Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Leslie Sewell MD & Willis-Knighton Medical Center

Organization Internal Medicine Physician · NPI 1457380578

Leslie Sewell MD & Willis-Knighton Medical Center is an Internal Medicine Physician in Bossier City, Louisiana. Registered with an NPI since 2006.

In the registry since
2006

Practice location Address checks out

2300 Hospital Dr Ste 330
Bossier City, LA 71111-2394
Phone: (318) 212-7848
Fax: (318) 212-7855
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X

Record details

NPI number1457380578
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Greg Gavin — Network Administrator · (318) 212-7930
NPI enumeratedJuly 1, 2006
Last updated in NPPESJuly 17, 2007
Mailing address2300 Hospital Dr, Suite 330, Bossier City, LA 71111-2394

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