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 404 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. Devon SeeligStudent in an Organized Health Care Education/Training Program1639831639
  2. Kay Seelinger, MA, LPCMental Health Counselor1992029938
  3. Hayley SeelyPsychologist1609714237
  4. Laura Seese, MA CSWClinical Social Worker1962658781
  5. Jacqueline Seevers, PA-CPhysician Assistant1912472424
  6. Aaron Seewald, APRNAdult Health Nurse Practitioner1730861733
  7. Janine Seftel-Kimley, R.N.Registered Nurse1023393006
  8. Samantha Segall, MAProfessional Counselor1073028759
  9. Eric Seger, D.O.Internal Medicine Physician1144670498
  10. Leslie Seger, RNRegistered Nurse1760888259
  11. Christina SegobianoRegistered Nurse1770983876
  12. Alexa SegoviaBehavior Technician1033728985
  13. Paulina Segovia, RDNPhysician Assistant1326647934
  14. Betsy Seguin, NPWomen's Health Nurse Practitioner1225737067
  15. Steven Seguin, PTPhysical Therapist1558975938
  16. Nupur SehdevSurgical Physician Assistant1083949408
  17. Dev SehgalPharmacist1356665848
  18. Phillip Seibell, M.D.Psychiatry Physician1295948792
  19. Christina Seiber, RNRegistered Nurse1508224569
  20. Gregory Seibert, PHDMarriage & Family Therapist1871194399
  21. Mica Seibold, PASurgical Physician Assistant1659408698
  22. Shaneika Seibold, PHARM DPharmacist1154983591
  23. Maura SeidelBehavior Analyst1487037446
  24. Amanda Seifers, L.AC.Acupuncturist1265815674
  25. Gary Seifert, APRN NP-CFamily Nurse Practitioner1871164798
  26. Anna Seigel, MSWSocial Worker1750756631
  27. Rachel SeigerMental Health Counselor1235946971
  28. Melissa Seigle, MA, LPC, NCCProfessional Counselor1164964664
  29. Conny Seiler, D.D.S.General Practice Dentistry1366558637
  30. Emily Seiler, MDStudent in an Organized Health Care Education/Training Program1396533618
  31. Jessie SeilerAthletic Trainer1407642887
  32. Lori Seiler, LAT, ATC, PESAthletic Trainer1649976531
  33. Stephanie SeilerRegistered Nurse1679852867
  34. Kathryn Seitz, MDFamily Medicine Physician1235188285
  35. Areej Sekeb, PHARMDPharmacist1063389708
  36. Deborah Sekirnjak, MDPediatrics Physician1669588174
  37. Christine Seklecki, M.S., CCC-SLPSpeech-Language Pathologist1164957940
  38. Tessa Sekula, MFTCMarriage & Family Therapist1831942408
  39. Collin SelahowskiOccupational Therapist1275926453
  40. Carol Selander, M.S.Mental Health Counselor1073758587
  41. Elizabeth Selander, NPPsychiatric/Mental Health Nurse Practitioner1881490720
  42. Lynn Selby, PH.D.Clinical Psychologist1275743452
  43. Sasha Selby, MBBSEmergency Medicine Physician1841802204
  44. Darcy Selenke, M.D.Family Medicine Physician1477590339
  45. Kaylan Self, MAECSEBehavior Technician1912470550
  46. Kimsey Self, MNTNutrition Education Nutritionist1265982151
  47. Amanda Seligman, SLPSpeech-Language Pathologist1740501402
  48. Victoria Seligman, MDRheumatology Physician1609906460
  49. Marilyn Selinger, PH.D.Speech-Language Pathologist1336167972
  50. Christopher Sell, D.AC.,L.AC.,DIPL. ACAcupuncturist1205777638

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.