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 272 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. Bruce Madison, M.D.Emergency Medicine Physician1689927188
  2. David Madison, MDNeurology Physician1639227564
  3. Stefani Madison, MDFamily Medicine Physician1528328317
  4. Valerie MadisonPharmacist1679188221
  5. Arturo MadridSpecialist1972629590
  6. Daniel Madrid, PHARM.DPharmacist1538591318
  7. Elizabeth Madrid, PAPhysician Assistant1568478824
  8. Portia MadroneroCase Manager/Care Coordinator1407716608
  9. Christopher Madsen, LSWSocial Worker1801162706
  10. Juliet MadsenMental Health Counselor1184108870
  11. Walter Madsen, MDAnatomic Pathology & Clinical Pathology Physician1417925736
  12. Jody Maes, MDPediatrics Physician1902999659
  13. Joseph MaesMental Health Counselor1457207474
  14. Leroy Maes, DDSGeneral Practice Dentistry1962539478
  15. Marina MaesAmbulatory Care Pharmacist1235625989
  16. Nicole Maes, RBTBehavior Analyst1700360393
  17. Nicole MaesOphthalmic Technician/Technologist1992306427
  18. Angela Maestas, MA, LPCProfessional Counselor1063024867
  19. Anna Maestas, MAMental Health Counselor1104556877
  20. Giana MagallonBehavior Technician1275417677
  21. Allison Magana, MS, CCC-SLPSpeech-Language Pathologist1679802003
  22. Paul Magarelli, MD, PHDReproductive Endocrinology Physician1932114402
  23. Tara MagataganCase Manager/Care Coordinator1588165310
  24. Shemar Magee, LPCC.0023376Professional Counselor1255298584
  25. Marc MagerHome Modifications Contractor1790211902
  26. Marie Mager, RNRegistered Nurse1720270069
  27. David Magid, MDEmergency Medicine Physician1588791537
  28. David Magill, DIPL. ACAcupuncturist1528198801
  29. Justin Magin, MDStudent in an Organized Health Care Education/Training Program1093517906
  30. Karen MaginnPharmacist1518375187
  31. Cecilia Magistrale-StatzProfessional Counselor1649968496
  32. Jeffrey Magnani, B.A.Case Manager/Care Coordinator1427176361
  33. Laura Magnuson, MSW, LSWMental Health Counselor1881093839
  34. Lesley Magnussen, NP-CAdult Health Nurse Practitioner1538479225
  35. Denise Magoto, LPCProfessional Counselor1922448356
  36. Gregory MagrumCase Manager/Care Coordinator1538934435
  37. Maureen Maguire, MA, LPCMental Health Counselor1245796937
  38. Rachael Maguire, DPTPhysical Therapist1831713726
  39. Sinead Maguire, LSWSocial Worker1477351153
  40. Conor Maguire-Hore, DDSGeneral Practice Dentistry1356804553
  41. Sogol Mahajeri Kelly, O.D.Optometrist1881982163
  42. Amy MahanBehavior Technician1881304855
  43. Joan Maharas, BS, BSEEEElectroneurodiagnostic Specialist/Technologist1215508676
  44. Karla MaharjanPhysician Assistant1215126982
  45. Hemchandra Mahaseth, MDHematology & Oncology Physician1396956181
  46. Faraj Mahchi, DMDGeneral Practice Dentistry1508545930
  47. Caroline MaherPhysician Assistant1386346211
  48. Daniel Maher, MDSurgery Physician1588708374
  49. Meagan Maher, PA-CMedical Physician Assistant1114462165
  50. Shawna Maher, LCSWClinical Social Worker1841174117

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.