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 405 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. Meghan Sell, M.H.S., CCC-SLPSpeech-Language Pathologist1639586282
  2. Tracy Sellard, CMT, RMTMassage Therapist1215256144
  3. Graham Sellers, MDColon & Rectal Surgery Physician1801900089
  4. Matthew SellickRegistered Dietitian1275467706
  5. Ann Selling, BAMental Health Counselor1942335302
  6. Erick Sells, PT, DPTPhysical Therapist1396553095
  7. Julianna Sellwood, LCSWClinical Social Worker1154145712
  8. Daniel Selner, DDSDentist1578780144
  9. Kaley Selner, LPCCMental Health Counselor1134930548
  10. Jessica Selock, P.T., D.P.T., N.C.S.Physical Therapist1609058502
  11. Michelle Selsemeyer, PSYDPsychologist1639048986
  12. Lior Seluk, MDPulmonary Disease Physician1881449494
  13. Yonas SemereabDriver1073078796
  14. Mary Seminoff, NPFamily Nurse Practitioner1407429137
  15. Pam SemmlerMental Health Counselor1093139123
  16. Joshua SemockStudent in an Organized Health Care Education/Training Program1699599274
  17. Leshunne SemperBehavior Technician1104479864
  18. Sarah Sen, NPNeonatal Nurse Practitioner1285271544
  19. Carrie Senderhauf, L.AC., DIPL.OMAcupuncturist1861854598
  20. Bisrat SenebetaInterpreter1407712268
  21. Hannah SeneczkoProfessional Counselor1497470835
  22. Kimberly Seneschal, R.N.Registered Nurse1922407204
  23. Belle Senese, LCSWClinical Social Worker1720335706
  24. Masha Senic- Marques, DPTPhysical Therapist1598186165
  25. Stuart Senkfor, MDNephrology Physician1215919402
  26. Katherine Senkosky, PAPhysician Assistant1720431752
  27. Mary Senkosky, MS, LPCProfessional Counselor1427333202
  28. Erin SennMental Health Counselor1164927109
  29. Michael Sennett, D.D.S.General Practice Dentistry1689752503
  30. Kelly Sennholz, MDEmergency Medicine Physician1558553941
  31. Mark SenolosNurse's Aide1104181569
  32. Lindsay Sense, RNRegistered Nurse1497692057
  33. Barry Sensenig, DCNutrition Chiropractor1811161086
  34. Martha Sentes, LPNLicensed Practical Nurse1962641324
  35. Karen SeoOncology Pharmacist1669346672
  36. Brooke SepulvedaRegistered Nurse1720485410
  37. Melissa SerafinMental Health Counselor1174477756
  38. Sienna Serena, PA-CPhysician Assistant1548887649
  39. Kristen SergiMental Health Counselor1376430512
  40. Lacie SergioSpeech-Language Pathologist1770242547
  41. Olivia Serigano, MDEmergency Medicine Physician1336636323
  42. Andrea Serlet, RDRegistered Dietitian1043784598
  43. Jorge Serna, NPCritical Care Neonatal Nurse Practitioner1780292045
  44. Nicole Serpa, NONEBehavior Analyst1437822012
  45. Mark Serpico, MDEmergency Medicine Physician1326535451
  46. Jill Serrahn, MDObstetrics & Gynecology Physician1033169172
  47. Ashley SerranoBehavior Technician1063376812
  48. Judah Serrano, PH.D.Clinical Child & Adolescent Psychologist1598580128
  49. Luz SerranoFamily Medicine Physician1861567711
  50. Tanisha SerranoBehavior Analyst1417610338

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.