Beck, a Minnesota prisoner, appeals the magistrate judge’s 1 order requiring him either to pay the full filing fee if he wishes to pursue all of his claims, or to pay an initial partial filing fee if he wishes to pursue only his medical-needs claim. We dismiss the appeal for lack of jurisdiction. The magistrate judge’s order is nonfinal, and it is not immediately appealable as a collateral order because it grants in forma pauperis status in part and is not effectively unreviewable on appeal from final judgment. See 28 U.S.C. § 1291 (appellate jurisdiction over appeals from final orders of district courts); Kassuelke v. Alliant Techsys., Inc., 223 F.3d 929, 931 (8th Cir. 2000) (collateral-order exception).

Accordingly, we dismiss this appeal. We also deny Beck’s motion for appointment of counsel.