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The Institute Headquarters
114 West Parrish Street
Durham, NC 27701
Phone (919) 956-8889
Fax (919) 688-7668
Hours of Operation
Weekdays 8:30 a.m.-5:30 p.m.
Please note solicitation requests submitted through the Institute website will not be answered due to the high number of requests received. All solicitations should be mailed to P.O. Box 1331, Durham, NC 27702. Solicitations will be reviewed upon receipt and responded to only as fitting with the current needs of the Institute.
Cigna Transparency in Coverage - Machine Readable Files (MRFs)
This link leads to the machine-readable files that are made available in response to the federal Transparency in Coverage Rule and includes negotiated service rates and out-of-network allowed amounts between health plans and healthcare providers. The machine readable files are formatted to allow researchers, regulators, and application developers to more easily access and analyze data.