Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Lacy Lin Vadder, COTA/L

Q: What is the NPI number for Lacy Vadder?

The National Provider Identifier (NPI) for Lacy Vadder is 1194166264, a Type 1 (individual) record in the CMS NPPES registry.

Occupational Therapy Assistant in Hennessey, OK · enumerated 2013.

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

National Provider Identifier

1194166264

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Registry record

Entity type Individual (Type 1)

Name Lacy Lin Vadder

Credential COTA/L

Sex Female

Practice address 1679 N 2780 Rd, Hennessey, OK, 73742

Phone (405) 853-1210

Enumeration date Jul 17, 2013

Last updated in NPPES Jul 17, 2013

Taxonomy & licenses

224Z00000X Occupational Therapy Assistant Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 844 (OK) 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 Lacy Vadder?

The National Provider Identifier (NPI) for Lacy Vadder is 1194166264, a Type 1 (individual) record in the CMS NPPES registry.

Where does Lacy Vadder practice?

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

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-07-17.