Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Katelyn Peworchik, ARNP

Family Nurse Practitioner in St Petersburg, FL · enumerated 2018 · practices at Tmj & Facial Pain Center.

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

National Provider Identifier

1912489519

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Registry record

Entity type Individual (Type 1)

Name Katelyn Peworchik

Credential ARNP

Sex Female

Practice address 5454 Central Ave, St Petersburg, FL, 33707

Phone (727) 347-5242

Fax (727) 347-2402

Enumeration date Aug 30, 2018

Last updated in NPPES May 31, 2022

Taxonomy & licenses

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License APRN9475372 (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 Katelyn Peworchik practice?

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

What is the NPI number for Katelyn Peworchik?

The National Provider Identifier (NPI) for Katelyn Peworchik is 1912489519, a Type 1 (individual) record in the CMS NPPES registry.

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Mohamed Ali Eltoum Pulmonary Disease Physician · Saint Petersburg, FL NPI 1598794026 Tmj & Facial Pain Center Dentist · St Petersburg, FL NPI 1942378054 Huguette Deteau Salahuddin Dentist · St Petersburg, FL NPI 1881730323

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-05-31.