Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Casey Perisin

Clinical Psychologist in Bethesda, MD · enumerated 2016.

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

National Provider Identifier

1366990129

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Registry record

Entity type Individual (Type 1)

Name Dr. Casey Perisin

Sex Female

Practice address 7960 Old Georgetown Rd Ste 10b, Bethesda, MD, 20814

Phone (301) 718-4544

Enumeration date Sep 21, 2016

Last updated in NPPES Sep 21, 2016

Taxonomy & licenses

103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers · License 05828 (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.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Casey Perisin practice?

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

What is the NPI number for Casey Perisin?

The National Provider Identifier (NPI) for Casey Perisin is 1366990129, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-09-21.