Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Anna Elizabeth Thompson, OTR/L

Occupational Therapist in Ellicott City, MD · enumerated 2019.

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

National Provider Identifier

1609339837

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Registry record

Entity type Individual (Type 1)

Name Anna Elizabeth Thompson

Credential OTR/L

Sex Female

Practice address 10910 Clarksville Pike, Ellicott City, MD, 21042

Phone (410) 880-5890

Enumeration date Apr 14, 2019

Last updated in NPPES Dec 9, 2021

Taxonomy & licenses

225X00000X Occupational Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 08113 (MD) 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

Where does Anna Thompson practice?

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

What is the NPI number for Anna Thompson?

The National Provider Identifier (NPI) for Anna Thompson is 1609339837, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-12-09.