State-specific routing
Louisiana
Contacts explicitly associated with Louisiana in our research. National contacts are also available in the full directory.
Official state health department
Agency entry point listed by USAGov ↗ · Directory checked 2026-10-22. Local offices and program contacts are researched separately.
County contacts
64 of 64 counties and county equivalents have at least one explicitly scoped contact. Research is ongoing across public health, health systems and insurance plans.
Organizations
116 organizations
Search departments by phone, fax or email → · Search individual lab, pharmacy and health-center locations →
Acadia Parish Health Units (Louisiana)
Public health departments · 1 organization contact route
public health
Acentra Health (BFCC-QIO, Regions 1,4,6,8,10)
Medicare and Medicaid · 1 organization contact route
appeals grievances
Aetna (CVS Health)
Health plans and insurers · 2 organization contact routes
claims · pharmacy help desk
Aledade 149 National MSSP
Accountable care organizations · 1 organization contact route
provider services
Aledade 203 National MSSP Enhanced
Accountable care organizations · 1 organization contact route
provider services
Aledade 240 National MSSP
Accountable care organizations · 1 organization contact route
provider services
Aledade 35 Lagniappe MSSP Enhanced
Accountable care organizations · 1 organization contact route
provider services
Aledade 93 National MSSP Enhanced
Accountable care organizations · 1 organization contact route
provider services
Aledade A2918 LA MSSP Enhanced
Accountable care organizations · 1 organization contact route
provider services
Aledade Willis-Knighton MSSP Enhanced
Accountable care organizations · 1 organization contact route
provider services
Allen Parish Health Units (Louisiana)
Public health departments · 2 organization contact routes
public health
AmeriHealth Caritas
Health plans and insurers · 3 organization contact routes
provider services · claims · pharmacy help desk
Ascension Parish Health Units (Louisiana)
Public health departments · 2 organization contact routes
public health
Assumption Parish Health Units (Louisiana)
Public health departments · 1 organization contact route
public health
Avoyelles Parish Health Units (Louisiana)
Public health departments · 2 organization contact routes
public health
Beauregard Health System
Hospitals and health systems · 7 organization contact routes
patient billing · patient assistance · provider services · provider enrollment credentialing
Beauregard Parish Health Units (Louisiana)
Public health departments · 2 organization contact routes
public health
Bienville Parish Health Units (Louisiana)
Public health departments · 2 organization contact routes
public health
Bossier Parish Health Units (Louisiana)
Public health departments · 1 organization contact route
public health
Caddo Parish Health Units (Louisiana)
Public health departments · 1 organization contact route
public health
Calcasieu Parish Health Units (Louisiana)
Public health departments · 1 organization contact route
public health
Caldwell Parish Health Units (Louisiana)
Public health departments · 1 organization contact route
public health
Cameron Parish Health Units (Louisiana)
Public health departments · 2 organization contact routes
public health
Caravan Collaborative Pathways
Accountable care organizations · 1 organization contact route
provider services
Catahoula Parish Health Units (Louisiana)
Public health departments · 1 organization contact route
public health
Centene (Ambetter / Wellcare)
Health plans and insurers · 2 organization contact routes
claims · pharmacy help desk
CGS Administrators (DME MAC JB/JC)
Medicare and Medicaid · 4 organization contact routes
provider services · fax other
CHRISTUS Health Quality Care Alliance
Accountable care organizations · 1 organization contact route
provider services
Claiborne Parish Health Units (Louisiana)
Public health departments · 1 organization contact route
public health
Concordia Parish Health Units (Louisiana)
Public health departments · 1 organization contact route
public health
De Soto Parish Health Units (Louisiana)
Public health departments · 1 organization contact route
public health
Delta Dental Insurance Company
Health plans and insurers · 2 organization contact routes
claims · provider services
DentaQuest
Authorization and benefit vendors · 7 organization contact routes
provider services · provider enrollment credentialing
Dependable Care Partners, Enhanced, LLC
Accountable care organizations · 1 organization contact route
provider services
East Baton Rouge Parish Health Units (Louisiana)
Public health departments · 1 organization contact route
public health
East Carroll Parish Health Units (Louisiana)
Public health departments · 1 organization contact route
public health
East Feliciana Parish Health Units (Louisiana)
Public health departments · 1 organization contact route
public health
ELEHEALTH MEDICARE ACO LLC
Accountable care organizations · 1 organization contact route
provider services
Elevance Health / Anthem
Health plans and insurers · 2 organization contact routes
claims · pharmacy help desk
Evangeline Parish Health Units (Louisiana)
Public health departments · 1 organization contact route
public health
Franklin Parish Health Units (Louisiana)
Public health departments · 1 organization contact route
public health
Grant Parish Health Units (Louisiana)
Public health departments · 1 organization contact route
public health
Health Leaders Network
Accountable care organizations · 1 organization contact route
provider services
Health Leaders Network of Mississippi LLC
Accountable care organizations · 1 organization contact route
provider services
Iberia Parish Health Units (Louisiana)
Public health departments · 1 organization contact route
public health
Iberville Parish Health Units (Louisiana)
Public health departments · 1 organization contact route
public health
Imperium Clinical Partners
Accountable care organizations · 1 organization contact route
provider services
Imperium Clinical Partners II, LLC
Accountable care organizations · 1 organization contact route
provider services
INTEGRIS Health Partners, LLC
Accountable care organizations · 1 organization contact route
provider services
Jackson Parish Health Units (Louisiana)
Public health departments · 1 organization contact route
public health
Jefferson Davis Parish Health Units (Louisiana)
