Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Elizabeth Ann Casey, OTR/L

Occupational Therapist in Merrimack, NH · enumerated 2021.

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

National Provider Identifier

1922698869

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Registry record

Entity type Individual (Type 1)

Name Elizabeth Ann Casey

Credential OTR/L

Sex Female

Practice address James Mastricola Upper Elementary School, 26 Baboosic Lake Rd, Merrimack, NH, 03054

Phone (603) 424-6221

Enumeration date Jan 25, 2021

Last updated in NPPES Jan 25, 2021

Taxonomy & licenses

225X00000X Occupational Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 2689 (NH) 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

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is Elizabeth Casey?

Elizabeth Casey is registered in NPPES with the primary taxonomy of Occupational Therapist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-01-25.