| N.C. MUTUAL LIFE INS. | 411 W. CHAPEL HILL ST. DURHAM NC 27701 | 919 682 9201 |
| NAGIT INSURANCE | PO BOX 10401 DES MOINES IA 50306-0401 | 800 368 5396 |
| NAHGA-NATIONAL ACCIDENT & HEALTH GENERAL | PO BOX 189 BRIDGTON ME 04009 | 800 952 4320 |
| NALC | 20547 WAVERLY COURT ASHBURN VA 20149 | 888 636 6252 |
| NALC | PO BOX 678 ASHBURN VA 20146 | 888 636 6252 |
| NALC PRESCRIPTION DRUG PROGRAM | PO BOX 52192 PHOENIX AZ 85072 2192 | 800 933 6252 |
| NALC/CIGNA | PO BOX 5909 SCRANTON PA 18505-5909 | 888 636 6252 |
| NAPHCARE | ATTN: CLAIMS DEPT BIRMINGHAM AL 35216 | 800 834 2420 |
| NAPP | 10333 HARWIN DR. STE 225 HOUSTON TX 77036 | |
| NASSAU RE | P.O. BOX 19018 GREENVILLE SC 29602‐9018 | |
| NATIONAL ASBESTOS WORK | 7130 COLUMBIA GATEWAY DR COLUMBIA MD 21046 | |
| NATIONAL ASBESTOS WORKERS MEDICAL FUND | 4600 POWDER MILL ROAD BELTSVILLE MD 20705 | 301 937 9300 |
| NATIONAL ASSOC. OF LETTER CARRIERS | 20547 WAVERLY PL. ASHBURN VA 20149 | 888 636 6252 |
| NATIONAL ASSOCIATION FOR SELF EMPLOYED | PO BOX 982009 N RICHLAND HILLS TX 76182 8009 | 800 527 5504 |
| NATIONAL BENEFIT ADMINISTRATORS | PO BOX 690903 CHARLOTTE NC 28227 | 800 482 6736 / 800 736 2734 |
| NATIONAL BENEFIT FUND | PO BOX 1007 NEW YORK NY 10036 | 800 575 7771 |
| NATIONAL BENEFIT TRUST | 310 WEST 43RD STREET NEW YORK NY 10036 | 212 307 7500 |
| NATIONAL BENEFITS ADMINISTRATOR INC | PO BOX 690903 CHARLOTTE NC 28227 | 800 482 6736 |
| NATIONAL EDUCATION | 1255 23RD STREET WASHINGTON DC 20037-1146 | |
| NATIONAL ELEVATOR INDUSTRIES | PO BOX 477 NEWTOWN SQUARE PA 19073 | 800 523 4702 |
| NATIONAL EMPLOYEE BENEFITS COMPANY | 144 METRO CENTER BLVD. STE.100 WARWICK RI 02886 | 800 242 1991 |
| NATIONAL FINANCIAL | 777 MAIN ST., STE. 900 FORT WORTH TX 76102 5313 | 800 725 1407 |
| NATIONAL FINANCIAL INSURANCE CO | 801 CHERRY STREET, UNIT 33 FT WORTH TX 76102 | 817 878 3304 |
| NATIONAL GENERAL | PO BOX 1623 WINSTON SALEM NC 27102 | 336 435 2558 |
| NATIONAL GENERAL ACCIDENT & HEALTH | PO BOX 853921 RICHARDSON TX 75085 3921 | 866 596 5817 |
| NATIONAL HEALTH INSURANCE CO. | PO BOX 619999 DALLAS/FT. WORTH TX 75261 9999 | 800 237 1900 |
| NATIONAL INSURANCE SERVICES | PO BOX 30324 TAMPA FL 33630 3324 | 800 666 5550 |
| NATIONAL MARITIME UNION OF AMERICA ITPE | PO BOX 13817 SAVANNAH GA 31416 | 800 327 5926 |
| NATIONAL MEDICAL HEALTH CARD | PO BOX 1170 PORT WASHINGTON NY 11050 | 800 645 3332 |
| NATIONAL MEDICAL HEALTH CARD-ATTN: PHARMACY CLAIMS | PO BOX 1170 PORT WASHINGTON NY 11050 | 800 880 1188 |
| NATIONAL STATES | 1830 CRAIG PARK COURT SAINT LOUIS MO 63146 | |
| NATIONAL TEACHER ASSOCIATES | PO BOX 802207 DALLAS TX 75380 | 800 825 5682 |
| NATIONAL TELEPHONE COOPERATIVE ASSOCIATION | ONE WEST PACK SQUARE STE 600 ASHEVILLE NC 28801 | 828 252 9776 |
| NATIONAL VISION ADMINISTRATORS, LLC | PO BOX 2187 CLIFTON, NJ 07015 CLIFTON NJ 7015 | 800 672 7723 |
| NATIONWIDE | PO BOX 182079 COLUMBUS OH 43218-2079 | Nationwide Insurance Phone Number 800 421 3535 |
| NATIONWIDE | PO BOX 420 SPRINGFIELD MA 01101 | |
