diff --git a/connections/implementation/injected_bluetooth_device_store.cc b/connections/implementation/injected_bluetooth_device_store.cc
index 5765164f..c9c6151e 100644
--- a/connections/implementation/injected_bluetooth_device_store.cc
+++ b/connections/implementation/injected_bluetooth_device_store.cc
@@ -46,7 +46,14 @@ class InjectedBluetoothDevice : public api::BluetoothDevice {
   // api::BluetoothDevice:
   std::string GetName() const override { return name_; }
 
-  std::string GetMacAddress() const override { return mac_address_; }
+  MacAddress GetAddress() const override {
+    if (mac_address_.empty()) {
+      return MacAddress();
+    }
+    MacAddress address;
+    MacAddress::FromString(mac_address_, address);
+    return address;
+  }
 
  private:
   const std::string name_;
diff --git a/internal/platform/implementation/apple/Tests/bluetooth_adapter_v2_test.mm b/internal/platform/implementation/apple/Tests/bluetooth_adapter_v2_test.mm
index 598ab7fc..8d2c9c0d 100644
--- a/internal/platform/implementation/apple/Tests/bluetooth_adapter_v2_test.mm
+++ b/internal/platform/implementation/apple/Tests/bluetooth_adapter_v2_test.mm
@@ -62,11 +62,6 @@
   XCTAssertFalse(_adapter.SetName("TestName", true));
 }
 
-- (void)testGetMacAddress {
-  // Currently hardcoded to return "".
-  XCTAssertEqual(_adapter.GetMacAddress(), "");
-}
-
 - (void)testGetAddress {
   // Currently hardcoded to return an empty MacAddress.
   nearby::MacAddress emptyAddress;
diff --git a/internal/platform/implementation/apple/bluetooth_adapter_v2.h b/internal/platform/implementation/apple/bluetooth_adapter_v2.h
index 0413bd43..878a316e 100644
--- a/internal/platform/implementation/apple/bluetooth_adapter_v2.h
+++ b/internal/platform/implementation/apple/bluetooth_adapter_v2.h
@@ -84,8 +84,6 @@ class BluetoothAdapter : public api::BluetoothAdapter {
   bool SetName(absl::string_view name, bool persist) override;
 
   // Returns BT MAC address assigned to this adapter.
-  std::string GetMacAddress() const override;
-
   MacAddress GetAddress() const override;
 };
 
diff --git a/internal/platform/implementation/apple/bluetooth_adapter_v2.mm b/internal/platform/implementation/apple/bluetooth_adapter_v2.mm
index 365ee8bd..1461c764 100644
--- a/internal/platform/implementation/apple/bluetooth_adapter_v2.mm
+++ b/internal/platform/implementation/apple/bluetooth_adapter_v2.mm
@@ -64,10 +64,6 @@ bool BluetoothAdapter::SetName(absl::string_view name, bool persist) {
 }
 
 // TODO(b/290385712): Implement.
-std::string BluetoothAdapter::GetMacAddress() const {
-  return "";
-}
-
 MacAddress BluetoothAdapter::GetAddress() const {
   return MacAddress();
 }
diff --git a/internal/platform/implementation/bluetooth_adapter.h b/internal/platform/implementation/bluetooth_adapter.h
index 83af1ad6..b1d27842 100644
--- a/internal/platform/implementation/bluetooth_adapter.h
+++ b/internal/platform/implementation/bluetooth_adapter.h
@@ -66,21 +66,7 @@ class BluetoothAdapter {
   virtual bool SetName(absl::string_view name) = 0;
   virtual bool SetName(absl::string_view name, bool persist) = 0;
 
-  // Returns BT MAC address assigned to this adapter.
-  ABSL_DEPRECATED("Use GetAddress() instead.")
-  virtual std::string GetMacAddress() const = 0;
-
-  // Implementation for migration only.  Once subclasses implement this, the
-  // above GetMacAddress() can be removed.
-  virtual MacAddress GetAddress() const {
-    std::string mac_address = GetMacAddress();
-    if (mac_address.empty()) {
-      return MacAddress();
-    }
-    MacAddress address;
-    MacAddress::FromString(mac_address, address);
-    return address;
-  }
+  virtual MacAddress GetAddress() const = 0;
 };
 
 }  // namespace api
diff --git a/internal/platform/implementation/bluetooth_classic.h b/internal/platform/implementation/bluetooth_classic.h
index fa811ce2..53241c23 100644
--- a/internal/platform/implementation/bluetooth_classic.h
+++ b/internal/platform/implementation/bluetooth_classic.h
@@ -40,21 +40,7 @@ class BluetoothDevice {
   // https://developer.android.com/reference/android/bluetooth/BluetoothDevice.html#getName()
   virtual std::string GetName() const = 0;
 
