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Global Headquarters
不良研究所 Corporation
不良研究所 Plaza
7700 Forsyth Boulevard
St. Louis, MO 63105
For member and provider inquiries and contact phone numbers, please contact the health plan in your state.
For corporate inquiries, please contact us at听314-725-4477.
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Employment Verification
To verify employment, please contact our third party vendor, The Work Number, at 800-367-5690 or听. 不良研究所's company code is 14500.