Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Alan T. Lewis LLC

MOHS-Micrographic Surgery Physician in Metairie, LA · enumerated 2012 · authorized official Alan Lewis, Medical Doctor.

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

National Provider Identifier

1326319740

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Registry record

Entity type Organization (Type 2)

Legal business name Alan T. Lewis LLC

Practice address 4421 Chastant St, Metairie, LA, 70006

Phone (228) 864-8049

Fax (228) 864-7655

Enumeration date Jan 17, 2012

Last updated in NPPES Jan 17, 2012

Taxonomy & classification

207N00000X Dermatology Physician Allopathic & Osteopathic Physicians · License MD14710R (LA) Secondary

207ND0101X MOHS-Micrographic Surgery Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Alan Lewis

Title Medical Doctor

Phone (228) 864-8049

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

Where is Alan T. Lewis LLC located?

The practice location on file with NPPES is in Metairie, LA.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2012-01-17. Verify at npiregistry.cms.hhs.gov.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-01-17.