He and Randy Graff (who plays wife Golde) are at the end of their contracts and leave the same day.
The David Leveaux-directed production welcomes Tony winners Harvey Fierstein and Andrea Martin to the lead roles Jan. 4.
For the Monday Jan. 3 performance, the roles of Tevye and Golde will be played by Mark Lotito (who usually plays Avram and has stepped in for Molina over the past year) and Marsha Waterbury (who usually plays Mirala).
For tickets, call (212) 307-4100 or (800) 755-4000.