Doctors and health care providers in Onalaska, WI
568 individual NPPES records list a practice address in Onalaska, 35th of 370 Wisconsin cities. The largest group is family medicine physician: 47, 8% of the city's records, against 3% across Wisconsin. Page 5 of 12.
The 8 largest groups in Onalaska
Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.
Onalaska in Wisconsin
- Rank in Wisconsin35th of 370 cities by records
- Share of the state0.5% of Wisconsin's records
- Specialties present25 or more taxonomy codes
- Top three groups20.1% of all records
Compared with Wisconsin as a whole, Onalaska has 24× the state's share of addiction (substance use disorder) registered nurse records and 0.57× its share of registered nurse records.
Providers in Onalaska, alphabetically
- Judith Harpenau, MDFamily Medicine Physician1447211362
- Corey Harris, D.C.Chiropractor1265614101
- Bethany Hart, MSW, APSWSocial Worker1437644259
- Taylor Hart, DCChiropractor1538912472
- Vicki Harter, CSAC, ICSAddiction (Substance Use Disorder) Counselor1689245235
- Megan Harwell, NPPediatric Nurse Practitioner1184924466
- Jacob Hegge, DPTPhysical Therapist1598201980
- Kirah Heiden, MASSAGE THERAPISTMassage Therapist1619513413
- Jon Heiderscheit, MDFamily Medicine Physician1467536524
- Megan HeinleinObstetrics & Gynecology Physician1720473663
- Leisha Helgerson, ATCAthletic Trainer1568969681
- Barbara Helgeson, PTPhysical Therapist1336126135
- Olivia HemmersbachMassage Therapist1447028014
- Ahna HenricksonAddiction (Substance Use Disorder) Counselor1205572765
- Christine Henson, RN BSNRegistered Nurse1902092265
- John Herath, MDInternal Medicine Physician1740286913
- Taylor HermanSpeech-Language Pathologist1790606390
- Kari Higdem, D.D.S.General Practice Dentistry1184284259
- Torey HiltPediatrics Physician1356791230
- Linda Hirsh, CNMAdvanced Practice Midwife1801891320
- Thomas Hogarty, M.D.Dermatology Physician1790761682
- Kevin Holly, DDSDentist1407383037
- Megan Homuth, DPTPhysical Therapist1073184479
- Hannah Hoppa, MAT, LAT, ATCAthletic Trainer1306725205
- Nicole Houge, MS, LPC CSACMental Health Counselor1376026831
- Sally HoulihanAddiction (Substance Use Disorder) Registered Nurse1679439947
- Cassidy Hovenga, PTPhysical Therapist1588497622
- Laura Hudson, M.S., ATC, LAT, CSCSAthletic Trainer1427448372
- David Huggett, DDSGeneral Practice Dentistry1588808091
- David Hughes, PHARMDPharmacist1407183882
- Kurt Hulse, D.D.S.General Practice Dentistry1881728400
- Angela ImhoffPhysical Therapist1912351131
- Ann Mary Isacc, MS,PHARM D,BCPS,CGPPharmacotherapy Pharmacist1912318148
- Molly Jacobson, PA-CMedical Physician Assistant1669531448
- Shelby JacobsonAddiction (Substance Use Disorder) Counselor1598581928
- Whitney Jandl, ATCAthletic Trainer1578981486
- Jeffrey Janssen, DDSGeneral Practice Dentistry1144060138
- Debra Jennings, RNRegistered Nurse1700361375
- Corinna JohnsonMassage Therapist1134811771
- Erik Johnson, D.M.D.General Practice Dentistry1720496979
- Jennifer JohnsonAdult Health Nurse Practitioner1073915146
- Laura Johnson, MS, SAC-ITAddiction (Substance Use Disorder) Counselor1467810028
- Marlene JohnsonOptician1427731389
- Nicole Johnson, M.S., L.P.C., S.A.C.Mental Health Counselor1689616518
- Delrose Jones, ANP-BCNurse Practitioner1063493666
- Jessica Joseph, ATCAthletic Trainer1336577253
- Mark Jungck, MDFamily Medicine Physician1396735809
- Elizabeth Kathan, COTA/LOccupational Therapy Assistant1710437660
- Sue Kaufmann, M.S.Professional Counselor1285835843
- Jennifer Kaus, NPNurse Practitioner1720314230
How to read this directory
Onalaska, Wisconsin appears in the CMS National Plan and Provider Enumeration System with 568 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 Onalaska - 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 Onalaska 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 Onalaska is weighted toward Family Medicine Physician (47 clinicians, followed by Physical Therapist with 36 and Addiction (Substance Use Disorder) Registered Nurse with 31). 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 Wisconsin's population, Onalaska reports roughly 9.6 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 Wisconsin's most common specialties, Occupational Therapist is the most prominent one with no provider currently listing a Onalaska practice address, a coverage gap Onalaska patients typically fill by traveling to a larger nearby hub.
For Onalaska 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 Onalaska, WI?
There are 568 registered healthcare providers in Onalaska, WI, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.
What are the most common medical specialties in Onalaska?
The most common specialties in Onalaska are Family Medicine Physician, Physical Therapist, Addiction (Substance Use Disorder) Registered Nurse, Chiropractor, Pharmacist. Family Medicine Physician has the most providers with 47.
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.