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 3 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
- Laura Colloton ChrestAddiction (Substance Use Disorder) Registered Nurse1841148228
- Michael Colvin, DDSGeneral Practice Dentistry1396836607
- Hilary Conn, CNMAdvanced Practice Midwife1679126890
- Samantha Connaughty, RNHome Health Registered Nurse1326212192
- Angela Connely, CNMAdvanced Practice Midwife1356544423
- McKenzi Cook, LCSWClinical Social Worker1477269041
- Michelle CooleyAddiction (Substance Use Disorder) Counselor1295572311
- Joshua Cooper, ATCAthletic Trainer1356337513
- Melissa Copps, D.D.S.General Practice Dentistry1679649719
- Karen Corona-Londre, PSYD, BCBABehavior Analyst1255492799
- Terry Cowgill, DDSGeneral Practice Dentistry1083746523
- Tracey Cowley, BCBABehavior Analyst1982180014
- Kimberly Coyne, M.D.Family Medicine Physician1689694465
- Jennifer Crahan, DPTPhysical Therapist1972938173
- Katherine Crowley, PTPhysical Therapist1669717112
- Carla Dahl, CADC IIIAddiction (Substance Use Disorder) Counselor1427059088
- Eva Dahl, DDSEndodontics1447698451
- Rebecca Danhof, M.D.Dermatology Physician1598021768
- Karolina Danieliszyn, DMDDentist1750178745
- Carmen Dargel, MDFamily Medicine Physician1194715698
- Jared Darveaux, MDAllergy & Immunology Physician1306140439
- Kaylin DavisAddiction (Substance Use Disorder) Registered Nurse1366136632
- Sarah Davis, PHARM DPharmacist1447859434
- Karlie DegaetanoAddiction (Substance Use Disorder) Registered Nurse1447102496
- Milton DehnSchool Psychologist1346764735
- Tara Deigmann, APNPFamily Nurse Practitioner1013312123
- Amanda Dernbach, APNP, NP-CNurse Practitioner1326412701
- Benjamin DilgerFamily Medicine Physician1235593815
- Robert Dixon, PHDClinical Child & Adolescent Psychologist1770204406
- Nicole Dockendorff, DPTPhysical Therapist1033348040
- Susan DoehlertAddiction (Substance Use Disorder) Registered Nurse1922643881
- Kylie DohlbyAddiction (Substance Use Disorder) Counselor1851095855
- Micca Donohue, M.D.Obstetrics & Gynecology Physician1629288048
- Jacob Dorshorst, DPTPhysical Therapist1639804685
- Amber DowningMassage Therapist1972141570
- Danialle Draeger, PTPhysical Therapist1003296526
- Mary Duh, PA-CPhysician Assistant1285860833
- Adam Dunham, D.C.Chiropractor1801019294
- Kaley Dupree, LMTMassage Therapist1972399814
- Celeste DyerHearing Instrument Specialist1841527025
- Brittany DzikiLicensed Practical Nurse1255040531
- Zachary Earll, DDSGeneral Practice Dentistry1518897453
- Margaret Ebert, NPFamily Nurse Practitioner1871234070
- Markus EcksteinFamily Medicine Physician1174083612
- Janis Elder, LPCProfessional Counselor1306653696
- Katherine Eppolito, DMDDentist1336998145
- Ivy Erickson, PA-CPhysician Assistant1205184025
- Jacob Erickson, DOSports Medicine (Family Medicine) Physician1861787814
- Joel Erickson, MDFamily Medicine Physician1225023997
- Mary Erickson, RPHPharmacist1467469627
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.