diff --git a/src/main/java/goormthon/team28/startup_valley/controller/TeamController.java b/src/main/java/goormthon/team28/startup_valley/controller/TeamController.java
index 2fe2161..2cc10ef 100644
--- a/src/main/java/goormthon/team28/startup_valley/controller/TeamController.java
+++ b/src/main/java/goormthon/team28/startup_valley/controller/TeamController.java
@@ -33,6 +33,15 @@ public ResponseDto<?> retrieveTeam(@UserId Long userId, @PathVariable Long teams
         return ResponseDto.ok(teamService.retrieveTeam(userId, teamsId));
     }
 
+    @GetMapping("/members/{membersId}/teams/{teamsId}")
+    public ResponseDto<?> retrieveTeam(
+            @UserId Long userId,
+            @PathVariable Long membersId,
+            @PathVariable Long teamsId
+    ) {
+        return ResponseDto.ok(teamService.retrieveMemberIdTeam(userId, membersId, teamsId));
+    }
+
     @GetMapping("/teams/{teamsId}/leader")
     public ResponseDto<?> listTeamMemberPermission(@UserId Long userId, @PathVariable Long teamsId) {
         return ResponseDto.ok(teamService.listTeamMemberPermission(userId, teamsId));
diff --git a/src/main/java/goormthon/team28/startup_valley/service/MemberService.java b/src/main/java/goormthon/team28/startup_valley/service/MemberService.java
index 3ce6dd8..f35cc08 100644
--- a/src/main/java/goormthon/team28/startup_valley/service/MemberService.java
+++ b/src/main/java/goormthon/team28/startup_valley/service/MemberService.java
@@ -130,7 +130,7 @@ public MemberContributionDto retrieveContributionMember(Long userId, Long member
 
         return MemberContributionDto.of(
                 targetMember.getTotalMinute(),
-                targetMember.getPart(),
+                targetMember.getPart() != null ? targetMember.getPart() : EPart.UNSELECTED,
                 targetMember.getPeerReviewSummary(),
                 targetMember.getIsPublic(),
                 scrumContributionDtoList
diff --git a/src/main/java/goormthon/team28/startup_valley/service/TeamService.java b/src/main/java/goormthon/team28/startup_valley/service/TeamService.java
index 45aba77..bf38184 100644
--- a/src/main/java/goormthon/team28/startup_valley/service/TeamService.java
+++ b/src/main/java/goormthon/team28/startup_valley/service/TeamService.java
@@ -171,6 +171,36 @@ public TeamSummaryDto retrieveTeam(Long userId, Long teamsId) {
         );
     }
 
+    public TeamSummaryDto retrieveMemberIdTeam(Long userId, Long membersId, Long teamsId) {
+
+        User currentUser = userRepository.findById(userId)
+                .orElseThrow(() -> new CommonException(ErrorCode.NOT_FOUND_USER));
+        Team team = teamRepository.findById(teamsId).
+                orElseThrow(() -> new CommonException(ErrorCode.NOT_FOUND_TEAM));
+        Member targetMember = memberRepository.findById(membersId)
+                .orElseThrow(() -> new CommonException(ErrorCode.NOT_FOUND_MEMBER));
+
+        // Target Member와  로그인 한 유저가 연관이 있는지 검증 로직
+        User targetUser = targetMember.getUser();
+        List<Member> targetMemberList = memberRepository.findAllByUser(targetUser);
+        List<Member> currentMemberList = memberRepository.findAllByUser(currentUser);
+        boolean isLoginUserAndTargetAreAssociated = false;
+        for (Member tempTargetMember : targetMemberList)
+            for (Member tempCurrentMember : currentMemberList)
+                if (tempTargetMember.getTeam().equals(tempCurrentMember.getTeam())) {
+                    isLoginUserAndTargetAreAssociated = true;
+                    break;
+                }
+        if (!isLoginUserAndTargetAreAssociated)
+            throw new CommonException(ErrorCode.NOT_ASSOCIATE_LOGIN_USER_AND_TARGET_MEMBER);
+        return TeamSummaryDto.of(
+                team.getId(),
+                team.getName(),
+                team.getTeamImage(),
+                team.getStartAt()
+        );
+    }
+
     public TeamMemberPermissionListDto listTeamMemberPermission(Long userId, Long teamsId) {
 
         User currentUser = userRepository.findById(userId)