NPPES file of Aug 9, 2026

Doctors and health care providers in Thornton, CO

2,234 individual NPPES records list a practice address in Thornton, 17th of 193 Colorado cities. The largest group is mental health counselor: 244, 11% of the city's records, against 6% across Colorado. Page 32 of 45.

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

The 8 largest groups in Thornton

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

Thornton in Colorado

  • Rank in Colorado17th of 193 cities by records
  • Share of the state1.5% of Colorado's records
  • Specialties present25 or more taxonomy codes
  • Top three groups24.4% of all records
  • Mental Health Counselor rank10th of the 10 Colorado cities with the most

Compared with Colorado as a whole, Thornton has 4.7× the state's share of interpreter records and 0.22× its share of behavior technician records.

Providers in Thornton, alphabetically

  1. Eileen Pfefferle, LSWClinical Social Worker1043754732
  2. Joshua PhalenPhysical Therapist1619575628
  3. Bryant Pham, RNRegistered Nurse1386519684
  4. Mai PhamPharmacist1891095709
  5. Georgie Philip, MDPediatrics Physician1871098830
  6. Sachin Philip, PT, DPTPhysical Therapist1760192629
  7. D'Nique Phillip, PT, DPTPhysical Therapist1649890575
  8. Tristyn Phillips, COTA/LOccupational Therapy Assistant1376116632
  9. Christopher Picard, M.A,Mental Health Counselor1720492424
  10. Josephine Piccari, LPC CAC IIIMental Health Counselor1629322813
  11. Monika Piegzik, PHARM DPharmacist1588941843
  12. Julianna PiekenCounselor1316254550
  13. Sharon PinardRegistered Nurse1720470917
  14. Reynaria Pitts, MDCardiovascular Disease Physician1750523718
  15. Sarah Platt, OTD, OTROccupational Therapist1396574141
  16. Jared PlatzRegistered Nurse1205789377
  17. Tamara Player, MSWClinical Social Worker1699892216
  18. Hannah PlemmonsClinical Social Worker1811506926
  19. Caitlin Pochron, MASpeech-Language Pathologist1700452273
  20. Christopher Poindexter, LPC.0023686Professional Counselor1295406916
  21. Amanda Poland, M.S. CCC-SLPSpeech-Language Pathologist1609187780
  22. Kyle PolandMental Health Counselor1861860694
  23. Richard Pompei, D.O.Occupational Medicine Physician1144610544
  24. Alison PonsettiCounselor1730509761
  25. Brittany Popelka, LPCMental Health Counselor1235887753
  26. Trixie Porter, REGISTERED NURSERegistered Nurse1508319930
  27. Sara Pourkay, D.M.D.General Practice Dentistry1043520034
  28. Shawna Powell, LPCProfessional Counselor1942648373
  29. Scott PowersClinical Social Worker1942957253
  30. Benjamin Poznic, ODOptometrist1578052221
  31. Devrath PrabhuAddiction (Substance Use Disorder) Counselor1366180630
  32. Francisco Prada, MDFamily Medicine Physician1609257690
  33. Kelly Prado, PMHNPPsychiatric/Mental Health Nurse Practitioner1255638037
  34. Alexandra PrehnCase Manager/Care Coordinator1043362353
  35. Heather Prestridge, CPMMidwife1689377251
  36. Paul PriceEmergency Medicine Physician1437136389
  37. Yesenia Prieto, DHDental Hygienist1730995200
  38. Sean Primus, D.C.Chiropractor1710062609
  39. Alisha Prince, DDS BDS MSDentist1659084382
  40. Priscilla Printz, LPC.0016571Professional Counselor1558827659
  41. Ian Proano, MAProfessional Counselor1952146359
  42. Dean Prok, M.D.Occupational Medicine Physician1881719912
  43. Ashley PropstCounselor1225400955
  44. Jean Pruitt, PTPhysical Therapist1245665504
  45. John Puchalski, DDSGeneral Practice Dentistry1407829468
  46. Elizabeth PughMental Health Counselor1982995882
  47. Nicole Pulley, RDHDental Hygienist1598284481
  48. Shaunda Purdy-FeiteiraCounselor1720506298
  49. Rita Quadrani-Gold, B.A.Counselor1811429483
  50. Robert Quertermus, R.PH.Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1598100497

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

Thornton, Colorado appears in the CMS National Plan and Provider Enumeration System with 2,234 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 Thornton - 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 Thornton 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 Thornton is weighted toward Mental Health Counselor (244 clinicians, followed by Counselor with 162 and Clinical Social Worker with 139). 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, Thornton reports roughly 38 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.

Of Colorado's most common specialties, Student in an Organized Health Care Education/Training Program is the most prominent one with no provider currently listing a Thornton practice address, a coverage gap Thornton patients typically fill by traveling to a larger nearby hub.

For Thornton 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 Thornton, CO?

There are 2,234 registered healthcare providers in Thornton, CO, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Thornton?

The most common specialties in Thornton are Mental Health Counselor, Counselor, Clinical Social Worker, Professional Counselor, Speech-Language Pathologist. Mental Health Counselor has the most providers with 244.

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.