NPI Portal NPI Lookup & Verification

Leo J Bronston

Leo J Bronston is a healthcare organization registered as Chiropractor in Onalaska, WI, holding Type 2 (organization) NPI 1578507331 since 2006. The authorized official on file is Leo Bronston, Owner.

✓ Active NPI ✓ Valid NPI checksum

NPI 1578507331
Entity type Organization (Type 2)
Legal business name Leo J Bronston
Other name <Unavail>
Practice address 1202 COUNTY ROAD PH, SUITE 100, Onalaska, WI, 54650
Phone 6087812225
Fax 6087812495
Enumeration date 2006-06-15
Last updated in NPPES 2023-12-18

Authorized official

Name Leo Bronston
Title Owner
Phone 6087812225

Taxonomy & classification

Taxonomy code Specialty Primary License State
111N00000X Chiropractor Primary

Other identifiers

Identifier Type State Issuer
38983400 Medicaid WI
Copy-ready billing details
Provider: Leo J Bronston
NPI: 1578507331
Taxonomy: 111N00000X (Chiropractor)
Address: 1202 COUNTY ROAD PH, SUITE 100, Onalaska, WI, 54650

Providers at this address

NPI Name Type Specialty Location
1679649719 Melissa Copps Individual General Practice Dentistry Onalaska, WI
1588972590 Dental Implant Center Organization Dentist Onalaska, WI
1396041091 Chiromed, LLC Organization Primary Care Clinic/Center Onalaska, WI
1972938173 Jennifer Crahan Individual Physical Therapist Onalaska, WI
1427455484 Kari Peteler Individual Chiropractor Onalaska, WI
1225573785 Chiromed Clinics LLC Organization Health Service Clinic/Center Onalaska, WI

Verify this record

Cross-check NPI 1578507331 against the authoritative CMS record: view Leo J Bronston on the official NPPES registry .

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.

Frequently asked questions

What type of organization is Leo J Bronston?
Leo J Bronston is registered in NPPES as a Chiropractor (its primary provider taxonomy).
What is a Type 2 NPI?
A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

Source: CMS NPPES (public data). Snapshot 2026-07-10. Provider record last updated 2023-12-18.