BERGMAN RESUMES NURSING HOME ROLE
Bernard Bergman resumes operating Park Crescent Nursing Home, NYC, despite earlier Medicaid fraud conviction; Assemblyman Alan G Hevesi charges Atty Gen Lefkowitz fails to stop Bergman from using legal trickery to evade state-ordered license revocation; Lefkowitz says Bergman is using right to appeal revocation; appeal process could take yr unless Lefkowitz intervenes (M)