William C Oppenheim

William C Oppenheim, doing business as William Oppenheim MD Pa, is a sole proprietorship and small business joint venture providing medical consultant services to the Social Security Administration as a prime contractor under full-and-open competition with no set-aside designation. The vendor operates from Morristown, New Jersey and delivers expert medical review of disability claim case files to support SSA's disability benefits determination process.

William Oppenheim holds a single customer relationship with the Social Security Administration — 100% of recent awards, all nine of them, fund SSA disability adjudication programs. The vendor's core contract vehicle is a multiple-award Blanket Purchase Agreement (28321324AC0840018) valued at $2,034,954 running from March 2024 through February 2029 for regional medical consultant services in SSA Region 8 (Denver). Under this BPA, Oppenheim is authorized to deploy up to four medical consultants reviewing approximately 500 disability claim case files annually. The award ceiling translates to individual task order values historically ranging from $605 to $194,400 depending on scope and volume of case evaluations. Recent call orders include a $194,400 BPA call from June 26, 2026 for medical reviews through June 30, 2027; an $81,000 call from April 1, 2026 covering approximately 500 case files; and a $135,200 call from July 26, 2024 for approximately 800 case file reviews.

Activity volumes show modest fluctuation — four awards in 2024, two in 2025, and three through mid-2026 — with combined potential value of $2.6 million across all awards. Only $593,000 has been obligated against that potential (23% coverage), reflecting the call-order nature of the BPA: SSA places work as demand for medical reviews emerges. One award ($194,400) reaches ultimate completion in the next twenty-four months and faces recompete risk. The vendor does not hold positions on any other federal contract vehicles and has no subcontract footprint in the source data. Oppenheim's competitive posture is exclusively full-and-open (no 8(a), HUBZone, SDVOSB, or other SBA set-aside participation); the BPA was competitively awarded and replaced a prior agreement with Acumen LLC. NAICS coding across the footprint reflects medical practice (Offices of Physicians) with task orders split between generic medical consultation (PSC Medical-Other) and psychiatric/medical consultation specialties.