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 9 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. Kathleen AlmenarioOptometrist1730602798
  2. Jennifer Almsteier, RPHPharmacist1265718365
  3. Christopher AlmyMental Health Counselor1649410846
  4. Mark Aloia, MDPsychiatry Physician1295842607
  5. Angela Alonzo, LPCCProfessional Counselor1821899014
  6. Corrie Alonzo, M.D.Neonatal-Perinatal Medicine Physician1073956033
  7. Ryan AlonzoInternal Medicine Physician1184253445
  8. Amanda Alpert, RNRegistered Nurse1861086936
  9. David AlpertPhysician Assistant1588240691
  10. Teresa Alpert, CO, C.PEDOrthotist1356875629
  11. Justine AlphonseSpeech-Language Pathologist1396284071
  12. Jessica Alpizar, PSYDPsychologist1346909009
  13. Peter Alsharif, MDEmergency Medicine Physician1003445834
  14. Betty Alsip, BCBABehavior Analyst1538776661
  15. Peter AlsisCase Manager/Care Coordinator1023241684
  16. Brittany Alston, M.D.Pediatrics Physician1093127029
  17. Meredith Alston, MDObstetrics & Gynecology Physician1790831469
  18. Zachary AlstonBehavior Analyst1518509348
  19. Lauren Alstot, PA-CSurgical Physician Assistant1164824256
  20. Noe AltamiranoSurgical Technologist1902234719
  21. Claire AltanyStudent in an Organized Health Care Education/Training Program1013619410
  22. Emily Althaus, PSYDPsychologist1306179387
  23. Janelle Althen, LCSWClinical Social Worker1225451958
  24. Calvin AlthoffCounselor1336958743
  25. Jordan Althoff, PT, DPTPhysical Therapist1720952690
  26. Eric Altman, BCBABehavior Analyst1831505783
  27. Jody Altman Stacks, LCSWSocial Worker1275253635
  28. Hannah Altman-Kurosaki, MPH, RDRegistered Dietitian1790666816
  29. Katherine Altneu, L.AC.Acupuncturist1205119393
  30. Malik AltoosDentist1972166155
  31. Kate AltznerCase Manager/Care Coordinator1942637384
  32. Diane Alumno, LCSWClinical Social Worker1881018752
  33. Jaxx Alutalica, MA NCC LMFTMental Health Counselor1528576535
  34. Natasha Alvandi, LPCProfessional Counselor1912614751
  35. Daniel AlvaradoCase Manager/Care Coordinator1982028783
  36. Miguel Alvarado, PA-CMedical Physician Assistant1689891475
  37. Nathalie AlvaradoCase Manager/Care Coordinator1558977116
  38. Rachel AlvaradoCommunity Health Worker1891198685
  39. Angelica Alvarenga, LPCProfessional Counselor1265128474
  40. Allison AlvarezStudent in an Organized Health Care Education/Training Program1558126151
  41. Edward Alvarez, RNRegistered Nurse1407919459
  42. Julie Alvarez, LPCProfessional Counselor1790668648
  43. Paige Alvarez, LATAthletic Trainer1578150405
  44. Oscar Alvarez ContrerasCommunity Health Worker1023534716
  45. Leticia Alvidrez, RDNRegistered Dietitian1629728506
  46. Rachel Alvidrez, FNP-CFamily Nurse Practitioner1881203438
  47. Samantha Alvis, LPCProfessional Counselor1861950412
  48. Leena Aly, DMDStudent in an Organized Health Care Education/Training Program1649071150
  49. Alba Alzate GomezDoula1669336301
  50. Fadya AlzawaliDoula1720968985

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.