This list changes frequently. Please call our offices to verify your coverage.

Plan Name	Phone Number
ADVENTIST HEALTHNET/PREMIER MEDICAL NETWORK	301-315-3333
AETNA HEALTH, INC. (PPO)
AETNA HEALTH, INC. (HMO)
Alliance (PPO)	800-342-6141 877-210-6800
BCE EMERGIS	800-247-3155
BEECHSTREET CORP. (PPO)	800-432-1776
BLUE CHOICE/CARE FIRST	202-479-6560
CAREFIRST/BS D.C. (nonfederal)	202-479-6560
CAREFIRST/BS D.C. (federal)	202-488-4900
CAREFIRST/BS MD	800-437-2332
CCN/FIRST HEALTH PPO	800-937-6824
CHOICE CARE/HUMANA PPO	800-558-4444
CIGNA	800-541-7526
COMP MANAGEMENT, INC.	800-368-8002
CONSENTRA	800-842-2917
CONVENTRY HEALTH CARE HMO	800-727-9951
FIDELITY BENEFITS ADMINISTRATORS	410-329-1800
FIRST HEALTH	800-937-6824
GALAXY HEALTH NETWORK (GHN) PPO	817-633-5822
GEORGETOWN
GREAT WEST-ONE HEALTH	888-663-8081
HEALTHCARE NETWORKS OF AMERICA PPO	800-769-3338
HUMANA/CHOICE CARE PPO	800-558-4444
INTERGRATED HEALTH PLAN PPO	727-345-8614
JOHN HOPKINS-Empl. Health Plan & Priority paterners	888-819-1043
MANAGED CARE STRATEGIES-THE TPA PPO	800-443-6430
MCS PPO	800-566-5668
MDIPA HMO	800-342-6141
MULTIPLAN PPO	800-668-8982
NATIONAL PROVIDER NETWORK PPO	800-543-5260
NCHP/UNICARE	800-800-9055
NCPPO	703-914-5650
ONE HEALTH-GREAT WEST	888-ONE-8081
ONE HEALTH-THE NEW ENGLAND	888-ONE-8081
OPTIMUM CHOICE HMO	800-342-6141
OXFORD	800-666-1353
PHN (Preferred Health Network-HMO/PPO)	877-428-6376
PMG Select (part of Fidelity Benefit Admn)	410-329-1800
PREFERRED PLAN MID ATLANTIC PPO
PRINCIPAL HEALTH CARE, INC. PPO	800-582-4981
PRIORITY PARTNERS thru John Hopkins	800-530-6979
PRIVATE HEALTHCARE SYSTEMS	800-225-5548
THE NEW ENGLAND/ONE HEALTH	888-ONE-8081
TRAILBLAZERS HEALTH ENTERPRISES (Medicare)	877-391-2610
TRICARE	410-986-4183
UNICARE PPO	800-800-9055
UNITED HEALTHCARE PPO (not HMO)	703-918-4098
UNITED PAYERS/UNITED PROVIDERS	800-247-4144
USA HEALTH NETWORK (PPO) (USA HEALTHNET)	800-USA-0020
USA WORKERS' INSURANCE NETWORK (WIN)	800-USA-3860