Authorities Cited: United States Code 28 U.S.C. § 1331 42 U.S.C. § 405(g) 42 U.S.C. § 405(h) 42 U.S.C. § 1395 Code of Federal Regulations 42 C.F.R. § 422.561 42 C.F.R. § 422.562 42 C.F.R. § 422.562(a)(1) 42 C.F.R. § 422.562(b) 42 C.F.R. § 422.564 42 C.F.R. § 422.564(b) 42 C.F.R. § 422.566(b) 42 C.F.R. § 422.566(b)(2)(ii) 42 C.F.R. § 422.584 42 C.F.R. § 422.584(b)(1) 42 C.F.R. § 422.584(c)(2)(i) 42 C.F.R. § 422.590(a)(2) 42 C.F.R. § 422.590(d) 42 C.F.R. § 422.600(a) 42 C.F.R. § 424.20(c) Supreme Court 403 U.S. 388 422 U.S. 749, 760-761 430 U.S. 99, 108 446 U.S. 14, 18 462 U.S. 367 466 U.S. 602, 605 470 U.S. 532, 538 476 U.S. 667 487 U.S. 412, 421-422 526 U.S. 40 529 U.S. 1 Circuit Courts 611 F.2d 137, 145 934 F.2d 719, 721 80 F.3d 1121, 1130 175 F.3d 378, 403 223 F.3d 354, 357-361 308 F.3d 523, 544 347 F.3d 1107, 1117 382 F.3d 633, 636 398 F.3d 503, 506-508 474 F.3d 211, 217 Federal Rules of Civil Procedure Fed. R. Civ. P. 12(b)(1)