Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Charles A Powers MD and Willis-Knighton Medical Center

Internal Medicine Physician in Bossier City, LA · enumerated 2006 · authorized official Greg Gavin, Network Administrator.

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

National Provider Identifier

1003852195

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Registry record

Entity type Organization (Type 2)

Legal business name Charles A Powers MD and Willis-Knighton Medical Center

Practice address 2400 Hospital Dr, Suite 420, Bossier City, LA, 71111

Phone (318) 212-7910

Fax (318) 212-7915

Enumeration date Jun 20, 2006

Last updated in NPPES Aug 22, 2020

Taxonomy & classification

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Greg Gavin

Title Network Administrator

Phone (318) 212-7910

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

Who is the authorized official for Charles A Powers MD and Willis-Knighton Medical Center?

NPPES lists Greg Gavin (Network Administrator) as the authorized official for this organization.

What is the NPI number for Charles A Powers MD and Willis-Knighton Medical Center?

The NPI for Charles A Powers MD and Willis-Knighton Medical Center is 1003852195, a Type 2 (organization) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-08-22.