Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dr. Donna G Titus, PSY D

Clinical Psychologist in Louisville, KY · enumerated 2005.

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

National Provider Identifier

1366424467

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Registry record

Entity type Individual (Type 1)

Name Dr. Donna G Titus

Credential PSY D

Sex Female

Practice address Louisville, KY, 40207

Phone (502) 896-1850

Fax (502) 896-6863

Enumeration date Nov 16, 2005

Last updated in NPPES Oct 3, 2011

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers · License 809 (KY) Primary

103T00000X Psychologist Behavioral Health & Social Service Providers · License 809 (KY) Secondary

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

Other identifiers

Identifier	Type	State	Issuer
17548	Other	-	CIGNA
90068	Other	-	UHC UBH
044445	Other	-	VALUE OPTION MHS
179578	Other	-	COMPSYCH
000000042994	Other	-	ANTHEM
4340889	Other	-	AETNA
A035941	Other	-	VALUE OPTION VENDER
085189000	Other	-	MAGELLAN
235878	Other	-	MHN
PVPB128223	Other	-	APS HEALTHCARE
100387310	Medicaid	IN	-
89009237002	Medicaid	KY	-

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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

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.

What specialty is Donna Titus?

Donna Titus 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.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-10-03.