| NATIONWIDE | PO BOX 182202 COLUMBUS OH 43218 2202 | Nationwide Insurance Phone Number 800 543 3747 |
| NATIONWIDE DENTAL | PO BOX 24206 SEATTLE WA 98124 | Nationwide Insurance Phone Number 877 453 6023 |
| NATIONWIDE HEALTH PLAN (NHP) | PO BOX 8006 DUBLIN OH 43016 | Nationwide Insurance Phone Number 800 635 6585 |
| NATIONWIDE HEALTH PLANS | PO BOX 15016 SACRAMENTO CA 95851 1016 | Nationwide Insurance Phone Number 877 234 2727 |
| NATIONWIDE INSURANCE | PO BOX 182690 COLUMBUS OH 43218 | Nationwide Insurance Phone Number 800 672 3159 |
| NATIONWIDE LIFE INSURANCE CO | PO BOX 130 PENSACOLA FL 32591 | Nationwide Insurance Phone Number 888 803 1780 |
| NATIONWIDE SPECIALTY HEALTH | PO BOX 420 SPRINGFIELD MA 01101 | Nationwide Insurance Phone Number 800 635 6585 |
| NATIONWIDE/CHCS SERVICES | PO BOX 12467 PENSACOLA FL 32591 2467 | Nationwide Insurance Phone Number 888 803 1780 |
| NATIONWIDE/PROVIDENT LIFE INSURANCE | P O BOX 182928 COLUMBUS OH 43218 2928 | Nationwide Insurance Phone Number 800 688 5177 |
| NATL. FOUNDATION LIFE INS. | 777 MAIN STREET FT. WORTH TX 76102 | 817 878 3300 |
| NATL. INDEPENDENCE INS. | LIBERTY PARK FAZER PA 19355 | |
| NATL. SAVINGS LIFE INS. | PO BOX 1338 MURFREESBORO TN 37130 | 800 331 1494 |
| NATL. SECURITY CORP. | 200 W. MONROE STREET CHICAGO IL 60606 | |
| NATL. TELEPHONE COOP. ASSOC. | BB&T BLDG., SUITE 300 ASHEVILLE NC 28801 3457 | 704 252 9776 |
| NATL. UNION FIRE INS. CO. OF PITTSBURGH, PA | 70 PINE STREET NEW YORK NY 10270 | |
| NC CAID | EDS FEDERAL RALEIGH NC | 800 672 0042 |
| NC COMPREHENSIVE MAJOR MEDICAL | PO BOX 30111 DURHAM NC 27702 3111 | 800 422 4658 |
| NC HOME BUILDERS HEALTH BENEFIT TRUST | PO BOX 37429 RALEIGH NC 27627 7429 | 800 722 2030 |
| NC LEAGUE OF MUNICIPALITIES | PO BOX 3069 RALEIGH NC 27602 | 919 834 1311 |
| NC STATE EMPLOYEES HEALTH (PPO PLAN) C/O BCBS NC | PO BOX 2291 DURHAM NC 27702 | 888 234 2416 |
| NC TEACHERS & STATE EMPLOYEES HEALTH PLAN | PO BOX 30025 DURHAM NC 27702 | 800 422 4658 |
| NCAS | PO BOX 220887 CHARLOTTE NC 28222-0887 | 800 718 7204 |
| NCAS | P O BOX 862 FAIRFAX VA 22030 | 877 688 6328 |
| NCAS | PO BOX 10104 FAIRFAX VA 22038-8004 | |
| NCAS | PO BOX 220367 CHARLOTTE NC 28222 | 704 364 3865 |
| NCAS | PO BOX 221209 CHARLOTTE NC 28222 | 800 364 3865 |
| NCAS | PO BOX 10136 FAIRFAX VA 22030 0136 | 704 364 3865 |
| NCAS | PO BOX 220887 CHARLOTTE NC 28222 | 704 364 3865 |
| NCLM | 150 FAYETTEVILLE ST SUITE 300 RALEIGH NC | |
| NCNB | PO BOX 20727 GREENSBORO NC 27420 | 800 255 3604 |
| NEA GROUP | PO BOX 10424 DES MOINES IA 50306-0424 | |
| NEA MEMBER CARE | 1255 23RD ST. NW, STE. 300 WASHINGTON DC 20037 | 800 541 4119 |
| NEIGHBORHOOD HEALTH PLAN OF RHODE ISLAND | 299 PROMENADE ST PROVIDENCE, RI 02908 PROVIDENCE RI 2908 | 800 459 6019 |
| NEIGHBORHOOD HEALTHPLAN | 253 SUMMER ST BOSTON MA 02210 0000 | 800 433 5556 |
| NEIHBP (National Elevator Industry Health Benefit Plan) | PO BOX 910 NEWTOWN SQUARE PA 19073-0910 | 800 252 4611 |
