NPI Portal NPI Lookup & Verification

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

Katherine Pierce-Renzulli, PA-C

Physician Assistant in Palm Harbor, FL · enumerated 2026 · practices at Sra Ventures Inc.

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

National Provider Identifier

1215883137

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Registry record

Entity type Individual (Type 1)
Name Katherine Pierce-Renzulli
Credential PA-C
Sex Female
Practice address Palm Harbor, FL, 34684
Phone (727) 786-1673
Enumeration date Mar 5, 2026
Last updated in NPPES May 7, 2026

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

Taxonomy & licenses

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers 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 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 Katherine Pierce-Renzulli?
Katherine Pierce-Renzulli 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.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-05-07.