diff --git a/src/main/java/org/swmaestro/repl/gifthub/auth/dto/UserInfoResponseDto.java b/src/main/java/org/swmaestro/repl/gifthub/auth/dto/UserInfoResponseDto.java
index eb426c57..b89965e0 100644
--- a/src/main/java/org/swmaestro/repl/gifthub/auth/dto/UserInfoResponseDto.java
+++ b/src/main/java/org/swmaestro/repl/gifthub/auth/dto/UserInfoResponseDto.java
@@ -11,14 +11,18 @@
 @Getter
 @JsonNaming(PropertyNamingStrategy.SnakeCaseStrategy.class)
 public class UserInfoResponseDto {
+	private Long id;
 	private String username;
 	private String nickname;
 	private List<OAuthUserInfoDto> oauth;
+	public boolean allowNotifications;
 
 	@Builder
-	public UserInfoResponseDto(String username, String nickname, List<OAuthUserInfoDto> oauth) {
+	public UserInfoResponseDto(Long id, String username, String nickname, List<OAuthUserInfoDto> oauth, boolean allowNotifications) {
+		this.id = id;
 		this.username = username;
 		this.nickname = nickname;
 		this.oauth = oauth;
+		this.allowNotifications = allowNotifications;
 	}
 }
diff --git a/src/main/java/org/swmaestro/repl/gifthub/auth/repository/DeviceTokenRepository.java b/src/main/java/org/swmaestro/repl/gifthub/auth/repository/DeviceTokenRepository.java
index d6302f64..732a206c 100644
--- a/src/main/java/org/swmaestro/repl/gifthub/auth/repository/DeviceTokenRepository.java
+++ b/src/main/java/org/swmaestro/repl/gifthub/auth/repository/DeviceTokenRepository.java
@@ -13,4 +13,6 @@ public interface DeviceTokenRepository extends JpaRepository<DeviceToken, Long>
 	Optional<DeviceToken> findByUserAndToken(User user, String token);
 
 	List<DeviceToken> findAllByUser(User user);
+
+	Optional<DeviceToken> findByUser(User user);
 }
diff --git a/src/main/java/org/swmaestro/repl/gifthub/auth/service/UserService.java b/src/main/java/org/swmaestro/repl/gifthub/auth/service/UserService.java
index 18a30dbf..c4e26cf2 100644
--- a/src/main/java/org/swmaestro/repl/gifthub/auth/service/UserService.java
+++ b/src/main/java/org/swmaestro/repl/gifthub/auth/service/UserService.java
@@ -21,6 +21,7 @@
 import org.swmaestro.repl.gifthub.auth.dto.UserUpdateResponseDto;
 import org.swmaestro.repl.gifthub.auth.entity.OAuth;
 import org.swmaestro.repl.gifthub.auth.entity.User;
+import org.swmaestro.repl.gifthub.auth.repository.DeviceTokenRepository;
 import org.swmaestro.repl.gifthub.auth.repository.UserRepository;
 import org.swmaestro.repl.gifthub.auth.type.OAuthPlatform;
 import org.swmaestro.repl.gifthub.exception.BusinessException;
@@ -34,6 +35,7 @@ public class UserService implements UserDetailsService {
 	private final UserRepository userRepository;
 	private final PasswordEncoder passwordEncoder;
 	private final OAuthService oAuthService;
+	private final DeviceTokenRepository deviceTokenRepository;
 
 	public User passwordEncryption(User user) {
 		return User.builder()
@@ -174,10 +176,19 @@ public List<OAuth> deleteOAuthInfo(User user) {
 	public UserInfoResponseDto readInfo(String username) {
 		User user = read(username);
 		UserInfoResponseDto userInfoResponseDto = UserInfoResponseDto.builder()
+				.id(user.getId())
 				.username(username)
 				.nickname(user.getNickname())
 				.oauth(oAuthService.list(user))
+				.allowNotifications(isExistDeviceToken(user))
 				.build();
 		return userInfoResponseDto;
 	}
+
+	/**
+	 * DeviceToken 조회 메서드 (user)
+	 */
+	public boolean isExistDeviceToken(User user) {
+		return deviceTokenRepository.findByUser(user).isPresent();
+	}
 }
\ No newline at end of file