Assure Access to Mammography Act of 2001

Amends title XVIII (Medicare) of the Social Security Act to provide for a change in the payment amount for screening mammography performed in 2002 under Medicare.

Provides that, for cost reporting periods between October 1, 2001, and October 1, 2006, in applying the limitations regarding the total number of full-time equivalent residents in the field of allopathic or osteopathic medicine under Medicare for a hospital, the Secretary of Health and Human Services shall not take into account a maximum of three residents in the field of radiology to the extent the hospital increases the number of radiology residents above the number of such residents for the hospital's most recent cost reporting period ending before October 1, 2001.

Amends the Public Health Service Act to revise authorization of appropriations and allocation provisions with regard to interdisciplinary, community-based linkages, with changes establishing a specified authorization of appropriations for FY 2002 and a specified amount to be available for awards of grants and contracts under provisions on allied health and other disciplines.

Directs the Comptroller General to study: (1) the relative value units established by the Secretary of Health and Human Services under the Medicare physician fee schedule for physicians' services that are gender-specific; and (2) adjustments to payment amounts under the prospective payment system for inpatient hospital services and for covered skilled nursing facility services that are gender-specific.

Directs the Medicare Payment Advisory Commission to study the relative value units established by the Secretary under the such fee schedule for screening services that are reimbursed under it.