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 33 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. Christine Nelson, D.C.Chiropractor1376726802
  2. Kayla Nelson, LPC, NCC, MAProfessional Counselor1861834723
  3. Randall Nelson, D.C.Chiropractor1477736908
  4. Siobhan NelsonOccupational Therapist1497361562
  5. Trevor NelsonPhysical Therapist1316722283
  6. Richard Nemeth, RNRegistered Nurse1609114818
  7. Lucero Neri-Hernandez, MS, BCBABehavior Analyst1881232718
  8. Rachel NestorMassage Therapist1821794389
  9. Matt NevermannOptometric Technician1326923160
  10. Kristi Newbold, PT, DPTPhysical Therapist1073021259
  11. Kendra Newman, PA-CPhysician Assistant1356035406
  12. Olivia NewmanSpeech-Language Pathologist1265275267
  13. Priscilla Newman, RNRegistered Nurse1104760305
  14. Emily NgPharmacist1184442097
  15. Monica Ng, PSY.D.Clinical Psychologist1083692016
  16. Tu Ngo, PHARMDPharmacist1447660014
  17. Anh Nguyen, LMTMassage Therapist1972434454
  18. Diana NguyenPharmacist1174802409
  19. Gabrielle Nguyen, ODOptometrist1104740695
  20. Hahn Nguyen, RPHPharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1295179729
  21. Kobi NguyenPharmacist1528605466
  22. Linda NguyenGeneral Practice Dentistry1275992125
  23. Mai Nguyen, M.D.Child & Adolescent Psychiatry Physician1528192051
  24. Marilyn Nguyen, DOFamily Medicine Physician1457704371
  25. Peter Nguyen, MDDermatology Physician1104576198
  26. Tam Nguyen, PA-CMedical Physician Assistant1780238683
  27. Thony NguyenPharmacist1073075255
  28. Tommy NguyenPharmacist1134528110
  29. Negar Niazi, O.D.Optometrist1366560781
  30. Lynnea NichollsStudent in an Organized Health Care Education/Training Program1093654832
  31. Jenna Nicholson, DDSGeneral Practice Dentistry1770804098
  32. Peter Nicholson, MDInternal Medicine Physician1629103585
  33. Kenneth Nierman, BSOther Technician1063880300
  34. Carolee Nimmer, LCPClinical Psychologist1396889168
  35. Ernest NitkaNeurology Physician1063485936
  36. Janice Niver, MDPsychiatry Physician1225392517
  37. Brendan Nixon, DPTPhysical Therapist1942938352
  38. Madison Nola, LSWClinical Social Worker1891495107
  39. Thomas NolanBehavior Analyst1235909235
  40. Wendy Niya NoltingHearing Instrument Specialist1992117857
  41. Grace Norman, EMTBasic Emergency Medical Technician1104751387
  42. Julie Norman, CCC-SLPSpeech-Language Pathologist1912174152
  43. Derek Notch, M.D.Neurology Physician1255863072
  44. Adam Nowicki, MSW, LCSWClinical Social Worker1912277666
  45. Megan Nulph, MS, BCBABehavior Analyst1720588668
  46. Steven Nuss, MA, LPC, CAC II, NCCProfessional Counselor1174858351
  47. Stacey Nygaard Spellman, DDSDentist1023469723
  48. Stewart NyholmPsychiatric/Mental Health Registered Nurse1568588192
  49. Madison Nyikes, DPTPhysical Therapist1366064917
  50. Courtney O'BrienAddiction (Substance Use Disorder) Counselor1497400212

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.