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 43 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. Madison SloanePhysical Therapy Assistant1639013501
  2. Charlene Slover, PSY.D.Psychologist1336288547
  3. Joanne Slyter, R.D.Registered Dietitian1003992744
  4. Jessica SmallMarriage & Family Therapist1497178883
  5. Samantha Smalley, BCBABehavior Analyst1689172801
  6. Ryan Smedley, O.D.Corneal and Contact Management Optometrist1194936401
  7. Alexander Smith, PHD, DMDGeneral Practice Dentistry1477572576
  8. Brian Smith, DOSurgery Physician1366977894
  9. Christopher Smith, DPTPhysical Therapist1871926014
  10. Colby Smith, MSMental Health Counselor1730232505
  11. Irma SmithPediatrics Physician1639213358
  12. Jenna Smith, MFTCMarriage & Family Therapist1033674668
  13. Jessica Smith, NNPNeonatal Nurse Practitioner1588247753
  14. Julia Smith, LPC, LAC, ACSProfessional Counselor1578854717
  15. Kathryn SmithClinical Social Worker1710226618
  16. Robin Smith, DOFamily Medicine Physician1659325355
  17. Stephanie Smith, LCSWClinical Social Worker1013702166
  18. Susan Smith, RNRegistered Nurse1295614741
  19. Lindsay Smith-Hayes, MA MFTCMarriage & Family Therapist1649037193
  20. Rebecca Smith-Woody, M.A. L.P.C.Professional Counselor1831374917
  21. Michael Smock, MSW, LSW, LMSWSocial Worker1043030240
  22. Michelle Smock, RNRegistered Nurse1538087242
  23. Jordan Snyder, LSWClinical Social Worker1346794781
  24. Samantha Snyder, DPTPhysical Therapist1780376152
  25. Stacy Soappman, PTPhysical Therapist1871669028
  26. Guadalupe SojoGerontology Nurse Practitioner1467131565
  27. Stephen Sommerschield, M.D.Family Medicine Physician1013941319
  28. Marissa Song, MA, LPCCMental Health Counselor1548001738
  29. Bernard Sopky, M.D.Family Medicine Physician1164559191
  30. Lisa Spano, LMTMassage Therapist1932757176
  31. Scott Spears, PHARM DPharmacist1770708026
  32. Katherine Speckman, MDFamily Medicine Physician1427491570
  33. Thomas Spellman, DDSGeneral Practice Dentistry1013463983
  34. Neva Spencer, NNPNeonatal Intensive Care Registered Nurse1669686523
  35. Diane Spencer-HerroFamily Medicine Physician1346384047
  36. Sophia Spilotro, RBTBehavior Technician1730760851
  37. Sarah SpitzAthletic Trainer1578320073
  38. Miranda Sponeman, DPT, PTPhysical Therapist1669063046
  39. Kelly Spring, PA-CPhysician Assistant1932548898
  40. Lauren St Onge, PTPhysical Therapist1093584187
  41. Stacey StaffordProfessional Counselor1497362826
  42. Diana Staley, RNRegistered Nurse1467163204
  43. Leah StallerAddiction (Substance Use Disorder) Counselor1114449717
  44. Sylvia Staltmanis, PT, DPTPhysical Therapist1528843729
  45. Michaela StandhartMarriage & Family Therapist1932736162
  46. Jefferey Stang, DDSDentist1760554307
  47. Nancy Stebbins, MDPsychiatry Physician1023255668
  48. Madison SteckleinStudent in an Organized Health Care Education/Training Program1033081005
  49. Linda Steece, MCCCounselor1295956373
  50. Tanya Stemmerman, NCTMBSpecialist1649698051

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.