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 275 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. Mary Mancinelli, MA, LPCProfessional Counselor1306961628
  2. Victoria Mancinelli, SWCClinical Social Worker1922848951
  3. Ann Mancini, FNPFamily Nurse Practitioner1770538464
  4. Nicholas Mancini, M.A., LPC, LMFTMarriage & Family Therapist1740537919
  5. Lia Mancuso, MS CCC-SLPSpeech-Language Pathologist1194231662
  6. Erika Manczak, PHDClinical Psychologist1366000408
  7. Craig Mandel, LCSWClinical Social Worker1992832919
  8. Marisa Mandel, LCSWClinical Social Worker1912694449
  9. Becky Manders, L.ACAcupuncturist1154963791
  10. Ellen Mandry, MA, CCC-SLPSpeech-Language Pathologist1306298682
  11. Ryan Mandziara, CNIMElectroneurodiagnostic Specialist/Technologist1538623731
  12. Brianna Manes, MDPediatric Critical Care Medicine Physician1518586627
  13. Melissa Mang, FNPNurse Practitioner1174168553
  14. Michelle Mang, MDFamily Medicine Physician1881603710
  15. Saurabh Mangalik, M.D.Internal Medicine Physician1801971486
  16. Julie MangelsdorfPhysician Assistant1447738356
  17. Ellen Mangione, MD, MPHInfectious Disease Physician1881853513
  18. William Mangione, MDOrthopaedic Surgery Physician1710014766
  19. Chelsea Manheim, LCSWClinical Social Worker1730287566
  20. Sarah Maniago, LCSWClinical Social Worker1053839118
  21. James Maniatis, CT1Rehabilitation Counselor1003031980
  22. Peter Maniatis, DDSDentist1902240658
  23. Sylvia ManierNurse's Aide1770138059
  24. Susan Manifold, N.P.Nurse Practitioner1396774121
  25. Alexandra Manion, PHDClinical Psychologist1700591799
  26. Jean Dedieu ManirambonaDriver1497686042
  27. Laurie Manka, MDPulmonary Disease Physician1548468481
  28. Mohd Salah Mankash, MDGeneral Practice Physician1881223717
  29. Brianna MankeyClinical Social Worker1497170302
  30. Julie MankinDentist1669692166
  31. Joan Mankowski, MDPreventive Medicine/Occupational Environmental Medicine Physician1447295092
  32. Catherine Manley, LPCProfessional Counselor1821059007
  33. David Manley, PA-CMedical Physician Assistant1225317282
  34. Cory Manly, MDInternal Medicine Physician1922461136
  35. Abigail Mann, LCSWClinical Social Worker1275648354
  36. Adrienne Mann, MDInternal Medicine Physician1972892909
  37. Amy MannCounselor1922735711
  38. Daria MannMarriage & Family Therapist1508336876
  39. Frank Mann, LPC, LACProfessional Counselor1285709360
  40. Gretchen Mann, M.D.Military Health Care Provider1295083038
  41. Haleigh Mann, MS, RDNRegistered Dietitian1972342327
  42. Linda Mann, LPCProfessional Counselor1053372409
  43. Nicholas Mann, FNP-CFamily Nurse Practitioner1649057951
  44. Richard Mann, DDSDentist1447230966
  45. Sandra Mann, PSYDPsychologist1508014267
  46. Scott Mann, MSWMental Health Counselor1659615458
  47. Susan Mann, NPNurse Practitioner1659330835
  48. Vicky Mann, D.O.Diagnostic Radiology Physician1477522985
  49. Colleen Mann-BuxtonProfessional Counselor1457073249
  50. Paula MannebachOccupational Therapist1235910993

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.