AAGI/Nexcalibur
Aetna
AmeriChoice  / United Healthcare Family First (MA MCO)
Beech Street
Blue Cross Blue Shield
BPA - (Conservit2) Benefit Plan Administrators
Breast and Cervical Cancer Program of Wash Co (BCCP)
Carefirst Administrators - NCAS
Carefirst BlueChoice/GHMSI formerly Capital Care
CCN   
Champus/Champva (Standard, Non-Active Duty only)
Cigna Healthcare
Coresource
Coventry Healthcare
Docfirst
Educators Health Partners
EHP (Johns Hopkins Employer Health Program)
Evercare
FirstHealth
4MOST
Great West (formerly One Health)
Humana ChoiceCare
Informed
KIDNEY Program (thru MA)
LBA Health Plan
MAMSI
Maryland Medical Assistance
Maryland Physicians Care
Maryland Workmans Compensation  (employer MUST be in Maryland)
MD Dept of Health Cancer Prevention,Education,Screening and Treatment(Colon Cancer)
MDIPA              
Medicare
Medicare Railroad
MHIP
Multiplan
NALC
NCAS
NCPPO
One Net (formerly Alliance)
Optimum Choice
PHCS (Private Health Care Systems)
Priority Partners (Note, HML does not take PAC)
Quad/Med
SecureHorizons Direct
Sysco
Today's Options
Tricare – includes active & not-active duty (can see dependents only Uniformed Services Health Plan at Johns Hopkins)
Tristate Health Partners (Xerxes2)
Unicare Security Choice
United Furniture Workers
United Healthcare (Note, HML does not take PAC)
United Healthcare Family First (MA MCO) , United Healthcare Medicaid MCO
United Mine Workers Association (UMWA)
Valley Health
Wells Fargo
West Virginia Medical Assistance, W.Va. MA MCO Unicare

Please be aware that this may not be a complete list of all of the health plans that we participate with and is subject to change.

Certain exceptions may apply by geographic or specific member coverage or plan.