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 2 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
- Jerome Boortz, RPHPharmacist1659713691
- Dileep Borra, M.D., FAPAPsychiatry Physician1700292521
- Timothy Bosch, LPCProfessional Counselor1053064923
- Scott Bossman, PTPhysical Therapist1023288248
- Cullen BosworthAddiction (Substance Use Disorder) Counselor1083550677
- Steven Bowman, DOInternal Medicine Physician1851374284
- Kevin Boyd, M.D.Dermatology Physician1215162417
- Erica Brandau, M.S.WSocial Worker1861764938
- Gerlyn Brasic, MDInternal Medicine Physician1033104427
- Amy Brecheisen, RNRegistered Nurse1093590390
- Amy Breidenbach, DC DICCPChiropractor1376644567
- Abigail Breitbach, RDRegistered Dietitian1932984390
- John Brennan, MDFamily Medicine Physician1891776977
- Courtney Brewer, PT, DPTPhysical Therapist1790441806
- Leo Bronston, DCChiropractor1427077718
- Jacquelyn Brown, LPCProfessional Counselor1376807859
- Josara BrownClinical Social Worker1699439661
- Kathy BuranAddiction (Substance Use Disorder) Registered Nurse1902532963
- Amanda Burrows, LPCProfessional Counselor1407111743
- Christina Byrne, MTMassage Therapist1669732822
- Susan Cabbage, ATCAthletic Trainer1487641205
- Tiffany Calteaux, PTPhysical Therapist1386959807
- Emily Campbell, PAMedical Physician Assistant1588259022
- David Capelli, MDPediatrics Physician1588654099
- Quintin CappelleOtolaryngology Physician1023307170
- Anna Carnahan, PAMedical Physician Assistant1417543810
- David Carney, PTPhysical Therapist1174528582
- Angela Carpenter, COTAOccupational Therapy Assistant1043198047
- Jodi Carr, RDHDental Hygienist1013188481
- Emily Carroll-Pagel, PTPhysical Therapist1447669536
- Ashley CarstensPharmacist1306434352
- Zachary Case, DDSDentist1568039162
- Mark Cassellius, D.C.Chiropractor1669433462
- Christian Castellano, DCChiropractor1750909057
- Kimberly Caulkins, RNHome Health Registered Nurse1801156310
- Sreekanth Chintamaneni, M.D.Rheumatology Physician1427118280
- Benjamin ChristensenHearing Instrument Specialist1154707628
- Heather Christensen, MDFamily Medicine Physician1508846601
- Loren Christensen, DDSProsthodontics1194824342
- Shawn Christenson, PTAPhysical Therapy Assistant1821238247
- Scott Cichosz, D.C.Chiropractor1699076299
- Molly Ciszewski, DPTPhysical Therapist1659063220
- Charles Clark, MDFamily Medicine Physician1689713018
- Cynthia Clark-Ericksen, M.S.Marriage & Family Therapist1770707788
- Lori Clayton, MS, ATC, PESAthletic Trainer1902890460
- Kelsey Clemens, DOPediatrics Physician1740742949
- Gretchen Clements, LPC, CSWProfessional Counselor1407252489
- Sarah Clements, O.D.Optometrist1245515543
- Stefanie Clements, RNAddiction (Substance Use Disorder) Registered Nurse1689181356
- Megan Cogswell, LPNLicensed Practical Nurse1891028924
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.