Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Brian A Bartz, PA-C

Physician Assistant in Franklin, WI · enumerated 2006.

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

National Provider Identifier

1699885392

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Registry record

Entity type Individual (Type 1)

Name Brian A Bartz

Credential PA-C

Sex Male

Practice address 3111 W Rawson Ave, #200, Franklin, WI, 53132

Phone (414) 405-4734

Enumeration date Aug 30, 2006

Last updated in NPPES Mar 4, 2020

Taxonomy & licenses

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 1768-023 (WI) Primary

Other identifiers

Identifier	Type	State	Issuer
41999900	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

What specialty is Brian Bartz?

Brian Bartz is registered in NPPES with the primary taxonomy of Physician Assistant. 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 2020-03-04.