Individual provider · Type 1 NPI

Jeffrey Jacob Oswald Ii, RN

Addiction (Substance Use Disorder) Registered Nurse · Lake Charles, LA

NPI number 1629985544 Active

Practice location

4105 Kirkman St
Lake Charles, LA 70607-4603

Fax (337) 475-3105

Other practice locations

  • 2651 E Napoleon St, Sulphur, LA 70663-3707 · (337) 625-6750

Specialties and licenses

TaxonomyCodeLicense
Registered Nurse 163W00000X233073 (LA)
Addiction (Substance Use Disorder) Registered Nurse Primary 163WA0400X233073 (LA)

Addiction (Substance Use Disorder) Registered Nurse: Definition to come...

57 other providers at this address

About NPI 1629985544

Jeffrey Jacob Oswald Ii, RN's National Provider Identifier is 1629985544, issued on Aug 26, 2026. The primary taxonomy on file is Addiction (Substance Use Disorder) Registered Nurse (163WA0400X), and the practice location is in Lake Charles, LA. The record was last updated on Aug 26, 2026.