NPPES file of Aug 9, 2026

Doctors and health care providers in Louisville, CO

785 individual NPPES records list a practice address in Louisville, 30th of 193 Colorado cities. The largest group is physical therapist: 73, 9% of the city's records, against 4% across Colorado. Page 8 of 16.

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

The 8 largest groups in Louisville

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

Louisville in Colorado

  • Rank in Colorado30th of 193 cities by records
  • Share of the state0.5% of Colorado's records
  • Specialties present25 or more taxonomy codes
  • Top three groups19.2% of all records

Compared with Colorado as a whole, Louisville has 3.1× the state's share of acupuncturist records and 0.60× its share of massage therapist records.

Providers in Louisville, alphabetically

  1. Emily Kean, PH.D.Clinical Child & Adolescent Psychologist1609108232
  2. Lisa Keckler, NPNeonatal Nurse Practitioner1457575037
  3. Hale Kell, O.D.Optometrist1023018611
  4. Nicholas KellarStudent in an Organized Health Care Education/Training Program1306588595
  5. Donald Kellum, M.D.Ophthalmology Physician1508133174
  6. Patricia Kelly, LPCProfessional Counselor1801673926
  7. Colin Kenny, DOHospitalist Physician1750761136
  8. Rebecca Kierein, M.D.Family Medicine Physician1609850247
  9. Rebecca Killingsworth, RN, IBCLCLactation Consultant (Registered Nurse)1760281653
  10. Cheryl King, NDNaturopath1366746141
  11. Julie King, PA-CPhysician Assistant1720589757
  12. Rochelle King, MA, LPCCounselor1962815829
  13. Jennifer Kirk, PSYDRehabilitation Psychologist1568246825
  14. Katrina Klaren, PA - CPhysician Assistant1790998755
  15. V Junia Klatt, R.D.H.Dental Hygienist1861805061
  16. Kevin Klingenmeier, PT, DPTPhysical Therapist1851918759
  17. Erin Knudson, LMFTMarriage & Family Therapist1609084599
  18. Ryan Kohler, MSNutritionist1417455858
  19. Susan Kracklauer, CNNutrition Education Nutritionist1639551179
  20. Michelle Kralj, PT, DPT, MAPhysical Therapist1982912549
  21. Sarah Kressy, ANPAdult Health Nurse Practitioner1578865267
  22. Kimberly Kretsch, DDSPediatric Dentistry1558407833
  23. Shane Kurth, D.C.Chiropractor1225452014
  24. Shaw Kuster, MDFamily Medicine Physician1811422702
  25. Jimmy Kuykendall, PHARMDPharmacist1558817718
  26. Kristen Labarre, PA-CPhysician Assistant1336651843
  27. Ulrike LaglerHealth & Wellness Coach1902761026
  28. Patrick Lalancette, PTAPhysical Therapy Assistant1194392993
  29. Nathan Lamberton, PHARM.D.Pharmacist1922483114
  30. Patsy Lambourne, M.ED, OTROccupational Therapist1811189921
  31. Kathleen Lameiro-Dawson, L.C.S.W.Clinical Social Worker1073509501
  32. Jessica Landau, DPTPhysical Therapist1508327610
  33. Aubrey Lande, O.T.Occupational Therapist1235254194
  34. Laura Landis, MA, LPCProfessional Counselor1619983269
  35. Kendra LangenPhysical Therapist1528937489
  36. Mary Lansing, M.D.Retina Specialist (Ophthalmology) Physician1528059573
  37. Daniel Laperriere, M.D.Family Medicine Physician1124133681
  38. Douglas Larner, NPNurse Practitioner1467447896
  39. Elizabeth Lassen, PSYDClinical Psychologist1457684938
  40. Mariah LauritsenMassage Therapist1861362196
  41. Marcie Lavigne, M.D.Family Medicine Physician1386857746
  42. Ryan Leary, D.D.S.General Practice Dentistry1669769030
  43. Yaejin LeePharmacist1730978776
  44. Colin Leffert, DOGastroenterology Physician1881127140
  45. Ross Leibovitz, M.D.Surgery Physician1376603241
  46. Jordan Lenkin, PTPhysical Therapist1497440317
  47. Jean Leonard, PH.D.Psychologist1740742923
  48. Alysa Lerman, DPTPhysical Therapist1518518240
  49. Dennis Lewis, DDSPublic Health Dentistry1659378701
  50. Sarah Lewis, O.D.Optometrist1386874048

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

Louisville, Colorado appears in the CMS National Plan and Provider Enumeration System with 785 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 Louisville - 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 Louisville 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 Louisville is weighted toward Physical Therapist (73 clinicians, followed by Mental Health Counselor with 42 and Clinical Social Worker with 36). 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, Louisville reports roughly 13.4 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.

Of Colorado's most common specialties, Registered Nurse is the most prominent one with no provider currently listing a Louisville practice address, a coverage gap Louisville patients typically fill by traveling to a larger nearby hub.

For Louisville 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 Louisville, CO?

There are 785 registered healthcare providers in Louisville, CO, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Louisville?

The most common specialties in Louisville are Physical Therapist, Mental Health Counselor, Clinical Social Worker, Family Medicine Physician, Professional Counselor. Physical Therapist has the most providers with 73.

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.