Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Diana L. Walther, Ph.D. PC

Q: What is the NPI number for Diana L. Walther, Ph.D. PC?

The NPI for Diana L. Walther, Ph.D. PC is 1568625747, a Type 2 (organization) record in the CMS NPPES registry.

Psychologist in Brunswick, GA · enumerated 2008 · authorized official Diana Walther, Psychologist/Owner.

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

National Provider Identifier

1568625747

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Registry record

Entity type Organization (Type 2)

Legal business name Diana L. Walther, Ph.D. PC

Practice address 1421 Lee St, Brunswick, GA, 31520

Phone (912) 265-0007

Fax (912) 261-0593

Enumeration date Jul 8, 2008

Last updated in NPPES Jul 8, 2008

Taxonomy & classification

103T00000X Psychologist Behavioral Health & Social Service Providers · License PSY002320 (GA) Primary

Authorized official

Name Diana Walther

Title Psychologist/Owner

Phone (912) 265-0007

Other identifiers

Identifier	Type	State	Issuer
10049299	Other	GA	AMERIGROUP
000829606D	Medicaid	GA	-

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

Who is the authorized official for Diana L. Walther, Ph.D. PC?

NPPES lists Diana Walther (Psychologist/Owner) as the authorized official for this organization.

What is the NPI number for Diana L. Walther, Ph.D. PC?

The NPI for Diana L. Walther, Ph.D. PC is 1568625747, a Type 2 (organization) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-07-08.