Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Abigail Jean Dugan, PhD

Health Service Psychologist in Saint Louis, MO · enumerated 2026.

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

National Provider Identifier

1891601498

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Registry record

Entity type Individual (Type 1)

Name Abigail Jean Dugan

Credential PhD

Sex Female

Practice address 1 Childrens Pl Ste 3n14, Saint Louis, MO, 63110

Phone (314) 454-6069

Fax (314) 454-4013

Enumeration date Aug 22, 2026

Last updated in NPPES Aug 22, 2026

Taxonomy & licenses

103T00000X Psychologist Behavioral Health & Social Service Providers Secondary

103TH0100X Health Service Psychologist Behavioral Health & Social Service Providers Primary

PHD · Doctor of Philosophy: A doctoral degree; in healthcare often held by clinical psychologists and researchers. About the PHD credential

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 Abigail Dugan?

The National Provider Identifier (NPI) for Abigail Dugan is 1891601498, a Type 1 (individual) record in the CMS NPPES registry.

Where does Abigail Dugan practice?

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

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-08-22.