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Mailing Addresses and Fax Numbers

Websites and Telephone Numbers

Health Net Federal Services, LLC (HNFS)
TRICARE West Region
1-844-866-WEST (1-844-866-9378)
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Note: On Jan. 1, 2025, your TRICARE West Region contractor changes from HNFS to TriWest Healthcare Alliance. Not sure whether you should contact HNFS or TriWest? We offer these contact reference guides to help you undertand which regional contractor to contact during the TRICARE contract transition period.


HNFS Web Admin Support
(www.tricare-west.com registration)
1-800-440-3114
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HNFS Case/Care Management Line
1-844-524-3578
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HNFS Chronic Care/Disease Management Line
1-844-732-2436
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EDI Provider Help Desk
PGBA, LLC
1-800-259-0264
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Humana Military
TRICARE East Region
1-800-444-5445
HumanaMilitary.com/east
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Nurse Advice Line
1-800-TRICARE (1-800-874-2273), option 1
MHSNurseAdviceLine.com
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Defense Health Agency
www.tricare.mil
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Defense Enrollment Eligibility Reporting System (DEERS)
1-800-538-9552
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TRICARE Pacific
Singapore:

+65-6339-2676 (overseas)
 1-877-678-1208 (stateside)

Sydney:   
+61-2-9273-2710
1-877-678-1209 (stateside)
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TRICARE Latin America and Canada
 
+1-215-942-8393 (overseas)
 1-877-451-8659 (stateside)

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TRICARE Eurasia-Africa Area
 
+44-20-8762-8384 (overseas)
1-877-678-1207 (stateside)
Details >

TRICARE Pharmacy Program
Express Scripts, Inc.
1-877-363-1303
Details >

TRICARE Pharmacy Home Delivery
1-877-363-1303
Details >

 

TRICARE Dental Program
United Concordia
1-844-653-4061
Overseas: 1-844-653-4060/1-717-888-7400
TDD/TYY: 711 

Details >

 

TRICARE Active Duty Dental Program
United Concordia
1-866-984-2337
Details>

 

Federal Employees Dental and Vision Insurance Program (FEDVIP)
U.S. Office of Personnel Management
1-877-888-3337
Details>

 

TRICARE For Life
Wisconsin Physicians Service (WPS) – Military and Veterans Health
1-866-773-0404
TDD: 1-866-773-0405
Details >

 

Continued Health Care Benefit Program (CHCBP)
1-800-444-5445
Details >

Civilian Health and Medical Program of the Veterans Affairs (CHAMPVA)
1-800-733-8387
Details >

Medical Management Support Office at Defense Health Agency, Great Lakes (DHA-GL)
1-888-647-6676: All services but Coast Guard
757-628-4379: Coast Guard
Details >
 

 

Naval Ophthalmic Readiness Activity (NORA)
757-887-7611, option 1

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