Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Adessa Rae Flack, PSYD

Q: What is the NPI number for Adessa Flack?

The National Provider Identifier (NPI) for Adessa Flack is 1063207942, a Type 1 (individual) record in the CMS NPPES registry.

Clinical Psychologist in Sellersville, PA · enumerated 2025.

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

National Provider Identifier

1063207942

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Registry record

Entity type Individual (Type 1)

Name Dr. Adessa Rae Flack

Credential PSYD

Sex Female

Practice address 172 Hampshire Drive, Sellersville, PA, 18960

Phone (610) 295-7042

Enumeration date Apr 11, 2025

Last updated in NPPES Apr 11, 2025

Taxonomy & licenses

103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers · License PS020419 (PA) Primary

PSYD · Doctor of Psychology: A clinical doctorate in psychology focused on professional practice. About the PSYD 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 Adessa Flack?

The National Provider Identifier (NPI) for Adessa Flack is 1063207942, a Type 1 (individual) record in the CMS NPPES registry.

Where does Adessa Flack practice?

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

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-04-11.