Mary Rees

Mary Rees, a woman-owned small business sole proprietorship based in Dallas, Texas, provides independent medical case reviews, consultative examinations, and physical medicine consulting services to the Social Security Administration as a prime contractor under multiple blanket purchase agreements, with all work performed on a full-and-open (non-set-aside) basis except for a single Total Small Business set-aside call order in 2024.

Mary Rees is a licensed physician specializing in physical medicine and disability evaluation, operating as a solo practitioner under the primary NAICS code for Offices of Physicians (except Mental Health Specialists). The vendor holds woman-owned small business certification and has maintained a federal contracting relationship with SSA since at least 2006. Recent awards span a portfolio of 36 prime call orders issued under SSA's New Regional Medical Contractors program, with no subcontracting activity and no participation in government-wide vehicles or parent IDIQs beyond SSA-specific blanket purchase agreements.

Customer concentration is absolute: the Social Security Administration represents 97% of awards (35 of 36) and 94% of combined potential value ($3.8 million of $4 million). Within SSA, Mary Rees operates exclusively under three primary regional medical consultant BPAs. The largest is Blanket Purchase Agreement SS061140021 (13 task orders, $1.1 million combined potential value), followed by BPA 28321324AC0640017 (8 task orders, $305 thousand combined potential value) and BPA SS06164C023 (8 task orders, $435 thousand combined potential value). All three agreements run through SSA Region 6 (Dallas, Texas) and are single-award arrangements. BPA 28321324AC0640017, which carries a $1.8 million ceiling through December 31, 2028, is the active vehicle supporting current work.

Recent representative call orders include a $103,125 contract award for 1,100 independent case reviews issued June 11, 2026 and running through June 30, 2027; a $42,187.50 call for independent case reviews and consultative examination services completed June 30, 2026; and a $90,337.70 call for 1,200 independent case reviews with an ultimate completion date of July 28, 2025. Work scope is narrowly defined: independent case file reviews, consultative examinations, orientation reviews, and non-case service hours supporting SSA's disability determination adjudication workflow.

Activity has been episodic and low-volume — one award in 2019, two in 2020, five in 2024, and two each in 2025 and 2026 — with only one award (combined potential value $103 thousand) completing within the next twenty-four months, representing minimal recompete exposure. Combined obligated dollars across all 36 awards total $2.2 million (55% of the combined $4 million potential value), indicating moderate invoicing against the ceiling positions.