Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Tonia Lynn Weller

Behavior Analyst in West Seneca, NY · enumerated 2019.

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

National Provider Identifier

1912565862

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Registry record

Entity type Individual (Type 1)

Name Tonia Lynn Weller

Sex Female

Practice address 950a Union Rd Ste 108, West Seneca, NY, 14224

Phone (855) 295-3276

Fax (818) 241-6853

Enumeration date Jun 4, 2019

Last updated in NPPES Jun 4, 2019

Taxonomy & licenses

103K00000X Behavior Analyst Behavioral Health & Social Service Providers · License 001109 (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.

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Frequently asked questions

How do I verify Tonia Weller's NPI record?

Cross-check NPI 1912565862 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1912565862 active?

Yes, as of the latest NPPES snapshot, NPI 1912565862 is active (record last updated 2019-06-04).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-06-04.