Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Cassidy Miller Oliver, PSYD

Clinical Child & Adolescent Psychologist in Savannah, GA · enumerated 2025.

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

National Provider Identifier

1669367223

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Registry record

Entity type Individual (Type 1)

Name Dr. Cassidy Miller Oliver

Credential PSYD

Sex Female

Practice address 310 Eisenhower Dr Building 5, Savannah, GA, 31406

Phone (912) 436-6789

Enumeration date Jun 12, 2025

Last updated in NPPES Jun 12, 2025

Taxonomy & licenses

103TC2200X Clinical Child & Adolescent Psychologist Behavioral Health & Social Service Providers · License PSY004803 (GA) 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

Is NPI 1669367223 active?

Yes, as of the latest NPPES snapshot, NPI 1669367223 is active (record last updated 2025-06-12).

How do I verify Cassidy Oliver's NPI record?

Cross-check NPI 1669367223 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-06-12.