Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. Stephen Patrick Dziadik, PA-C

Surgical Physician Assistant in St Petersburg, FL · enumerated 2007.

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

National Provider Identifier

1457478133

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Registry record

Entity type Individual (Type 1)

Name Mr. Stephen Patrick Dziadik

Credential PA-C

Sex Male

Practice address 601 7th St S Ste 205, St Petersburg, FL, 33701

Phone (727) 553-7450

Fax (727) 553-7451

Enumeration date Mar 26, 2007

Last updated in NPPES Jun 8, 2021

Taxonomy & licenses

363AS0400X Surgical Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License PA9101057 (FL) Primary

Other identifiers

Identifier	Type	State	Issuer
290773900	Medicaid	FL	-

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 1457478133 active?

Yes, as of the latest NPPES snapshot, NPI 1457478133 is active (record last updated 2021-06-08).

How do I verify Stephen Dziadik's NPI record?

Cross-check NPI 1457478133 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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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-06-08.