Hartford Financial Services Groups Inc. has agreed to market Medicare Part D prescription drug coverage from MemberHealth Inc. to retiree health plan sponsors.

Hartford Financial, Hartford, continues to sell retiree health plans that wrap around Medicare coverage.

MemberHealth, Cleveland, is a national Medicare drug benefits provider with a network that includes 61,000 pharmacies.

In other alliance news:

- MZI HealthCare L.L.C., Longwood, Fla., and HealthCare Insight L.L.C., Salt Lake City, have developed an interface that will permit users of the MZI EZI-CAP health plan administration system to feed data into HealthCare Insight’s fraud detection system.

- Brown & Brown Empire State, Syracuse, N.Y., a company formerly known as the Young Agency, has agreed to work with Sagemark Consulting, Irvine, Calif., a unit of Lincoln National Corp., Philadelphia, to serve clients who need life insurance, annuities and related products and services.