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 6 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. Nancy Gonder, M.S.P.T.Physical Therapist1992752174
  2. Nancy Goodhue, M.S.W., L.C.S.W.Case Manager/Care Coordinator1144316316
  3. Joseph Gordon, MSNPsychiatric/Mental Health Registered Nurse1033050760
  4. Callie Graca, MA, LPCCMental Health Counselor1972346526
  5. Lee Graham, CRNACertified Registered Nurse Anesthetist1205882727
  6. Candace Gramson, R.D.H.Dental Hygienist1679830939
  7. Ana GranthamRegistered Nurse1780167619
  8. John Grauer, M.D.Sports Medicine (Orthopaedic Surgery) Physician1376554741
  9. Scott GravattPhysical Therapist1649821232
  10. Alex Gray, IOMTElectroneurodiagnostic Specialist/Technologist1386811347
  11. Allison Gray, M.D.Neurology Physician1437388857
  12. Jo Ellen Graybill, CNSAdult Psychiatric/Mental Health Clinical Nurse Specialist1952477127
  13. Thomas Greany, D.D.S.General Practice Dentistry1619095239
  14. Sara Greenberg, MSW, LCSWClinical Social Worker1518114198
  15. Melissa Greenfield Serlen, M.D.Pediatrics Physician1730164401
  16. Alice Grest, MS, CCC-SLPSpeech-Language Pathologist1326805474
  17. Sarah Griffin, MDFamily Medicine Physician1285218081
  18. Jennifer GrinnellSurgical Technologist1558521575
  19. Oliver GronerBehavior Technician1225806995
  20. Jessica Guenther, LCSWClinical Social Worker1891944328
  21. Lyn Gullette, PH.D.Clinical Psychologist1427138635
  22. Arti Gupta, RPHPharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1144624115
  23. Robert Gustofson, M.D.Reproductive Endocrinology Physician1992800478
  24. Terry Hackney, M.D.Family Medicine Physician1285660738
  25. Christina Hall, PHARMDPharmacist1649680703
  26. Jennifer HallClinical Social Worker1720476401
  27. Scott Hallgren, D.O., F.A.C.P.Gastroenterology Physician1205929841
  28. Michael Hamerly, LPC, CAC IIMarriage & Family Therapist1437664604
  29. Lee Hamilton, MA, CCC-SLPSpeech-Language Pathologist1427568013
  30. Nicholas Hamilton, D.C.Chiropractor1437585247
  31. Shanda Hammond, RDH, BSDental Hygienist1740612076
  32. Brad Hanson, MAMental Health Counselor1962568568
  33. Russell Hanson, D.D.SGeneral Practice Dentistry1942352182
  34. Joseph Harberg, DDSGeneral Practice Dentistry1225568504
  35. Nicola Harden-Bent, R.N.Lactation Consultant (Registered Nurse)1023423696
  36. Alisha Harris, O.D.Optometrist1821401951
  37. Paul Harris, O.D.Optometrist1841603552
  38. Margaret Hart, PT, DPTOrthopedic Physical Therapist1710477476
  39. Umaru HarunaPhysical Therapist1073468690
  40. Kellie Hasbrook, PAPhysician Assistant1619867694
  41. Thomas Heather, CRNACertified Registered Nurse Anesthetist1467479394
  42. Devanand Heins, MA, LPCMental Health Counselor1053083477
  43. Audrey Hemmings, DOObstetrics & Gynecology Physician1043679103
  44. Alexanne HendrickHealth Educator1003457920
  45. Penni Hernandez, RN, NDClinical Nurse Specialist1063052249
  46. Ileana Herrin, OTROccupational Therapist1225925985
  47. David Hibl, D.D.S., M.S.Orthodontics and Dentofacial Orthopedics Dentistry1821091356
  48. Mark Hickey, M.D.Sleep Medicine (Psychiatry & Neurology) Physician1063480499
  49. Dieu Hang Hoang, LPCCMental Health Counselor1053093641
  50. Katie Hoff, OTR/LOccupational Therapist1619340460

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.