diff --git a/changelog/16567.txt b/changelog/16567.txt
new file mode 100644
index 000000000..78492e304
--- /dev/null
+++ b/changelog/16567.txt
@@ -0,0 +1,3 @@
+```release-note:improvement
+identity/oidc: Adds support for detailed listing of clients and providers.
+```
diff --git a/vault/identity_store_oidc_provider.go b/vault/identity_store_oidc_provider.go
index a7422fc6d..fc32017a6 100644
--- a/vault/identity_store_oidc_provider.go
+++ b/vault/identity_store_oidc_provider.go
@@ -374,7 +374,8 @@ func oidcProviderPaths(i *IdentityStore) []*framework.Path {
 					Type: framework.TypeString,
 					Description: "Filters the list of OIDC providers to those " +
 						"that allow the given client ID in their set of allowed_client_ids.",
-					Query: true,
+					Default: "",
+					Query:   true,
 				},
 			},
 			Operations: map[logical.Operation]framework.OperationHandler{
@@ -1118,11 +1119,28 @@ func (i *IdentityStore) pathOIDCCreateUpdateClient(ctx context.Context, req *log
 
 // pathOIDCListClient is used to list clients
 func (i *IdentityStore) pathOIDCListClient(ctx context.Context, req *logical.Request, d *framework.FieldData) (*logical.Response, error) {
-	clients, err := req.Storage.List(ctx, clientPath)
+	clients, err := i.listClients(ctx, req.Storage)
 	if err != nil {
 		return nil, err
 	}
-	return logical.ListResponse(clients), nil
+
+	keys := make([]string, 0, len(clients))
+	keyInfo := make(map[string]interface{})
+	for _, client := range clients {
+		keys = append(keys, client.Name)
+		keyInfo[client.Name] = map[string]interface{}{
+			"redirect_uris":    client.RedirectURIs,
+			"assignments":      client.Assignments,
+			"key":              client.Key,
+			"id_token_ttl":     int64(client.IDTokenTTL.Seconds()),
+			"access_token_ttl": int64(client.AccessTokenTTL.Seconds()),
+			"client_type":      client.Type.String(),
+			"client_id":        client.ClientID,
+			// client_secret is intentionally omitted
+		}
+	}
+
+	return logical.ListResponseWithInfo(keys, keyInfo), nil
 }
 
 // pathOIDCReadClient is used to read an existing client
@@ -1323,34 +1341,42 @@ func (i *IdentityStore) pathOIDCListProvider(ctx context.Context, req *logical.R
 		return nil, err
 	}
 
+	// Build a map from provider name to provider struct
+	providerMap := make(map[string]*provider)
+	for _, name := range providers {
+		provider, err := i.getOIDCProvider(ctx, req.Storage, name)
+		if err != nil {
+			return nil, err
+		}
+		if provider == nil {
+			continue
+		}
+		providerMap[name] = provider
+	}
+
 	// If allowed_client_id is provided as a query parameter, filter the set of
 	// returned OIDC providers to those that allow the given value in their set
 	// of allowed_client_ids.
-	if clientIDRaw, ok := d.GetOk("allowed_client_id"); ok {
-		clientID := clientIDRaw.(string)
-		if clientID == "" {
-			return logical.ListResponse(providers), nil
-		}
-
-		filtered := make([]string, 0)
-		for _, name := range providers {
-			provider, err := i.getOIDCProvider(ctx, req.Storage, name)
-			if err != nil {
-				return nil, err
-			}
-			if provider == nil {
-				continue
-			}
-
-			if provider.allowedClientID(clientID) {
-				filtered = append(filtered, name)
+	if clientID := d.Get("allowed_client_id").(string); clientID != "" {
+		for name, provider := range providerMap {
+			if !provider.allowedClientID(clientID) {
+				delete(providerMap, name)
 			}
 		}
-
-		providers = filtered
 	}
 
