Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Megan Christiansen, M.A.

Clinical Psychologist in Exton, PA · enumerated 2014.

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

National Provider Identifier

1518378926

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Registry record

Entity type Individual (Type 1)

Name Megan Christiansen

Credential M.A.

Sex Female

Practice address 390 Waterloo Blvd, Exton, PA, 19341

Phone (610) 363-5500

Enumeration date May 20, 2014

Last updated in NPPES May 20, 2014

Taxonomy & licenses

103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers · License BH000829 (PA) 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

What specialty is Megan Christiansen?

Megan Christiansen is registered in NPPES with the primary taxonomy of Clinical Psychologist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-05-20.