Maddison was axed for England's Euros campaign last summer by Tuchel's predecessor Gareth Southgate.
"He (Tuchel) has touched base," Maddison said. "I think he was reaching out to a lot of players who would be in the selection, probably quite a big pool of players that the FA have identified.
"I'm hungry to be part of that. I feel like I'm in good form, my numbers are pretty good, there's not too many midfielders who can out-score and out-assist me.
"Especially now when I'm feeling good as well, feeling sharp. I know I can affect most games. It's just about continuing to do that. Like I always say, if I play at that level for Tottenham, then the rest will take care of itself because I have a really strong self-belief."
England will face Senegal at Nottingham Forest’s City Ground on June 10, before hosting Wales at Wembley on October 9.
Both fixtures will complement England’s 2026 World Cup qualifying campaign.