Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Warren Anderson, MSP

Perfusionist in Milwaukee, WI · enumerated 2020.

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

National Provider Identifier

1194350991

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Registry record

Entity type Individual (Type 1)

Name Warren Anderson

Credential MSP

Sex Male

Practice address 8701 W Watertown Plank Rd, Milwaukee, WI, 53226

Phone (414) 955-1847

Enumeration date Mar 12, 2020

Last updated in NPPES Mar 12, 2020

Taxonomy & licenses

242T00000X Perfusionist Technologists, Technicians & Other Technical Service Providers · License 228-18 (WI) Primary

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 NPI 1194350991 active?

Yes, as of the latest NPPES snapshot, NPI 1194350991 is active (record last updated 2020-03-12).

How do I verify Warren Anderson's NPI record?

Cross-check NPI 1194350991 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Robert Vickrey Psychiatry Physician · Milwaukee, WI NPI 1659320331 Jane Kotchen Preventive Medicine/Occupational Environmental Medicine Physician · Milwaukee, WI NPI 1154434181 Khazi Muqeet Psychiatry Physician · Milwaukee, WI NPI 1841371234 Anita Vijayakumar General Practice Physician · Milwaukee, WI NPI 1134208192 David Chung Psychiatry Physician · Milwaukee, WI NPI 1295802254 Brian Bear Obstetrics & Gynecology Physician · Milwaukee, WI NPI 1538205554 Mary Raynor Nurse Practitioner · Milwaukee, WI NPI 1861533770 Angela Scharnhorst Student in an Organized Health Care Education/Training Program · Wauwatosa, WI NPI 1699894675

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-03-12.