Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Julie Gass

Clinical Psychologist in Williamsville, NY · enumerated 2019.

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

National Provider Identifier

1104488196

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Dr. Julie Gass

Sex Female

Practice address 5500 Main St Ste 265, Williamsville, NY, 14221

Phone (716) 341-4740

Enumeration date Jul 1, 2019

Last updated in NPPES Aug 7, 2024

Taxonomy & licenses

103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers · License 022427 (NY) Secondary

103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers · License 022427-01 (NY) 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

How do I verify Julie Gass's NPI record?

Cross-check NPI 1104488196 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1104488196 active?

Yes, as of the latest NPPES snapshot, NPI 1104488196 is active (record last updated 2024-08-07).

Other providers at this practice address

Browse all →

Nicolas Schlienz Clinical Psychologist · Williamsville, NY NPI 1801306618

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-08-07.