Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Richard Francis Lasseigne Jr., MD

Pediatrics Physician in Baton Rouge, LA · enumerated 2006 · practices at Our Lady of the Lake Hospital, Inc..

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

National Provider Identifier

1023035532

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Registry record

Entity type Individual (Type 1)

Name Dr. Richard Francis Lasseigne Jr.

Credential MD

Sex Male

Practice address 8300 Constantin Blvd, Baton Rouge, LA, 70809

Phone (225) 374-1410

Fax (225) 374-1616

Enumeration date Jul 17, 2006

Last updated in NPPES Jan 4, 2021

Taxonomy & licenses

208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License 015412 (LA) Primary

2080P0204X Pediatric Emergency Medicine (Pediatrics) Physician Allopathic & Osteopathic Physicians · License 015412 (LA) Secondary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
1332411	Medicaid	LA	-
01281314	Medicaid	MS	-

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

How do I verify Richard Lasseigne's NPI record?

Cross-check NPI 1023035532 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1023035532 active?

Yes, as of the latest NPPES snapshot, NPI 1023035532 is active (record last updated 2021-01-04).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-01-04.