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

Jefferson County

Organization Public Health or Welfare Agency · NPI 1235253907

Jefferson County is a Public Health or Welfare Agency in Mount Vernon, Illinois. Licensed in Illinois. Registered with an NPI since 2007.

Licensed in
IL
In the registry since
2007

Practice location Address checks out

4102 S Water Tower Pl
Mount Vernon, IL 62864-6544
Phone: (618) 244-7134
Fax: (618) 244-2640
Show map & directions

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

Specialties & licences

Public Health or Welfare Agency (primary) Taxonomy 251K00000X (IL)

Record details

NPI number1235253907
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Jessica McDermott — Assistant Administrator · (618) 244-7134
Other names Jefferson County
NPI enumeratedMarch 19, 2007
Last updated in NPPESOctober 30, 2024
Certification dateOctober 30, 2024
Mailing address4102 S Water Tower Pl, Mount Vernon, IL 62864-6544