Advantage Health Plan, Inc.	HMO	Most of Indiana	800/553-8933		6Y1	6Y2
Aetna U. S. Healthcare, Inc.	HMO	Southeastern Indiana	800/537-9384		RD1	RD2
Aetna U. S. Healthcare, Inc.	HMO	Southern Indiana	800/537-9384		7L1	7L2
Alliance Health Plan	FFS	nationwide	202/939-6325		1R1	1R2
APWU Health Plan	FFS	nationwide	800/222-2798		471	472
Arnett HMO	HMO	Lafayette area	765/448-7440		G21	G22
Association Benefit Plan	FFS	Specific Groups	800/634-0069		421	422
Blue Cross and Blue Shield Service Benefit Plan-Basic	FFS	nationwide	Local phone #		111	112
Blue Cross and Blue Shield Service Benefit Plan-Std	FFS	nationwide	Local phone #		104	105
Foreign Service	FFS	Specific Groups	202/833-4910		401	402
GEHA Benefit Plan-High	FFS	nationwide	800/821-6136		311	312
GEHA Benefit Plan-Std	FFS	nationwide	800/821-6136		314	315
Health Alliance HMO	HMO	Fountain/ Vermillion/ Warren Counties	800/851-3379		FX1	FX2
Humana Health Plan	HMO	Southern Indiana	888/393-6765		D21	D22
Humana Health Plan Inc.	HMO	Lake/ Porter/ LaPorte Counties	888/393-6765		751	752
M*Plan	HMO	Indiana Metropolitan areas	317/571-5320		IN1	IN2
Mail Handlers-High	FFS	nationwide	800/410-7778		451	452
Mail Handlers-Std	FFS	nationwide	800/410-7778		454	455
NALC	FFS	nationwide	888/636-6252		321	322
Panama Canal Area	FFS	Specific Groups	732/222-2229		431	432
PBP Health Plan-High	FFS	nationwide	703/683-5585		361	362
PBP Health Plan-Std	FFS	nationwide	703/683-5585		364	365
Physicians HP of N. Indiana	HMO	Northeast Indiana	219/432-6690		DQ1	DQ2
Rural Carrier Benefit Plan	FFS	Specific Groups	800/638-8432		381	382
SAMBA	FFS	Specific Groups	800/638-6589		441	442
Secret Service	FFS	Specific Groups	800/424-7474		Y71	Y72
UNICARE HMO	HMO	Lake/ Porter Counties	888/234-8855		171	172
Welborn HMO	HMO	Evansville area	812/426-6600		H31	H32