NPPES file of Aug 9, 2026

Doctors and health care providers in Westminster, CO

2,492 individual NPPES records list a practice address in Westminster, 14th of 193 Colorado cities. The largest group is family medicine physician: 192, 8% of the city's records, against 2% across Colorado. Page 18 of 50.

CMS NPPES registry, file of Aug 9, 2026 · method · Verify with CMS →

The 8 largest groups in Westminster

Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.

Westminster in Colorado

  • Rank in Colorado14th of 193 cities by records
  • Share of the state1.7% of Colorado's records
  • Specialties present25 or more taxonomy codes
  • Top three groups18.9% of all records
  • Family Medicine Physician rank4th of the 10 Colorado cities with the most

Compared with Colorado as a whole, Westminster has 6.4× the state's share of interpreter records and 0.64× its share of behavior technician records.

Providers in Westminster, alphabetically

  1. Leslie Guerrero, MDFamily Medicine Physician1598298689
  2. Rebecca Guido, MS, LPCProfessional Counselor1639403199
  3. Jeremy GuilliamsAthletic Trainer1104612340
  4. Danna Gunderson, MDPediatrics Physician1225184849
  5. Amanda GuruleBehavior Technician1265114730
  6. Elizabeth Gurule, BCBABehavior Analyst1144874983
  7. Nichelle Gurule, D.C.Chiropractor1558785634
  8. Uma GurungFamily Nurse Practitioner1003704792
  9. Tyson GutherlessPharmacist1568762367
  10. Brizan GuthrieStudent in an Organized Health Care Education/Training Program1962267096
  11. David Gutknecht, L.P.C.Professional Counselor1376728147
  12. Michael Gyorffy, LCSWClinical Social Worker1184816571
  13. Brian HaPharmacist1295659233
  14. Richard Haag, BC-HISHearing Instrument Specialist1174756555
  15. Erich HaakmeesterFamily Medicine Physician1134259997
  16. Cristin Haase, DMDPediatric Dentistry1497271027
  17. David HabelProfessional Counselor1477210524
  18. Maria Haberkorn, LSWSocial Worker1861945073
  19. Deborah Hackett, RNFamily Medicine Physician1184767634
  20. Caitlin Haden, LCSWClinical Social Worker1942742119
  21. Kimberly Hagar, LPCProfessional Counselor1396861910
  22. Denver Hager, DOFamily Medicine Physician1548898356
  23. Claire Hahn, M.A., BCBABehavior Analyst1932512696
  24. Kalina Hajec, LPCProfessional Counselor1467284844
  25. Mary Haldy, M.S.,OTRSpecialist1972644110
  26. Anne Hall, DNP, FNP-BCFamily Nurse Practitioner1194457937
  27. Cameron HallChiropractor1720323082
  28. Heidi HallamHospice and Palliative Medicine (Family Medicine) Physician1003444159
  29. Guy Halligan, B.A., B.C., H.I.S.Hearing Instrument Specialist1215189386
  30. Rebecca Halpin, CCC-SLPSpeech-Language Pathologist1952902074
  31. Miles Hamberg, PA-CPhysician Assistant1275266629
  32. Kelly Hambleton, PTGeriatric Physical Therapist1568001501
  33. Adam Hamilton, PT, DPTPhysical Therapist1134608482
  34. Jamie Hamilton, RDNRegistered Dietitian1699417311
  35. Kali Hammett, C.M.T.Massage Therapist1124178587
  36. Robert Hammond, MDFamily Medicine Physician1295769354
  37. Jessica Handelman, LCSWClinical Social Worker1902162373
  38. Margaret Hanlon, PTPhysical Therapist1861410383
  39. David Hanna, D.M.D.General Practice Dentistry1194177998
  40. Loretta Hansen, LCSWClinical Social Worker1346384666
  41. Peter Hansen, M.D.Family Medicine Physician1447272646
  42. Yaqub HansiaPsychologist1790179760
  43. Linda HansonProfessional Counselor1598138828
  44. James Hardee, MDInternal Medicine Physician1134256720
  45. Howard Harden, CRNACertified Registered Nurse Anesthetist1700881844
  46. Larry Harding, RPHPharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1518139435
  47. Carmen Hardy, PTAPhysical Therapy Assistant1487104782
  48. Nancy HardyCounselor1699380170
  49. Braxton Haremza, DDSDentist1073042206
  50. Brooke Harig, RDRegistered Dietitian1558143610

The largest Colorado cities

  1. Denver25,068
  2. Colorado Springs19,771
  3. Aurora17,400
  4. Fort Collins6,928
  5. Boulder5,635

All of Colorado →

How to read this directory

Westminster, Colorado appears in the CMS National Plan and Provider Enumeration System with 2,492 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 Westminster - 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 Westminster 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 Westminster is weighted toward Family Medicine Physician (192 clinicians, followed by Physical Therapist with 151 and Behavior Technician with 129). 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, Westminster reports roughly 42.4 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 Westminster 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 Westminster, CO?

There are 2,492 registered healthcare providers in Westminster, CO, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Westminster?

The most common specialties in Westminster are Family Medicine Physician, Physical Therapist, Behavior Technician, Clinical Social Worker, Professional Counselor. Family Medicine Physician has the most providers with 192.

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.