-	return logical.ListResponse(providers), nil
+	keys := make([]string, 0, len(providerMap))
+	keyInfo := make(map[string]interface{})
+	for name, provider := range providerMap {
+		keys = append(keys, name)
+		keyInfo[name] = map[string]interface{}{
+			"issuer":             provider.effectiveIssuer,
+			"allowed_client_ids": provider.AllowedClientIDs,
+			"scopes_supported":   provider.ScopesSupported,
+		}
+	}
+
+	return logical.ListResponseWithInfo(keys, keyInfo), nil
 }
 
 // pathOIDCReadProvider is used to read an existing provider
diff --git a/vault/identity_store_oidc_provider_test.go b/vault/identity_store_oidc_provider_test.go
index bb350a91c..24b1b7d36 100644
--- a/vault/identity_store_oidc_provider_test.go
+++ b/vault/identity_store_oidc_provider_test.go
@@ -5,6 +5,7 @@ import (
 	"encoding/json"
 	"fmt"
 	"net/http"
+	"sort"
 	"strings"
 	"testing"
 	"time"
@@ -2125,18 +2126,7 @@ func TestOIDC_Path_OIDC_ProviderClient_Update(t *testing.T) {
 func TestOIDC_Path_OIDC_ProviderClient_List(t *testing.T) {
 	c, _, _ := TestCoreUnsealed(t)
 	ctx := namespace.RootContext(nil)
-	storage := &logical.InmemStorage{}
-
-	// Create a test key "test-key"
-	c.identityStore.HandleRequest(ctx, &logical.Request{
-		Path:      "oidc/key/test-key",
-		Operation: logical.CreateOperation,
-		Data: map[string]interface{}{
-			"verification_ttl": "2m",
-			"rotation_period":  "2m",
-		},
-		Storage: storage,
-	})
+	storage := c.identityStore.view
 
 	// Prepare two clients, test-client1 and test-client2
 	c.identityStore.HandleRequest(ctx, &logical.Request{
@@ -2144,7 +2134,6 @@ func TestOIDC_Path_OIDC_ProviderClient_List(t *testing.T) {
 		Operation: logical.CreateOperation,
 		Storage:   storage,
 		Data: map[string]interface{}{
-			"key":          "test-key",
 			"id_token_ttl": "1m",
 		},
 	})
@@ -2154,7 +2143,6 @@ func TestOIDC_Path_OIDC_ProviderClient_List(t *testing.T) {
 		Operation: logical.CreateOperation,
 		Storage:   storage,
 		Data: map[string]interface{}{
-			"key":          "test-key",
 			"id_token_ttl": "1m",
 		},
 	})
@@ -2191,6 +2179,75 @@ func TestOIDC_Path_OIDC_ProviderClient_List(t *testing.T) {
 	expectStrings(t, respListClientAfterDelete.Data["keys"].([]string), expectedStrings)
 }
 