| NEII | P O BOX 477 NEWTOWN SQUARE PA 19073 | |
| NEW ERA LIFE INSURANCE CO. | PO BOX 4884 HOUSTON TX 77210 4884 | 800 552 7879 |
| NEW MARKET DIMENSIONS | PO BOX 4339 HOUSTON TX 77210 | 800 972 7038 |
| NEW YORK LIFE | 51 MADISON AVENUE NEW YORK NY 10010 | 800 995 5991 |
| NEW YORK LIFE INSURANCE | 3316 FARNAM STREET OMAHA NE 68175 | 800 995 5991 |
| NEW YORK LUMBERMEN'S HEALTHCARE | 9600 MAIN ST., STE. 3 CLARENCE NY 14031 2092 | 716 759 9606 |
| NEW YORK MEDICAID | PO BOX 859 ALBANY NY | |
| NEW YORK STATE RETIRED TEACHERS | 150 STATE STREET ALBANY NY 12207 | 518 462 0715 |
| NEW YORK UNDERWRITERS | HARTFORD PLAZA HARTFORD CT 06104 | |
| NEWALLIANCE HEALTH PLAN | PO BOX 318 ERIE PA 16512 | 800 752 4165 |
| NEWPORT NEWS SHIP BUILDING\MCMC | PO BOX 950 CANONSBURG PA | 757 688 7817 |
| NEXCOM WORKERS COMP | 100 CALHOUN ST CHARLESTON SC | 843 628 1870 |
| NGM FIRE & CASUALTY INS. | 55 WEST STREET KEENE NH 03431 | |
| NGS AMERICA | PO BOX 7676 ST. CLAIR SHORES MI 48087 | 810 416 3000 |
| NIPPON LIFE INS CO OF AMERICA | PO BOX 25951 SHAWNEE MISSION KS 66225-5951 | 800 374 1835 |
| NIPPON LIFE INS. CO. OF AMERICA | PO BOX 39710 COLORADO SPRINGS CO 80949 3910 | 800 937 6542 |
| NJ CARPENTERS HEALTH FUND | RARITAN PLAZA II PO BOX 7818 EDISON NJ 08818 7818 | 800 624 3096 |
| NORANDAL USA C/O AETNA | PO BOX 26102 GREENSBORO NC 27402 6102 | 800 942 5210 |
| NORFOLK CITY JAIL | 811 E CITY HALL AVE NORFOLK VA 23510 | |
| NORIDIAN BENEFIT PLAN/PREMIER DENTAL GROUP | PO BOX 47126 PLYMOUTH, MN 55447-0126 PLYMOUTH MN 55447 0126 | 800 392 3112 |
| NORTH AMERICAN ADMIN (FORMERLY MERITAIN HEALTH) | PO BOX 853921 RICHARDSON TX 75085 3921 | 800 828 6922 |
| NORTH AMERICAN ADMINISTRATION INC. | PO BOX 9501 AMHERST NY 14226 9501 | 716 446 5500 |
| NORTH AMERICAN ADMINISTRATORS | PO BOX 1984 NASHVILLE TN 37202 | 615 256 3561 |
| NORTH AMERICAN LIFE PLAN ADMIN. | 734 15TH STREET NW, SUITE 500 WASHINGTON DC 20005 | |
| NORTHEAST CARPENTERS RETIRED HEALTH PLAN | RARITAN PLAZA II EDISON NJ 08818 | 800 624 3096 |
| NORTHERN HOSPITAL OF SURRY COUNTY | PO BOX 25987 WINSTON-SALEM NC 27114 5987 | 800 795 1023 |
| NORTHWESTERN NATIONAL LIFE | P O BOX 1195 MINNEAPOLIS MN 55440 | 800 444 6965 |
| NOVA HEALTH ADMINISTRATORS | 2680 GRAND ISLAND BLVD. GRAND ISLAND NY 14072 | 800 333 3195 |
| NOVENT HEALTH DENTAL PLAN | PO BOX 15 WINSTON SALEM NC 27102 | 800 368 3804 |
| NPA (NATIONAL PRESCRIPTION ADMINISTRATORS) | 400 MARKET STREET PHILADELPHIA PA 19106 | 800 467 2006 |
| NPPN | 407 E. MAIN ST. MIDDLETOWN NY 10940 | 800 283 2524 |
| NTL. PREMIUM & BENEFIT ADMINISTRATIVE CO. | 8877 N. GAINEY CTR. DR. SCOTTSDALE AZ 85258 2108 | 800 225 8258 |
| NY STATE GOV'T EMPLOYEE INS. PROGRAM | 10 CORPORATE WOODS DR. ALBANY NY 12201 2384 | 800 428 4292 |
| NY WELFARE FUND/MEDICARE CLAIMS | 101-49 WOODHAVEN BLVD OZONE PARK NY 11416 | 718 845 5800 |
| NYC CARPENTERS | 303 MERRICK RD LYNBROOK NY | |
| NYLCARE | 7601 ORA GLEN DR GREENBELT MD 20770 | 301 982 0098 |
| NYLCARE | PO BOX 509 GREENBELT MD 20770 | 800 635 3121 |