HealthcareDiscovery.AI / Doctors / Wisconsin / Onalaska

Doctors in Onalaska, Wisconsin

Data updated monthly · Last refresh September 2026

145 licensed providers practice in Onalaska across 21 specialties, and 13% received drug or device company payments in 2025. Listings are drawn from federal public records and are not endorsements.

145providers

21specialties

13%with industry payments

Specialties in Onalaska

Family Medicine in Onalaska (46) · 13% received drug or device payments
Chiropractor in Onalaska (30) · 0% received drug or device payments
Internal Medicine in Onalaska (13)
Dermatology in Onalaska (10)
Pediatrics in Onalaska (8)
Obstetrics & Gynecology in Onalaska (8)
Rheumatology in Onalaska (4)
Registered Dietitian in Onalaska (4)
Allergy & Immunology in Onalaska (4)
Psychiatry in Onalaska (3)
Acupuncturist in Onalaska (3)
Otolaryngology in Onalaska (2)
Ophthalmology in Onalaska (2)
Urology in Onalaska (1)
MOHS-Micrographic Surgery in Onalaska (1)
Nephrology in Onalaska (1)
Orthopaedic Surgery in Onalaska (1)
Clinical & Laboratory Immunology (Allergy & Immunology) in Onalaska (1)
Emergency Medicine in Onalaska (1)
Pediatric Hematology & Oncology in Onalaska (1)
Sports Medicine (Family Medicine) in Onalaska (1)

Common questions

How many doctors practice in Onalaska, Wisconsin?

145 licensed providers with active NPI records list a practice address in Onalaska, according to federal NPPES data refreshed monthly.

How many doctors in Onalaska received drug or device company payments?

19 of 145 providers in Onalaska (13%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.

Where does this data come from?

Provider records come from the federal NPPES registry and CMS Doctors and Clinicians files. Payment figures come from the CMS Open Payments program for calendar year 2025. The directory refreshes monthly.

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Sources: NPPES (CMS), Doctors and Clinicians national files, CMS Open Payments 2025. Updated monthly. Records are public federal data and are not verified credentials, licensure checks, or endorsements. This directory is informational and not medical advice. How we build this directory.