+func TestOIDC_Path_OIDC_Client_List_KeyInfo(t *testing.T) {
+	c, _, _ := TestCoreUnsealed(t)
+	ctx := namespace.RootContext(nil)
+
+	// Create clients with different parameters
+	clients := map[string]interface{}{
+		"c1": map[string]interface{}{
+			"id_token_ttl":     "5m",
+			"access_token_ttl": "10m",
+			"assignments":      []string{},
+			"redirect_uris":    []string{"http://127.0.0.1:8250"},
+			"client_type":      "confidential",
+			"key":              "default",
+		},
+		"c2": map[string]interface{}{
+			"id_token_ttl":     "24h",
+			"access_token_ttl": "5m",
+			"assignments":      []string{allowAllAssignmentName},
+			"redirect_uris":    []string{"https://localhost:9702/auth/oidc-callback"},
+			"client_type":      "public",
+			"key":              "default",
+		},
+	}
+	for name, client := range clients {
+		input := client.(map[string]interface{})
+		resp, err := c.identityStore.HandleRequest(ctx, &logical.Request{
+			Path:      "oidc/client/" + name,
+			Operation: logical.CreateOperation,
+			Storage:   c.identityStore.view,
+			Data:      input,
+		})
+		expectSuccess(t, resp, err)
+	}
+
+	// List clients
+	req := &logical.Request{
+		Path:      "oidc/client",
+		Operation: logical.ListOperation,
+		Storage:   c.identityStore.view,
+		Data:      make(map[string]interface{}),
+	}
+	resp, err := c.identityStore.HandleRequest(ctx, req)
+	expectSuccess(t, resp, err)
+	require.NotNil(t, resp.Data["key_info"])
+	require.NotNil(t, resp.Data["keys"])
+	keys := resp.Data["keys"].([]string)
+	keyInfo := resp.Data["key_info"].(map[string]interface{})
+	require.Equal(t, len(keys), len(keyInfo))
+
+	// Assert the clients returned have additional key info
+	for name, details := range keyInfo {
+		actual, _ := details.(map[string]interface{})
+		require.NotNil(t, clients[name])
+		expected := clients[name].(map[string]interface{})
+		require.Contains(t, keys, name)
+
+		idTokenTTL, _ := time.ParseDuration(expected["id_token_ttl"].(string))
+		accessTokenTTL, _ := time.ParseDuration(expected["access_token_ttl"].(string))
+		require.EqualValues(t, idTokenTTL.Seconds(), actual["id_token_ttl"])
+		require.EqualValues(t, accessTokenTTL.Seconds(), actual["access_token_ttl"])
+		require.Equal(t, expected["redirect_uris"], actual["redirect_uris"])
+		require.Equal(t, expected["assignments"], actual["assignments"])
+		require.Equal(t, expected["key"], actual["key"])
+		require.Equal(t, expected["client_type"], actual["client_type"])
+		require.NotEmpty(t, actual["client_id"])
+		require.Empty(t, actual["client_secret"])
+	}
+}
+
 // TestOIDC_pathOIDCClientExistenceCheck tests pathOIDCClientExistenceCheck
 func TestOIDC_pathOIDCClientExistenceCheck(t *testing.T) {
 	c, _, _ := TestCoreUnsealed(t)
@@ -3352,6 +3409,76 @@ func TestOIDC_Path_OIDC_Provider_List(t *testing.T) {
 	expectStrings(t, respListProvidersAfterDelete.Data["keys"].([]string), expectedStrings)
 }
 
