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 165 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. Michelle Graves, MA, LPCCounselor1083050371
  2. Siobhan Graves, FNP-CFamily Nurse Practitioner1548316516
  3. Sophia Graves, LSWClinical Social Worker1962196790
  4. Alexandra GrayProfessional Counselor1265102685
  5. Amy Gray, LPCMental Health Counselor1174812648
  6. Amy GrayHealth Educator1629571716
  7. Claudia Gray, LPCProfessional Counselor1750664363
  8. Erika GrayCounselor1144746207
  9. Jamie GrayStudent in an Organized Health Care Education/Training Program1255787685
  10. Jazmyn Gray, CPFSPeer Specialist1487528741
  11. Jennifer Gray, M.D.Hospitalist Physician1841494465
  12. Jonathan Gray, LPC, LACMental Health Counselor1487976452
  13. Katelyn Gray, RN,BSN,PMHNPPsychiatric/Mental Health Nurse Practitioner1588289904
  14. Lauryn GrayBehavior Analyst1932777166
  15. Leighanne GrayBehavior Technician1952268815
  16. Rachel Gray, MDHospitalist Physician1407902026
  17. Ruby Katherine Gray, MSW, LSWClinical Social Worker1508789132
  18. Sierra Gray, PA-CPhysician Assistant1639792724
  19. Tammy Gray, O.D.Optometrist1144428491
  20. Tara Gray, MS, RDRegistered Dietitian1366259350
  21. Tyler GrayStudent in an Organized Health Care Education/Training Program1306533807
  22. Victoria Gray, DMDGeneral Practice Dentistry1083306740
  23. David Graybill, MDPsychiatry Physician1356409031
  24. Daniela Grayeb, MDInternal Medicine Physician1700852886
  25. Margaret Grayson, OTR/LOccupational Therapist1811854540
  26. Carol Graziano, RNRegistered Nurse1114878212
  27. Shawn GrecoProfessional Counselor1326764408
  28. L Shane Greek, MDStudent in an Organized Health Care Education/Training Program1508912122
  29. Curt Greeley, O.D.Optometrist1093067332
  30. Alison Green, PAPhysician Assistant1750780037
  31. Ariana GreenCase Manager/Care Coordinator1801309950
  32. Arlene Green, LCSWClinical Social Worker1801953583
  33. Benjamin Green, M.D.Psychiatry Physician1184703662
  34. Brandi Green, LCSW, LACClinical Social Worker1174955421
  35. Brett GreenOrthopedic Physical Therapist1215511555
  36. Brooke GreenProfessional Counselor1205356664
  37. Christina Green, ODOptometrist1467587907
  38. Clayton Green, M.D.,PH.D.Dermatology Physician1194942151
  39. Dennis GreenBehavior Technician1720870975
  40. Edward Green, B.A.Clinical Social Worker1417179359
  41. Evelyn Green, LPC, CSTMental Health Counselor1801949839
  42. Jett GreenMental Health Counselor1629256748
  43. Julia Green, NPAdult Health Nurse Practitioner1114391034
  44. Justin Green, MDUrology Physician1194877928
  45. Kari Green, NPPsychiatric/Mental Health Nurse Practitioner1194010686
  46. Leverne Green, M.D.Anesthesiology Physician1962422857
  47. Lourdes GreenRegistered Nurse1891289781
  48. Margaret Green, RDRegistered Dietitian1760522486
  49. Rachel Green, PHARM.D.Pharmacist1336547462
  50. Richard Green, MDAnesthesiology Physician1912971466

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.