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 348 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. Maria PerryCounselor1881384550
  2. Marian PerryMarriage & Family Therapist1568902229
  3. Nicholas PerryPsychologist1407540206
  4. Sarah Perry, RNRegistered Nurse1346714011
  5. Sean Perry, DDSGeneral Practice Dentistry1497404495
  6. Shauna Perry, LPCProfessional Counselor1598098741
  7. Sheila Perry, PAPhysician Assistant1437167517
  8. White-Eagle Perry, L.AC., DIPL. AC.Acupuncturist1821287137
  9. Michael Persinger, MDStudent in an Organized Health Care Education/Training Program1871347575
  10. Michael Persoff, MDNephrology Physician1336132638
  11. Per Persson, PTPhysical Therapist1497419055
  12. Shankar Perumal, MDNeurology Physician1053574681
  13. Jillian Perz, M.A., CCC-SLPSpeech-Language Pathologist1841697067
  14. Megan Pesansky, LSW, LACClinical Social Worker1457924359
  15. Matthew Pesko, M.D.Psychiatry Physician1619396215
  16. Nina PesochinskyMental Health Counselor1508080607
  17. Michael Pete, PA-CPhysician Assistant1275919276
  18. Robin PetermanCounselor1083095731
  19. Andrea PetersNurse's Aide1669782512
  20. Bracelle Peters, B.A.Mental Health Counselor1023272440
  21. Cortney Peters, RNRegistered Nurse1245114990
  22. Donna Peters, PSY.D.Mental Health Counselor1194882399
  23. Heather Peters, OTR/LOccupational Therapist1811554538
  24. Heather Peters, RNOncology Registered Nurse1073228706
  25. Janelle Peters, LCSWClinical Social Worker1568808103
  26. Jennifer PetersSchool Counselor1205571809
  27. Jennifer Peters, MA, MA, LPCCounselor1548084742
  28. Joseph Peters, CAC IIIAddiction (Substance Use Disorder) Counselor1497063416
  29. Joseph Peters, LMTMassage Therapist1902529233
  30. Kelly Peters, DOObstetrics & Gynecology Physician1871620807
  31. Kevin PetersCase Manager/Care Coordinator1629874888
  32. Lisa Peters, LPCProfessional Counselor1467726679
  33. Michael Peters, M.DInternal Medicine Physician1851595003
  34. Pamela Peters, MFTCMarriage & Family Therapist1417660812
  35. Rachel Peters, PT, DPTPhysical Therapist1235741950
  36. Sarajane PetersMental Health Counselor1659562502
  37. Teresa Peters, RPHPharmacist1962552653
  38. Wayne Peters, M.D.Internal Medicine Physician1649235599
  39. Amy Petersen, LCSWClinical Social Worker1043780125
  40. Barbara Petersen, BACase Manager/Care Coordinator1730480930
  41. Brian Petersen, M.D.Dermatology Physician1093070179
  42. Claire PetersenClinical Social Worker1801695580
  43. Dale Petersen, DCChiropractor1306906169
  44. Glenn Petersen, PA-COccupational Medicine Physician1013033323
  45. Jane Petersen, MDUrology Physician1366598047
  46. Janice Petersen, MDPsychiatry Physician1740351899
  47. Karen Petersen, S.A.Surgical Technologist1003033499
  48. Kevin PetersenMarriage & Family Therapist1457655680
  49. Scott Petersen, LCSW, CADC, CAC-IIIClinical Social Worker1386758183
  50. Ashley Petersohn, RDH, MA,BADental Hygienist1962053157

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.