Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Black River Chiropractic Clinic, Sc

Chiropractor in Black River Falls, WI · enumerated 2006 · authorized official Todd Volk, President.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1689747826

Verified

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Registry record

Entity type Organization (Type 2)

Legal business name Black River Chiropractic Clinic, Sc

Practice address 126 S 2nd St, Black River Falls, WI, 54615

Phone (715) 284-2915

Fax (715) 284-7492

Enumeration date Nov 16, 2006

Last updated in NPPES Aug 22, 2020

Taxonomy & classification

111N00000X Chiropractor Chiropractic Providers Primary

Authorized official

Name Todd Volk

Title President

Phone (715) 284-2915

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 → Validate an NPI →

Frequently asked questions

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.

What type of organization is Black River Chiropractic Clinic, Sc?

Black River Chiropractic Clinic, Sc is registered in NPPES as a Chiropractor (its primary provider taxonomy).

Providers at this address

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Chanelle Holliday Chiropractor · Black River Falls, WI NPI 1629078902 Black River Chiropractic Center Sc Chiropractor · Black River Falls, WI NPI 1790786242

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-08-22.