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 138 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. Stacy Fitzgibbon, BSPHARM, PHARMDOncology Pharmacist1699194571
  2. Sarah Fitzgibbons, LPC, MT-BCProfessional Counselor1588950935
  3. Margaret Fitzpatrick, MA, CST, CD(DONA)Doula1043632219
  4. Mark Fitzpatrick, LPCMental Health Counselor1609169242
  5. Matthew FitzpatrickCounselor1598159402
  6. Stacey Fitzpatrick, MSW, LCSWSocial Worker1992334767
  7. Erin Fitzsimons, PT, DPTPediatric Physical Therapist1033533096
  8. Wendy Fivehouse, RNRegistered Nurse1346792116
  9. Louise Fix, PT, DPTPhysical Therapist1295495794
  10. Cy Fixen, PHARM.D.Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1326422205
  11. Eric FlaaCounselor1023248796
  12. Lynn Flach, PHARMDPharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1992773808
  13. Catherine Flaitz, DDS, MSOral and Maxillofacial Pathology Dentistry1962411827
  14. Shannon FlamentSocial Worker1205176781
  15. Jessica Flammer, DPTPhysical Therapist1255772547
  16. Ann Flanagan, LCSWClinical Social Worker1992247498
  17. Erin Flanagan, PSYDClinical Psychologist1376989152
  18. Heather Flanagan-WagnerRegistered Nurse1093258840
  19. Alexis Flanders, RNFamily Nurse Practitioner1881524353
  20. Anne Flanigan, PSY.D.Clinical Psychologist1740305598
  21. Erin FlaniganClinical Social Worker1164665964
  22. John Flanigan, DDSGeneral Practice Dentistry1578850178
  23. Mark Flanigan, M.D.Family Medicine Physician1457344624
  24. Richard Flanigan, MDCardiovascular Disease Physician1912973009
  25. Rachelle Flansburg, PT, DPT, COQS, CFPSPhysical Therapist1477804201
  26. Denise FlaspohlerPhysician Assistant1467482208
  27. Ronnie FlateauCardiology Technician1518733427
  28. Rebecca Flath, OTR/LOccupational Therapist1790441269
  29. Rachel FlattLactation Consultant (Registered Nurse)1033794599
  30. Michael Flautt, LAC, LPCC, MS, MLCProfessional Counselor1720718166
  31. Carolyn Fleck, NPNurse Practitioner1417062787
  32. McKenzie FleemanSpeech-Language Pathologist1487327367
  33. Blake Fleet, LPCCProfessional Counselor1114386935
  34. Sheila FleetRegistered Nurse1073643821
  35. Shauna FlegeClinical Social Worker1053796029
  36. William FleischmannRegistered Nurse1679401905
  37. Michael Fleisher, MDDiagnostic Radiology Physician1912911199
  38. Dallas Fleming, MDPsychiatry Physician1821135104
  39. Davis Fleming, MDChild & Adolescent Psychiatry Physician1447756119
  40. Hannah Fleming, M.S. CCC-SLPSpeech-Language Pathologist1801334214
  41. Lindsay Fleming, R.D.Registered Dietitian1174812622
  42. Miranda FlemingBehavior Technician1427869379
  43. Rivers Fleming, PHDMental Health Counselor1578910949
  44. Vanessa FlemingLicensed Practical Nurse1225274111
  45. Timothy FlemmingAddiction (Substance Use Disorder) Counselor1710753462
  46. Sara Fleszar, PHARM DOncology Pharmacist1285583989
  47. Breanna Fletcher, O.D.Optometrist1053720755
  48. Mary Fletcher, CNS AND NPPsychiatric/Mental Health Nurse Practitioner1205884277
  49. Mary Fletcher, R.N.Case Management Registered Nurse1861665325
  50. Sarah Fletcher, PA-CPhysician Assistant1346798048

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.