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 427 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. Galia Spychalska, FNPFamily Nurse Practitioner1598901076
  2. Cody Spyker, LSWCounselor1174442263
  3. Curt Spykstra, LPCProfessional Counselor1013180223
  4. Elena Squarrell, LSWClinical Social Worker1952806382
  5. Lindsey Squibb, DCChiropractor1720550411
  6. Matthew SquillaDentist1174221261
  7. Robert SquireBehavior Technician1720587702
  8. John Squires, MDPlastic Surgery Physician1992992051
  9. Katey Squires, PHARMDPharmacist1184872368
  10. Helen Squitieri, MSWSocial Worker1790595130
  11. Kristin Sremba, M.S. CCC-SLPSpeech-Language Pathologist1265872436
  12. Vishwajith SridharanInternal Medicine Physician1871053926
  13. Tejaswinhi SrinivasStudent in an Organized Health Care Education/Training Program1841699949
  14. Parag SrivastavaDentist1184301079
  15. Kathleen Srock, MDRheumatology Physician1518921568
  16. Emily Srodon, COTA/LOccupational Therapy Assistant1538845003
  17. Barry Sroloff, PSYDClinical Psychologist1295851830
  18. M St Arnault, MDAnesthesiology Physician1790762649
  19. Carole St GermainSpecialist1952559437
  20. Bonnie St John, PHARMDPharmacist1033711833
  21. Elizabeth St Lawrence, MOT, OTR/LOccupational Therapist1639768484
  22. Deidre St Peter, MDGlaucoma Specialist (Ophthalmology) Physician1871948612
  23. Chloe St Pierre, LPCCMental Health Counselor1306410014
  24. Raquel St. AubinClinical Social Worker1598153538
  25. John St. Clair, LPCProfessional Counselor1215012893
  26. Molly St. Denis, PSYDPsychologist1790415602
  27. Karen St. Louis, NNPCritical Care Neonatal Nurse Practitioner1902078769
  28. Laura St.germainRegistered Nurse1295862274
  29. Barton Staat, MDObstetrics & Gynecology Physician1730282690
  30. Dawn StaatsBehavior Technician1932039229
  31. Mark Stabrawa, PTPhysical Therapist1407883614
  32. Cherianne StaceySpecialist1144666017
  33. Meghan Stack, PMHNPPsychiatric/Mental Health Nurse Practitioner1568350932
  34. Sandra StackawitzOther Technician1770990129
  35. Maya StackhouseCounselor1609753052
  36. Tracy Stackhouse, MA, OTROccupational Therapist1285884643
  37. Caitlin StackpoolHealth Educator1568962694
  38. Cassandra Stacks, LPNLicensed Practical Nurse1174760474
  39. Matt StacySpecialist1659042265
  40. Rachael StacyMental Health Counselor1932079886
  41. Emma Stadele, STUDENT CLINICIANMental Health Counselor1912521238
  42. Christina Stadelmaier, BA, BFAAddiction (Substance Use Disorder) Counselor1851922645
  43. Katherine Stadler, CTRSRecreation Therapist1346087632
  44. Amy Stadstad, PHARM.DPharmacist1659588069
  45. Elisabeth Staerz, MDPediatrics Physician1245325604
  46. Carol Stafford, PSY.D., LPClinical Psychologist1952770109
  47. Janie Stafford, LPCCounselor1922278654
  48. Jennine Stafford, FNP-BCFamily Nurse Practitioner1326492745
  49. Katherine Stafford, MBBSHospitalist Physician1033775218
  50. Amy Staggs, MDHospitalist Physician1982731980

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.