Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Robert Sharswood Warringer, RNFA

Registered Nurse First Assistant in Sarasota, FL · enumerated 2007 · practices at Surgical Assistants of Sarasota, LLC.

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

National Provider Identifier

1043490873

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Registry record

Entity type Individual (Type 1)

Name Robert Sharswood Warringer

Credential RNFA

Sex Male

Practice address Sarasota, FL, 34231

Phone (941) 356-6114

Enumeration date Nov 8, 2007

Last updated in NPPES Nov 8, 2007

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

163WR0006X Registered Nurse First Assistant Nursing Service Providers · License 945342 (FL) 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

Where does Robert Warringer practice?

The practice location on file with NPPES is in Sarasota, FL. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Robert Warringer?

The National Provider Identifier (NPI) for Robert Warringer is 1043490873, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Surgical Assistants of Sarasota, LLC Nursing Care Agency · Sarasota, FL NPI 1194901421

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-11-08.