Aetna U. S. Healthcare, Inc.	HMO	Southeastern PA	800/537-9384		P31	P32
Alliance Health Plan	FFS	nationwide	202/939-6325		1R1	1R2
APWU Health Plan	FFS	nationwide	800/222-2798		471	472
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 Net of Pennsylvania	HMO	Phila. and 7 adjacent PA and NJ counties	800/736-2096		271	272
Health Net of Pennsylvania	HMO	Scranton/ Wilkes Barre areas	800/736-2096		2K1	2K2
HealthAmerica Pennsylvania	HMO	Central Pennsylvania	800/788-8445		SW1	SW2
HealthAmerica Pennsylvania	HMO	Greater Pittsburgh area	800/735-4404		261	262
HealthGuard	HMO	Berks/ Cmbrlnd/ Dauphine/ Lanc/ Lebanon/ York	800/822-0350		NQ1	NQ2
Keystone Health Plan Central	HMO	Harrisburg/ Northern Region/ Lehigh Valley	800/622-2843		S41	S42
Keystone Health Plan East	HMO	Philadelphia area	800/227-3115		ED1	ED2
KeystoneBlue	HMO	Pittsburgh/ Altoona/ Erie areas	800/421-0959		EF1	EF2
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
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
UPMC Health Plan	HMO	Pittsburgh Area	888/876-2756		8W1	8W2