Catherine O. Blusiewicz, PHD LLC
Atlanta, GA
- UEI
- Q394TZD723E6
- CAGE
- 5NEK1
- Primary NAICS
- 621112 Offices of Physicians, Mental Health Specialists
- SAM.gov registration
- Active through
Company facts
- FY2025 rankings
- Self-certified in SAM.gov
- Entity structure
- Sole Proprietorship
- Other NAICS codes in SAM.gov
- SAM.gov registration date
- Physical address
- 705 Mountain Creek Trce NW, Atlanta, GA 30328, USA
Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated .
Contract obligations by fiscal year
| Fiscal year | Obligated |
|---|---|
| FY2027 To date | $0 |
| FY2026 | $174,708 |
| FY2025 | $203,826 |
| FY2024 | $200,424 |
| FY2023 | $197,085 |
Top agencies by obligations
| Rank | Agency | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Social Security Administration | $174,708 |
Contract awards
Latest 5 listed here. See the rest on GovTribe.
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About the company
Catherine O. Blusiewicz, PHD LLC, a woman-owned sole proprietorship based in Atlanta, Georgia, provides psychiatric and psychological medical consultant services to the Social Security Administration as a prime contractor, conducting independent disability claim case file reviews to support SSA's disability adjudication processes in the Southeast region. The vendor operates exclusively under no set-aside designation across its entire federal portfolio, competing in full-and-open procurements.
The vendor's customer base is entirely concentrated with the Social Security Administration—all 28 prime awards and $7.7 million in combined potential value derive from SSA task orders. Recent representative work includes a $174,708 BPA call order awarded July 1, 2026 (ultimate completion June 30, 2027) for medical consultant services supporting the SSA's Atlanta regional office, a $203,826 BPA call order awarded September 1, 2025 (completion August 31, 2026) for psychiatric and psychological expertise in disability determination, and a $200,424 BPA call order issued July 1, 2024 (completion August 31, 2025) under SSA's Atlanta Medical Consultants Contract. The vendor has maintained this relationship since at least 2009.
Work is performed from the Atlanta, Georgia location. The vendor holds seats on three SSA BPA vehicles: Blanket Purchase Agreement 28321321AC0440022 with six task orders totaling $1.2 million in combined potential value; Blanket Purchase Agreement SS04164C001 with ten task orders totaling $982 thousand; and Blanket Purchase Agreement SS041140067 with nine task orders totaling $542 thousand. Activity remains flat at one award per year across 2022 through 2026, with obligated dollars reaching $2.7 million against $7.7 million in combined potential value. Two awards complete within the next twenty-four months, representing $379 thousand in potential value facing recompete.
Quick answers
Is Catherine O. Blusiewicz, PHD LLC registered in SAM.gov?
Yes. Catherine O. Blusiewicz, PHD LLC's SAM.gov registration is active through March 1, 2027.
How much has Catherine O. Blusiewicz, PHD LLC received in federal contracts?
Federal contracts obligated $203,826 to Catherine O. Blusiewicz, PHD LLC in fiscal year 2025 and $776,043 in fiscal years 2023 through 2027.
How does Catherine O. Blusiewicz, PHD LLC rank among federal contractors?
Catherine O. Blusiewicz, PHD LLC ranked #87 in NAICS 621112 in FY2025.
What is Catherine O. Blusiewicz, PHD LLC's most recent federal award?
Catherine O. Blusiewicz, PHD LLC's most recent federal contract award is Blanket purchase agreement for contractor to provide medical consultant services for social security administration… (28321326FAC041024), from Social Security Administration, on July 1, 2026.
On GovTribe
See Catherine O. Blusiewicz, PHD LLC's full federal record
- Federal contract awards
- IDV awards
- Funding analysis by agency, NAICS and set-aside
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