NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Jennifer Trillizio-Smith, PA-C

Physician Assistant in Williamsville, NY · enumerated 2012.

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

National Provider Identifier

1457616435

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Jennifer Trillizio-Smith
Credential PA-C
Sex Female
Practice address 425 Essjay Rd Ste 130, Williamsville, NY, 14221
Phone (716) 656-4456
Fax (716) 817-1785
Enumeration date Jul 6, 2012
Last updated in NPPES Mar 13, 2024

Taxonomy & licenses

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 015692 (NY) Primary

Other identifiers

Identifier Type State Issuer
03564523 Medicaid NY -

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

Where does Jennifer Trillizio-Smith practice?
The practice location on file with NPPES is in Williamsville, NY. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Jennifer Trillizio-Smith?
The National Provider Identifier (NPI) for Jennifer Trillizio-Smith is 1457616435, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-03-13.