Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Paul Johnson, MSSW

School Social Worker in Fitchburg, WI · enumerated 2006.

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

National Provider Identifier

1134148968

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Registry record

Entity type Individual (Type 1)

Name Paul Johnson

Credential MSSW

Sex Male

Practice address 3051 Cahill Main, Fitchburg, WI, 53711

Phone (608) 661-7200

Enumeration date Jul 19, 2006

Last updated in NPPES Feb 26, 2010

Taxonomy & licenses

1041S0200X School Social Worker Behavioral Health & Social Service Providers · License 570 (WI) Primary

Other identifiers

Identifier	Type	State	Issuer
39248000	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.

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Frequently asked questions

What specialty is Paul Johnson?

Paul Johnson is registered in NPPES with the primary taxonomy of School Social Worker. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-02-26.