Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Robert W Davis Jr., PSY. D.

Clinical Psychologist in Metairie, LA · enumerated 2006 · practices at Advantage Nursing Services LLC.

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

National Provider Identifier

1114937638

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Registry record

Entity type Individual (Type 1)

Name Dr. Robert W Davis Jr.

Credential PSY. D.

Sex Male

Practice address 3340 Severn Ave, Suite 206, Metairie, LA, 70002

Phone (504) 889-1448

Fax (504) 885-8752

Enumeration date Aug 8, 2006

Last updated in NPPES Aug 7, 2013

Taxonomy & licenses

103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers · License 805 (LA) Primary

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

Other identifiers

Identifier	Type	State	Issuer
1544051	Medicaid	LA	-

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 specialty is Robert Davis?

Robert Davis 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.

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.

Other providers at this practice address

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Kathleen Mcchesney Peres Clinical Social Worker · Metairie, LA NPI 1346250990 Maria Berman Clinical Social Worker · Metairie, LA NPI 1134246689 Jeannine Hinton Clinical Social Worker · Metairie, LA NPI 1710198767 Mark Cheramie Clinical Social Worker · Metairie, LA NPI 1275744237 Kimberley Epperson Clinical Social Worker · Metairie, LA NPI 1750685756 Advantage Nursing Services LLC Nursing Care Agency · Metairie, LA NPI 1487909404 Alisa Shepherd Behavior Technician · Metairie, LA NPI 1811433535

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-08-07.