Public health departments · 2 organization contact routes
public health
Jefferson Parish Health Units (Louisiana)
Public health departments · 2 organization contact routes
public health
Lafayette Parish Health Units (Louisiana)
Public health departments · 1 organization contact route
public health
Lafourche Parish Health Units (Louisiana)
Public health departments · 2 organization contact routes
public health
LaSalle Parish Health Units (Louisiana)
Public health departments · 1 organization contact route
public health
Lincoln Parish Health Units (Louisiana)
Public health departments · 1 organization contact route
public health
Livingston Parish Health Units (Louisiana)
Public health departments · 1 organization contact route
public health
Louisiana Blue (Blue Cross and Blue Shield of Louisiana)
Health plans and insurers · 7 organization contact routes
prior authorization · behavioral health · provider services · pharmacy prior auth
Louisiana Medicaid (LDH / Gainwell)
Medicare and Medicaid · 4 organization contact routes
provider services · pharmacy help desk · provider enrollment credentialing
Louisiana Office of Public Health Region 1 — New Orleans Area
Public health departments · 1 organization contact route
public health
Louisiana Office of Public Health Region 2 — Baton Rouge Area
Public health departments · 1 organization contact route
public health
Louisiana Office of Public Health Region 3 — Terrebonne Area
Public health departments · 1 organization contact route
public health
Louisiana Office of Public Health Region 4 — Lafayette Area
Public health departments · 1 organization contact route
public health
Louisiana Office of Public Health Region 5 — Lake Charles Area
Public health departments · 1 organization contact route
public health
Louisiana Office of Public Health Region 6 — Alexandria Area
Public health departments · 1 organization contact route
public health
Louisiana Office of Public Health Region 7 — Shreveport Area
Public health departments · 1 organization contact route
public health
Louisiana Office of Public Health Region 8 — Monroe Area
Public health departments · 1 organization contact route
public health
Louisiana Office of Public Health Region 9 — Tangipahoa Area
Public health departments · 1 organization contact route
public health
Madison Parish Health Units (Louisiana)
Public health departments · 1 organization contact route
public health
Main Street Rural Health Hickory ACO LLC
Accountable care organizations · 1 organization contact route
provider services
Main Street Rural Health Magnolia ACO LLC
Accountable care organizations · 1 organization contact route
provider services
MCNA Dental
Authorization and benefit vendors · 2 organization contact routes
provider services · member services
Morehouse Parish Health Units (Louisiana)
Public health departments · 1 organization contact route
public health
Natchitoches Parish Health Units (Louisiana)
Public health departments · 1 organization contact route
public health
Novitas Solutions (MAC JH/JL)
Medicare and Medicaid · 1 organization contact route
edi clearinghouse support
Ochsner Accountable Care Network, LLC
Accountable care organizations · 1 organization contact route
provider services
Ochsner Senior Care Network, LLC
Accountable care organizations · 1 organization contact route
provider services
Opelousas General Health System
Hospitals and health systems · 3 organization contact routes
patient billing · appeals grievances
Ouachita Parish Health Units (Louisiana)
Public health departments · 1 organization contact route
public health
Pointe Coupee Parish Health Units (Louisiana)
Public health departments · 1 organization contact route
public health
Rapides Parish Health Units (Louisiana)
Public health departments · 1 organization contact route
public health
Red River Parish Health Units (Louisiana)
Public health departments · 1 organization contact route
public health
Richland Parish Health Units (Louisiana)
Public health departments · 1 organization contact route
public health
Sabine Parish Health Units (Louisiana)
Public health departments · 1 organization contact route
public health
St. Helena Parish Health Units (Louisiana)
Public health departments · 1 organization contact route
public health
St. James Parish Health Units (Louisiana)
Public health departments · 1 organization contact route
public health
St. John the Baptist Parish Health Units (Louisiana)
Public health departments · 1 organization contact route
public health
St. Landry Parish Health Units (Louisiana)
Public health departments · 1 organization contact route
public health
St. Martin Parish Health Units (Louisiana)
Public health departments · 1 organization contact route
public health
St. Mary Parish Health Units (Louisiana)
Public health departments · 1 organization contact route
public health
St. Tammany Parish Health Units (Louisiana)
Public health departments · 2 organization contact routes
public health
Tangipahoa Parish Health Units (Louisiana)
Public health departments · 2 organization contact routes
public health
Terrebonne Parish Health Units (Louisiana)
Public health departments · 1 organization contact route
public health
The Hartford (workers compensation)
Health plans and insurers · 1 organization contact route
fax claims
Union Parish Health Units (Louisiana)
Public health departments · 1 organization contact route
public health
UnitedHealthcare
Health plans and insurers · 2 organization contact routes
claims · pharmacy help desk
Vermilion Parish Health Units (Louisiana)
Public health departments · 1 organization contact route
public health
Vernon Parish Health Units (Louisiana)
Public health departments · 1 organization contact route
public health
Washington Parish Health Units (Louisiana)
Public health departments · 2 organization contact routes
public health
Webster Parish Health Units (Louisiana)
Public health departments · 2 organization contact routes
public health
West Baton Rouge Parish Health Units (Louisiana)
Public health departments · 1 organization contact route
public health
West Carroll Parish Health Units (Louisiana)
Public health departments · 1 organization contact route
public health
West Feliciana Parish Health Units (Louisiana)
Public health departments · 1 organization contact route
public health
Winn Parish Health Units (Louisiana)
Public health departments · 1 organization contact route
public health
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