Training Program1376375360
  5. Kelsey RellasMental Health Counselor1366378119
  6. Victoria RellasMental Health Counselor1609488394
  7. Matthew Rembaum, OTOccupational Therapist1841277860
  8. Kelly Rembold, PHARM DPharmacotherapy Pharmacist1245422179
  9. Shauna Remele, RNRegistered Nurse1891087250
  10. Sharilyn RemingtonPhysical Therapist1295904514
  11. Brittany RemmertClinical Psychologist1720368913
  12. Thomas Renaghan, MDPsychiatry Physician1730115999
  13. Lauren Rendell, OTOccupational Therapist1568584779
  14. Elizabeth Render, RNRegistered Nurse1023256385
  15. Amy Renea, LPC, NCCAddiction (Substance Use Disorder) Counselor1043877624
  16. Julia Renedo, BAStudent in an Organized Health Care Education/Training Program1134402100
  17. Morgan Renison, MHTMental Health Counselor1215428479
  18. Joanne Renna, LACAcupuncturist1831152420
  19. Dorothy Renner, MA, LPC, LACProfessional Counselor1316227721
  20. Judy RennerRegistered Nurse1902006919
  21. Kimberly Renner, MSW LCSWClinical Social Worker1134310626
  22. Lisa Renner, M.D.Child & Adolescent Psychiatry Physician1740280726
  23. Veronica Renner, SLP-CFYSpeech-Language Pathologist1801322847
  24. Natalie RenshawPhysician Assistant1407435753
  25. Kayla Renteria, RDHDental Hygienist1811632367
  26. Miriam Renteria GonzalezCounselor1750123782
  27. Natasha RentschlerCase Manager/Care Coordinator1366388530
  28. Julie Rentz, BCBA, LBABehavior Analyst1528651627
  29. Donald Renzo, FNP-BCFamily Nurse Practitioner1306641311
  30. Alison Repp, MA, LPCC, NCCMental Health Counselor1326407271
  31. Alyssa Resendiz, LAC, LPCCAddiction (Substance Use Disorder) Counselor1942180559
  32. Jazmin Resendiz GonzalezStudent in an Organized Health Care Education/Training Program1295684827
  33. Nora Resendiz Ramirez, MSWMental Health Counselor1770194151
  34. Melody ResetaritsElectroneurodiagnostic Specialist/Technologist1396928024
  35. Keely ResingClinical Social Worker1659100998
  36. Joanna Resnick, L.AC.Acupuncturist1407979602
  37. Rachel Resnick, DOInternal Medicine Physician1770169625
  38. Rachel Resnick, PA-CPhysician Assistant1326771502
  39. Nina Respeto, MSW, SWCClinical Social Worker1124735295
  40. Anne Restivo, R.N.Registered Nurse1245606201
  41. Clara Restrepo, MDPulmonary Disease Physician1073640017
  42. Stephanie ReteckiRegistered Nurse1861858300
  43. Nancy RetesBehavior Technician1447878608
  44. Lindsey Retterer, RNRegistered Nurse1720368137
  45. John Reusch, M.D.Cardiovascular Disease Physician1639206600
  46. Pamela ReusinkCase Manager/Care Coordinator1275909988
  47. Riley ReuterCounselor1053053173
  48. Katherine ReutzelCounselor1962131730
  49. Robert Reveille, M.D.Gastroenterology Physician1013949783
  50. Alexandra Reveley, CF-SLPSpeech-Language Pathologist1003569153

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.