WILLIAMS SONIA
WILLIAMS SONIA is a federal contractor, registered under UEI Y34BKW6YHZ38 and CAGE code 6QLP8. It has been awarded $1,342,627 in federal contracts. Primary work spans Offices of Physicians (except Mental Health Specialists). Top awarding agencies include Social Security Administration.
Contact Information
Registration and classification details
Registration
UEI Code
Y34BKW6YHZ38CAGE Code
6QLP8Entity Structure
Sole ProprietorshipEstablished
N/ABusiness Classifications
NAICS Codes
Federal Contracting Overview
Award totals, agency breakdown, NAICS distribution, and geographic footprint.
AI Capability Profile
Williams Sonia specializes in providing independent medical consultant services to support federal disability claims adjudication, primarily conducting detailed case file reviews for the Social Security Administration. Their core capabilities include clinical evaluation of medical documentation, app...
Williams Sonia specializes in providing independent medical consultant services to support federal disability claims adjudication, primarily conducting detailed case file reviews for the Social Security Administration. Their core capabilities include clinical evaluation of medical documentation, application of SSA disability determination criteria, and objective assessment of functional limitations under Title II and Title XVI programs. The contractor delivers expert medical opinion services in support of regional and headquarters-level quality assurance initiatives, ensuring alignment with SSA’s Medical Improvement Review Standard (MIRS) and Code of Federal Regulations (CFR) Title 20 guidelines. Key differentiators include deep familiarity with SSA’s internal case review protocols, proficiency in interpreting complex clinical records across multiple specialties, and a proven ability to deliver timely, defensible medical conclusions under strict regulatory oversight. Williams Sonia maintains a sustained and exclusive relationship with the Social Security Administration, consistently supporting the Office of Medical Assistance through blanket purchase agreements and call orders. Their work directly enables the agency’s mission to ensure accurate and consistent disability determinations by providing independent physician-level reviews of claimant files, assisting in quality control, case close-out, and program integrity efforts. The contractor’s primary industry focus is on physician services under NAICS 621111, specifically delivering non-clinical, administrative medical consulting within the federal benefits system. This vertical specialization distinguishes them from direct patient care providers, positioning them as a trusted third-party evaluator in government disability programs. As a Women-Owned Small Business and Woman-Owned Business certified entity headquartered in Washington, DC, Williams Sonia operates as a small, agile provider with deep government contracting experience. Their certifications affirm compliance with federal small business programs and enhance their credibility in serving mission-critical federal health and social services functions.
Key Performance Metrics
Awards Count
20
All time
Active
0
Currently performing
Completed
20
Past period of performance
Total Awards
All time
Contracts
Prime · all time
Subcontracts
Sub · all time
Grants
Prime · all time
Subgrants
Sub · all time
Award Analytics & Distribution
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