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 221 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. Jacob Kahn, B.A.Mental Health Counselor1528465705
  2. Lily KahnSpeech-Language Pathologist1427895259
  3. Melissa KaielProfessional Counselor1609214931
  4. Kristina KainProfessional Counselor1194241323
  5. Alexandra Kaiser, PSYD DOCTORAL INTERNStudent in an Organized Health Care Education/Training Program1346063211
  6. Clairah KaiserPharmacist1861792954
  7. Larissa Kaiser, D.C.Chiropractor1770957607
  8. Maya Kaiser, OTOccupational Therapist1184567836
  9. Robert Kaiser, P.T.Physical Therapist1275659674
  10. Scott Kaiser, MDFamily Medicine Physician1093799215
  11. Thomas Kaiser, B.S.Clinical Social Worker1598455784
  12. Patrick KaisingerCounselor1962190876
  13. Hakumat Kakkar, M.D.Neurology Physician1205896651
  14. Damianus Kakrabah-Quarshie, PHARMDPharmacist1508549833
  15. Kaye KakudaRegistered Nurse1326221235
  16. Alison Kalani, M.D.Family Medicine Physician1952740037
  17. Naser Kalani Yazd, DNPFamily Nurse Practitioner1326064726
  18. Stephen Kalat, PH.D.Clinical Neuropsychologist1457470601
  19. Karrin KalbMassage Therapist1508095829
  20. Alyssa KalejsMental Health Counselor1467237263
  21. David Kaleugher, DOEmergency Medicine Physician1952438905
  22. Martin Kalevik, DOFamily Medicine Physician1841289766
  23. Barry Kalfon, MDInternal Medicine Physician1982624359
  24. Meghan KaliherCase Manager/Care Coordinator1902441306
  25. Allison Kalivas, MFTC, NLCMarriage & Family Therapist1932788874
  26. Renee Kallesen, NPNurse Practitioner1194852020
  27. Natalie Kallhoff, PHARMDAmbulatory Care Pharmacist1740937424
  28. Alexandra Kallner, PT, DPTPhysical Therapist1245086867
  29. Patricia Kalmbach, AUD., FAAAAudiologist1437369311
  30. Anna Kalogeropoulos, DOFamily Medicine Physician1942614102
  31. Alia Kaloti, PHARMDPharmacist1811551237
  32. Amanda KaltRegistered Dietitian1265111231
  33. Laura Kalthoff, MTSpecialist1659582336
  34. Lorelei KaluaNutritionist1083178610
  35. Romance KaluilaBehavior Technician1760218986
  36. Ryan Kam, DPTPhysical Therapist1235586389
  37. Asha KamatInternal Medicine Physician1659533081
  38. Julia Kameisha, FNP-CFamily Nurse Practitioner1235869132
  39. Kerry Kamer, DOGeneral Practice Physician1619061363
  40. Sharnelle Kamibayashi, ODOptometrist1023662012
  41. Amity Kaminski-FrankelClinical Social Worker1295559243
  42. Sakura KamiokaStudent in an Organized Health Care Education/Training Program1851155774
  43. Lidia KamionkaBehavior Analyst1861900557
  44. Susan Kamler, LPCProfessional Counselor1447474291
  45. Barbara Kamlet, MA, NCCProfessional Counselor1336575513
  46. Daniel Kamlet, P.A.Physician Assistant1497972459
  47. Bethany Kammerer, LCSWClinical Social Worker1649034687
  48. Alissa KammerlingCounselor1679184931
  49. Ernest Kandel, MDObstetrics & Gynecology Physician1194869800
  50. Nicole KandelRegistered Nurse1558550772

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.