Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Johnson Chiropractic

Chiropractor in Portage, WI · enumerated 2013 · authorized official William Johnson, Owner.

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

National Provider Identifier

1659618833

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Registry record

Entity type Organization (Type 2)

Legal business name Johnson Chiropractic

Practice address 1512 New Pinery Rd, Portage, WI, 53901

Phone (608) 742-5578

Enumeration date Jan 9, 2013

Last updated in NPPES Oct 1, 2014

Taxonomy & classification

111N00000X Chiropractor Chiropractic Providers · License 2049 (WI) Primary

Authorized official

Name William Johnson

Title Owner

Phone 60087425578

Other identifiers

Identifier	Type	State	Issuer
38795400	Medicaid	WI	-

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

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2014-10-01. Verify at npiregistry.cms.hhs.gov.

Where is Johnson Chiropractic located?

The practice location on file with NPPES is in Portage, WI.

Providers at this address

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William Johnson Chiropractor · Portage, WI NPI 1518017417 Johnson Chiropractic Clinic LLC Chiropractor · Portage, WI NPI 1164940581

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-10-01.