Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Denise Marie Roubion-Johnson, DRNP

Adult Health Nurse Practitioner in New Orleans, LA · enumerated 2006.

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

National Provider Identifier

1801995824

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Registry record

Entity type Individual (Type 1)

Name Dr. Denise Marie Roubion-Johnson

Credential DRNP

Sex Female

Practice address 2025 Gravier St, 4t Floor, New Orleans, LA, 70112

Phone (504) 903-2452

Fax (504) 903-2452

Enumeration date Sep 22, 2006

Last updated in NPPES Jun 26, 2013

Taxonomy & licenses

163W00000X Registered Nurse Nursing Service Providers · License RN056624 (LA) Secondary

363LA2200X Adult Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License AP02231 (LA) Primary

Other identifiers

Identifier	Type	State	Issuer
RN056624	Other	LA	LA BOARD OF NURSING

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 Denise Roubion-Johnson?

Denise Roubion-Johnson is registered in NPPES with the primary taxonomy of Adult Health Nurse Practitioner. 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.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-06-26.