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.
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
- Nancy Gonder, M.S.P.T.Physical Therapist1992752174
- Nancy Goodhue, M.S.W., L.C.S.W.Case Manager/Care Coordinator1144316316
- Joseph Gordon, MSNPsychiatric/Mental Health Registered Nurse1033050760
- Callie Graca, MA, LPCCMental Health Counselor1972346526
- Lee Graham, CRNACertified Registered Nurse Anesthetist1205882727
- Candace Gramson, R.D.H.Dental Hygienist1679830939
- Ana GranthamRegistered Nurse1780167619
- John Grauer, M.D.Sports Medicine (Orthopaedic Surgery) Physician1376554741
- Scott GravattPhysical Therapist1649821232
- Alex Gray, IOMTElectroneurodiagnostic Specialist/Technologist1386811347
- Allison Gray, M.D.Neurology Physician1437388857
- Jo Ellen Graybill, CNSAdult Psychiatric/Mental Health Clinical Nurse Specialist1952477127
- Thomas Greany, D.D.S.General Practice Dentistry1619095239
- Sara Greenberg, MSW, LCSWClinical Social Worker1518114198
- Melissa Greenfield Serlen, M.D.Pediatrics Physician1730164401
- Alice Grest, MS, CCC-SLPSpeech-Language Pathologist1326805474
- Sarah Griffin, MDFamily Medicine Physician1285218081
- Jennifer GrinnellSurgical Technologist1558521575
- Oliver GronerBehavior Technician1225806995
- Jessica Guenther, LCSWClinical Social Worker1891944328
- Lyn Gullette, PH.D.Clinical Psychologist1427138635
- Arti Gupta, RPHPharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1144624115
- Robert Gustofson, M.D.Reproductive Endocrinology Physician1992800478
- Terry Hackney, M.D.Family Medicine Physician1285660738
- Christina Hall, PHARMDPharmacist1649680703
- Jennifer HallClinical Social Worker1720476401
- Scott Hallgren, D.O., F.A.C.P.Gastroenterology Physician1205929841
- Michael Hamerly, LPC, CAC IIMarriage & Family Therapist1437664604
- Lee Hamilton, MA, CCC-SLPSpeech-Language Pathologist1427568013
- Nicholas Hamilton, D.C.Chiropractor1437585247
- Shanda Hammond, RDH, BSDental Hygienist1740612076
- Brad Hanson, MAMental Health Counselor1962568568
- Russell Hanson, D.D.SGeneral Practice Dentistry1942352182
- Joseph Harberg, DDSGeneral Practice Dentistry1225568504
- Nicola Harden-Bent, R.N.Lactation Consultant (Registered Nurse)1023423696
- Alisha Harris, O.D.Optometrist1821401951
- Paul Harris, O.D.Optometrist1841603552
- Margaret Hart, PT, DPTOrthopedic Physical Therapist1710477476
- Umaru HarunaPhysical Therapist1073468690
- Kellie Hasbrook, PAPhysician Assistant1619867694
- Thomas Heather, CRNACertified Registered Nurse Anesthetist1467479394
- Devanand Heins, MA, LPCMental Health Counselor1053083477
- Audrey Hemmings, DOObstetrics & Gynecology Physician1043679103
- Alexanne HendrickHealth Educator1003457920
- Penni Hernandez, RN, NDClinical Nurse Specialist1063052249
- Ileana Herrin, OTROccupational Therapist1225925985
- David Hibl, D.D.S., M.S.Orthodontics and Dentofacial Orthopedics Dentistry1821091356
- Mark Hickey, M.D.Sleep Medicine (Psychiatry & Neurology) Physician1063480499
- Dieu Hang Hoang, LPCCMental Health Counselor1053093641
- Katie Hoff, OTR/LOccupational Therapist1619340460
The largest Colorado cities
- Denver25,068
- Colorado Springs19,771
- Aurora17,400
- Fort Collins6,928
- Boulder5,635
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.