+func TestOIDC_Path_OIDC_Provider_List_KeyInfo(t *testing.T) {
+	c, _, _ := TestCoreUnsealed(t)
+	ctx := namespace.RootContext(nil)
+
+	// Create a custom scope
+	template := `{
+		"groups": {{identity.entity.groups.names}}
+	}`
+	resp, err := c.identityStore.HandleRequest(ctx, testScopeReq(c.identityStore.view,
+		"groups", template))
+	expectSuccess(t, resp, err)
+
+	// Create providers with different parameters
+	providers := map[string]interface{}{
+		"default": map[string]interface{}{
+			"allowed_client_ids": []string{"*"},
+			"scopes_supported":   []string{},
+			"issuer":             "http://127.0.0.1:8200",
+		},
+		"p0": map[string]interface{}{
+			"allowed_client_ids": []string{"abc", "def"},
+			"scopes_supported":   []string{},
+			"issuer":             "http://10.0.0.1:8200",
+		},
+		"p1": map[string]interface{}{
+			"allowed_client_ids": []string{"xyz"},
+			"scopes_supported":   []string{"groups"},
+			"issuer":             "https://myvault.com:8200",
+		},
+	}
+	for name, p := range providers {
+		input := p.(map[string]interface{})
+		resp, err := c.identityStore.HandleRequest(ctx, &logical.Request{
+			Path:      "oidc/provider/" + name,
+			Operation: logical.CreateOperation,
+			Storage:   c.identityStore.view,
+			Data:      input,
+		})
+		expectSuccess(t, resp, err)
+	}
+
+	// List providers
+	resp, err = c.identityStore.HandleRequest(ctx, &logical.Request{
+		Path:      "oidc/provider",
+		Operation: logical.ListOperation,
+		Storage:   c.identityStore.view,
+		Data:      make(map[string]interface{}),
+	})
+	expectSuccess(t, resp, err)
+	require.NotNil(t, resp.Data["key_info"])
+	require.NotNil(t, resp.Data["keys"])
+	keys := resp.Data["keys"].([]string)
+	keyInfo := resp.Data["key_info"].(map[string]interface{})
+	require.Equal(t, len(keys), len(keyInfo))
+
+	// Assert the providers returned have additional key info
+	for name, details := range keyInfo {
+		actual, _ := details.(map[string]interface{})
+		require.NotNil(t, providers[name])
+		expected := providers[name].(map[string]interface{})
+		require.Contains(t, keys, name)
+
+		expectedIssuer := fmt.Sprintf("%s%s%s", expected["issuer"],
+			"/v1/identity/oidc/provider/", name)
+		require.Equal(t, expectedIssuer, actual["issuer"])
+		require.Equal(t, expected["allowed_client_ids"], actual["allowed_client_ids"])
+		require.Equal(t, expected["scopes_supported"], actual["scopes_supported"])
+	}
+}
+
 func TestOIDC_Path_OIDC_Provider_List_Filter(t *testing.T) {
 	c, _, _ := TestCoreUnsealed(t)
 	ctx := namespace.RootContext(nil)
@@ -3430,7 +3557,9 @@ func TestOIDC_Path_OIDC_Provider_List_Filter(t *testing.T) {
 			expectSuccess(t, resp, err)
 
 			// Assert the filtered set of providers is returned
-			require.Equal(t, tc.expectedProviders, resp.Data["keys"])
+			sort.Strings(tc.expectedProviders)
+			sort.Strings(resp.Data["keys"].([]string))
+			require.Equal(t, tc.expectedProviders, resp.Data["keys"].([]string))
 		})
 	}
 }
diff --git a/website/content/api-docs/secret/identity/oidc-provider.mdx b/website/content/api-docs/secret/identity/oidc-provider.mdx
index e38a36f97..1deffc385 100644
--- a/website/content/api-docs/secret/identity/oidc-provider.mdx
+++ b/website/content/api-docs/secret/identity/oidc-provider.mdx
@@ -103,10 +103,19 @@ $ curl \
 ```json
 {
   "data": {
-      "keys":[
-         "test-provider"
-      ]
-   }
+    "key_info": {
+      "default": {
+        "allowed_client_ids": [
+          "*"
+        ],
+        "issuer": "http://127.0.0.1:8200/v1/identity/oidc/provider/default",
+        "scopes_supported": []
+      }
+    },
+    "keys": [
+      "default"
+    ]
+  }
 }
 ```
 
@@ -359,7 +368,7 @@ This endpoint returns a list of all configured clients.
 
 | Method | Path                            |
 | :----- | :------------------------------ |
-| `LIST` | `/identity/oidc/client`           |
+| `LIST` | `/identity/oidc/client`         |
 
 ### Sample Request
 
@@ -375,10 +384,25 @@ $ curl \
 ```json
 {
   "data": {
-      "keys":[
-         "test-client"
-      ]
-   }
+    "key_info": {
+      "my-app": {
+        "access_token_ttl": 86400,
+        "assignments": [
+          "allow_all"
+        ],
+        "client_id": "wGr981oYLJbcr4zrUriYxjxSc80JL7HW",
+        "client_type": "confidential",
+        "id_token_ttl": 86400,
+        "key": "default",
+        "redirect_uris": [
+          "http://localhost:5555/callback"
+        ]
+      }
+    },
+    "keys": [
+      "my-app"
+    ]
+  }
 }
 ```