Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Katrina Black, MSW, APSW

Social Worker in Milwaukee, WI · enumerated 2017.

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

National Provider Identifier

1457892077

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Registry record

Entity type Individual (Type 1)

Name Katrina Black

Credential MSW, APSW

Sex Female

Practice address 9000 W Wisconsin Ave Ste 165, Milwaukee, WI, 53226

Phone (414) 337-3400

Fax (414) 337-3409

Enumeration date Mar 15, 2017

Last updated in NPPES Nov 4, 2025

Taxonomy & licenses

104100000X Social Worker Behavioral Health & Social Service Providers · License 130558 (WI) Primary

Other identifiers

Identifier	Type	State	Issuer
100054036	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

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.

What specialty is Katrina Black?

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

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-11-04.