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

Willis-Knighton Medical Center Mark Richard Mainous

Organization Surgical Critical Care Physician · NPI 1720014145

Willis-Knighton Medical Center Mark Richard Mainous is a Surgical Critical Care Physician in Bossier City, Louisiana. Registered with an NPI since 2006.

In the registry since
2006

Practice location Address checks out

2400 Hospital Dr Ste 310
Bossier City, LA 71111-2385
Phone: (318) 212-7810
Fax: (318) 212-7815
Show map & directions

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

Specialties & licences

Surgical Critical Care Physician (primary) Taxonomy 2086S0102X

Record details

NPI number1720014145
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Greg Gavin — Network Administrator · (318) 212-7810
NPI enumeratedJune 25, 2006
Last updated in NPPESJuly 21, 2022
Mailing address2400 Hospital Dr, Suite 310, Bossier City, LA 71111-2385