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 226 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. John Kelley, M.D.Family Medicine Physician1538549720
  2. Maygan Kelley, CCMANurse's Aide1518657253
  3. Rachel KelleyClinical Social Worker1346026481
  4. Gwen Kellogg, FNPFamily Nurse Practitioner1558107136
  5. Kate Kellogg, L.AC.Acupuncturist1629385414
  6. Leah Kellogg, MDFamily Medicine Physician1588124408
  7. Michelle Kellogg, RNRegistered Nurse1417610015
  8. Amanda Kelly, D.PSYCH.BAT, BCBA-DBehavior Analyst1679902118
  9. Andrew Kelly, BOCPDPedorthist1518600139
  10. Barbara Kelly, MDFamily Medicine Physician1578678553
  11. Brian Kelly, DDSGeneral Practice Dentistry1780804211
  12. Christina KellyMental Health Counselor1760884431
  13. Courtney Kelly, DCChiropractor1548932353
  14. Cynthia Kelly, M.D.Orthopaedic Surgery Physician1487635173
  15. Jessica Kelly, MSWSocial Worker1205358827
  16. Jillian Kelly, LCSWClinical Social Worker1215444732
  17. John Kelly, MDAnesthesiology Physician1346746146
  18. John KellyPharmacist1003509134
  19. Julie Kelly, LACAcupuncturist1952823049
  20. Kyle KellyCase Manager/Care Coordinator1932250636
  21. Lisa Kelly, PAPhysician Assistant1174608806
  22. Lorraine KellyCase Manager/Care Coordinator1437007200
  23. Mackenzie Kelly, COTA/LOccupational Therapy Assistant1033751706
  24. Madeleine KellyStudent in an Organized Health Care Education/Training Program1629730536
  25. McKenna Kelly, MDObstetrics & Gynecology Physician1629658646
  26. Melanie KellySpeech-Language Pathologist1861146185
  27. Michael Kelly, RPHPharmacist1205260650
  28. Michele Kelly, PSYDPsychologist1831274562
  29. Polina Kelly, M.D.Obstetrics & Gynecology Physician1205279577
  30. Samantha Kelly, B.A.Case Manager/Care Coordinator1477629442
  31. Samantha Kelly, MS CCC-SLPSpeech-Language Pathologist1417369448
  32. Sharon Kelly, DOAnatomic Pathology & Clinical Pathology Physician1184692444
  33. Sydney KellyPsychologist1669352365
  34. Tim KellyOrthopedic Physical Therapist1992387203
  35. Elizabeth Kelly-McKnight, PA-CPhysician Assistant1134556871
  36. Christiana Kelman, L.C.S.W.Clinical Social Worker1891031993
  37. Amy Kelmenson, MDOphthalmology Physician1790996437
  38. Cynthia KelmensonEmergency Medicine Physician1962488460
  39. Richard Kelmenson, MDOphthalmology Physician1609949973
  40. Gretchen Kelmer, PH.D.Psychologist1518290584
  41. Jessica Kelner, D.O.Neuromuscular Medicine (Physical Medicine & Rehabilitation) Physician1033542345
  42. Matthew Kelson, PT, DPTPhysical Therapist1831795848
  43. Brian Keltner, LPCMental Health Counselor1972897155
  44. Janet KeltyClinical Social Worker1700145299
  45. Lloyd Kemena, M.D.Internal Medicine Physician1316074982
  46. Ann Kemp, PSYDPsychologist1821668252
  47. James Kemp, PSYDClinical Psychologist1699923144
  48. Makenna Kemp, RDRegistered Dietitian1053258756
  49. Ryan KempPhysician Assistant1376852921
  50. Todd Kemp, LPCProfessional Counselor1821164674

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.