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 381 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. Phyllis Romano, M.A., C.C.C.-SLPSpeech-Language Pathologist1730346305
  2. Abigail RomansSpeech-Language Pathologist1346764388
  3. Jacob Romanuski, PTAPhysical Medicine & Rehabilitation Physician1053075275
  4. Nikita RomanzovMental Health Counselor1003670910
  5. Angelina Romasanta, PA-CPhysician Assistant1265906507
  6. Loretta RomeHealth Educator1740745090
  7. Marcie Rome, M.D.Obstetrics & Gynecology Physician1346689387
  8. Paula Rome, R.N.Registered Nurse1063606648
  9. Ripple RomeMental Health Counselor1295984326
  10. John Romeo, LPCProfessional Counselor1447376900
  11. Estefania RomeraSpeech-Language Pathologist1467803841
  12. Aaron Romero, PHARMDPharmacist1265733232
  13. Adelita RomeroRegistered Nurse1114440567
  14. Alan Romero, MSElectroneurodiagnostic Specialist/Technologist1659960870
  15. Alexa RomeroMental Health Counselor1033912399
  16. Angela Romero, LCSWClinical Social Worker1376755504
  17. Brittany RomeroBehavior Technician1427974401
  18. Courtney Romero, MA, LPCC.Mental Health Counselor1023685997
  19. Elizabeth Romero, NMTMassage Therapist1730429796
  20. Elizabeth RomeroBehavior Technician1801781687
  21. Emely Romero, LCSWClinical Social Worker1427574334
  22. Jennifer RomeroStudent in an Organized Health Care Education/Training Program1780460261
  23. Katrina Romero, MS, CCC-SLPSpeech-Language Pathologist1922479484
  24. Leela RomeroCounselor1356282123
  25. Michelle RomeroStudent in an Organized Health Care Education/Training Program1164071767
  26. Noelle RomeroCase Manager/Care Coordinator1225974082
  27. Theresa Romero, MS, OTROccupational Therapist1407636434
  28. Shannon Romig, LPCProfessional Counselor1124399373
  29. Kiera RommelProfessional Counselor1922499581
  30. Lucero RomoCase Manager/Care Coordinator1245726744
  31. Molly Romolo, MOT, OTR/LOccupational Therapist1477858777
  32. Reed Ronan, MAC, LPCCounselor1407682529
  33. Julia Roncoroni, PHDPsychologist1881005999
  34. Georgia Ronda, CNIMElectroneurodiagnostic Specialist/Technologist1609157700
  35. Ashley RondeauRegistered Nurse1619493459
  36. David Rondero, LMFTMarriage & Family Therapist1598837601
  37. Tambi Rondinone, PTPhysical Therapist1730374133
  38. Yendi RonquilloMental Health Counselor1144880618
  39. Hayate RoobaaInterpreter1720883135
  40. Joe Rook, PH.D.Clinical Psychologist1295903060
  41. Lynn Rooney, MDInternal Medicine Physician1023086733
  42. Genie Roosevelt, MDPediatric Emergency Medicine (Pediatrics) Physician1457436198
  43. Helen RooseveltMental Health Counselor1366310690
  44. Ashleigh Roosz, LISW-SClinical Social Worker1205307196
  45. Tyler RootElectroneurodiagnostic Specialist/Technologist1851536569
  46. Elizabeth RoperAcupuncturist1225482698
  47. Dana Roper-Cooper, MDObstetrics & Gynecology Physician1609964337
  48. Isidro Roque, LPNLicensed Practical Nurse1669923959
  49. Anita RoquemoreOccupational Therapist1184852550
  50. Adriano Rosa, CPED ATCPedorthist1609597350

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.