Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

William Rousseau, P,A.-C.

Physician Assistant in Auburndale, FL · enumerated 2016 · practices at The Occupational Health Center , Inc.

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

National Provider Identifier

1033569967

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Registry record

Entity type Individual (Type 1)

Name William Rousseau

Credential P,A.-C.

Sex Male

Practice address 125 Newbern Cir, Auburndale, FL, 33823

Phone (863) 965-1288

Fax (863) 967-1297

Enumeration date Jun 22, 2016

Last updated in NPPES Jun 22, 2016

Taxonomy & licenses

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License PA9103489 (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.

Read the full guide → Validate an NPI →

Frequently asked questions

Is NPI 1033569967 active?

Yes, as of the latest NPPES snapshot, NPI 1033569967 is active (record last updated 2016-06-22).

How do I verify William Rousseau's NPI record?

Cross-check NPI 1033569967 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

Browse all →

Nancy King Preventive Medicine/Occupational Environmental Medicine Physician · Auburndale, FL NPI 1427127315 The Occupational Health Center , Inc Occupational Medicine Clinic/Center · Auburndale, FL NPI 1295974418 Kelly Manion Physician Assistant · Auburndale, FL NPI 1073963914

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-06-22.