| Aetna U. S. Healthcare, Inc. | HMO | NYC area and Dutchess/ Sullivan/ Ulster | 800/537-9384 | JC1 | JC2 | |
| Aetna U. S. Healthcare, Inc. | HMO | Syracuse area | 800/537-9384 | TG1 | TG2 | |
| 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 Choice | HMO | Rochester area | 800/462-0108 | MK1 | MK2 | |
| 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 | |
| C.D.P.H.P. | HMO | Albany/ Cooperstown areas | 518/862-3750 | PW1 | PW2 | |
| C.D.P.H.P. | HMO | Capital District area | 518/862-3750 | SG1 | SG2 | |
| C.D.P.H.P. | HMO | Hudson Valley area | 518/862-3750 | QB1 | QB2 | |
| 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 | |
| GHI Health Plan | POS | All of New York | 212/501-4444 | 801 | 802 | |
| GHI HMO Select | HMO | Bronx/ Brklyn/ Manhattan/ Queens/ Westchster | 877/244-4466 | 6V1 | 6V2 | |
| GHI HMO Select | HMO | Capital/ Hudson Valley Regions | 877/244-4466 | X41 | X42 | |
| HIP of Greater New York | HMO | New York City area | 800/HIP-TALK | 511 | 512 | |
| HMO Blue | HMO | Utica/ Rome/ Central New York areas | 800/722-7884 | AH1 | AH2 | |
| HMO-CNY | HMO | Syracuse/ Binghamton/ Elmira areas | 800/828-2887 | EB1 | EB2 | |
| Independent Health Assoc | HMO | Western New York | 800/453-1910 | QA1 | QA2 | |
| Mail Handlers-High | FFS | nationwide | 800/410-7778 | 451 | 452 | |
| Mail Handlers-Std | FFS | nationwide | 800/410-7778 | 454 | 455 | |
| MVP Health Plan | HMO | Central Region | 888/687-6277 | M91 | M92 | |
| MVP Health Plan | HMO | Eastern Region | 888/687-6277 | GA1 | GA2 | |
| MVP Health Plan | HMO | Mid-Hudson Region | 888/687-6277 | MX1 | MX2 | |
| 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 Health Services of New York, Inc. | HMO | NYC/ LI/ Dtchs/ Orng/ Putnm/ Rklnd/ Wschs | 877/747-9585 | PD1 | PD2 | |
| Preferred Care | HMO | Rochester area | 716/325-3113 | GV1 | GV2 | |
| 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 | |
| Univera Healthcare | HMO | CNY - Syracuse/ Southern Tier areas | 315/638-2133 | QE1 | QE2 | |
| Univera Healthcare | HMO | CNY - Utica area | 315/797-7019 | SH1 | SH2 | |
| Univera Healthcare | HMO | WNY - Western New York | 716/847-0881 | Q81 | Q82 | |
| Vytra Health Plans | HMO | Queens/ Nassau/ Suffolk Counties | 800/406-0806 | J61 | J62 | |