Electric requirements for gas stove
Get the 220v outlet while you can. With that wiring, you can run two 110v circuits in the future or install an electric oven if you change your mind. Running another line in the future would be much more difficult, so now is the time to have it installed. The only change you'll likely have to make is replacing the double breaker with two single breakers if you want 110v, which any electrician should be able to do with minimal effort.