Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Antonio Lawrence Petralia

Rheumatology Physician in Wentzville, MO · enumerated 2020.

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

National Provider Identifier

1932738804

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Antonio Lawrence Petralia

Sex Male

Practice address 1603 Wentzville Pkwy, Wentzville, MO, 63385

Phone (636) 332-8228

Enumeration date Apr 3, 2020

Last updated in NPPES Sep 16, 2025

Taxonomy & licenses

207RR0500X Rheumatology Physician Allopathic & Osteopathic Physicians · License 2025030555 (MO) 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

What is the NPI number for Antonio Petralia?

The National Provider Identifier (NPI) for Antonio Petralia is 1932738804, a Type 1 (individual) record in the CMS NPPES registry.

Where does Antonio Petralia practice?

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

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-09-16.