-  // Returns BT MAC address assigned to this device.
-  ABSL_DEPRECATED("Use GetAddress() instead.")
-  virtual std::string GetMacAddress() const = 0;
-
-  // Implementation for migration only.  Once subclasses implement this, the
-  // above GetMacAddress() can be removed.
-  virtual MacAddress GetAddress() const {
-    std::string mac_address = GetMacAddress();
-    if (mac_address.empty()) {
-      return MacAddress();
-    }
-    MacAddress address;
-    MacAddress::FromString(mac_address, address);
-    return address;
-  }
+  virtual MacAddress GetAddress() const = 0;
 };
 
 // https://developer.android.com/reference/android/bluetooth/BluetoothSocket.html.
diff --git a/internal/platform/implementation/g3/BUILD b/internal/platform/implementation/g3/BUILD
index 8bdea2ea..375ed63a 100644
--- a/internal/platform/implementation/g3/BUILD
+++ b/internal/platform/implementation/g3/BUILD
@@ -140,6 +140,7 @@ cc_test(
         ":g3",
         "//internal/platform:base",
         "//internal/platform:cancellation_flag",
+        "//internal/platform:mac_address",
         "//internal/platform:test_util",
         "//internal/platform:uuid",
         "//internal/platform/implementation:comm",
diff --git a/internal/platform/implementation/g3/ble_test.cc b/internal/platform/implementation/g3/ble_test.cc
index 545567b2..c37bb9f1 100644
--- a/internal/platform/implementation/g3/ble_test.cc
+++ b/internal/platform/implementation/g3/ble_test.cc
@@ -25,6 +25,7 @@
 #include "internal/platform/implementation/ble.h"
 #include "internal/platform/implementation/bluetooth_adapter.h"
 #include "internal/platform/implementation/g3/bluetooth_adapter.h"
+#include "internal/platform/mac_address.h"
 #include "internal/platform/uuid.h"
 
 namespace nearby {
@@ -47,7 +48,7 @@ class MockBluetoothAdapter : public BluetoothAdapter {
   MOCK_METHOD(bool, SetName, (absl::string_view name, bool persist),
               (override));
   MOCK_METHOD(std::string, GetName, (), (const, override));
-  MOCK_METHOD(std::string, GetMacAddress, (), (const, override));
+  MOCK_METHOD(MacAddress, GetAddress, (), (const, override));
   MOCK_METHOD(bool, SetScanMode, (api::BluetoothAdapter::ScanMode scan_mode),
               (override));
   MOCK_METHOD(api::BluetoothAdapter::ScanMode, GetScanMode, (),
diff --git a/internal/platform/implementation/g3/bluetooth_adapter.cc b/internal/platform/implementation/g3/bluetooth_adapter.cc
index 76c0a845..38d12424 100644
--- a/internal/platform/implementation/g3/bluetooth_adapter.cc
+++ b/internal/platform/implementation/g3/bluetooth_adapter.cc
@@ -37,10 +37,6 @@ BluetoothDevice::BluetoothDevice(BluetoothAdapter* adapter)
 
 std::string BluetoothDevice::GetName() const { return adapter_.GetName(); }
 
-std::string BluetoothDevice::GetMacAddress() const {
-  return GetAddress().ToString();
-}
-
 MacAddress BluetoothDevice::GetAddress() const { return adapter_.GetAddress(); }
 
 BluetoothAdapter::BluetoothAdapter() {
diff --git a/internal/platform/implementation/g3/bluetooth_adapter.h b/internal/platform/implementation/g3/bluetooth_adapter.h
index eb67fe7c..5810250b 100644
--- a/internal/platform/implementation/g3/bluetooth_adapter.h
+++ b/internal/platform/implementation/g3/bluetooth_adapter.h
@@ -39,7 +39,6 @@ class BluetoothDevice : public api::BluetoothDevice {
 
   // https://developer.android.com/reference/android/bluetooth/BluetoothDevice.html#getName()
   std::string GetName() const override;
-  std::string GetMacAddress() const override;
   MacAddress GetAddress() const override;
   BluetoothAdapter& GetAdapter() { return adapter_; }
 
@@ -88,7 +87,6 @@ class BluetoothAdapter : public api::BluetoothAdapter {
       ABSL_LOCKS_EXCLUDED(mutex_);
 
   // Returns BT MAC address assigned to this adapter.
-  std::string GetMacAddress() const override { return mac_address_.ToString(); }
   MacAddress GetAddress() const override { return mac_address_; }
 
   BluetoothDevice& GetDevice() { return device_; }
diff --git a/internal/platform/implementation/windows/BUILD b/internal/platform/implementation/windows/BUILD
index 25cb2405..52e9334c 100644
--- a/internal/platform/implementation/windows/BUILD
+++ b/internal/platform/implementation/windows/BUILD
@@ -414,6 +414,7 @@ cc_test(
         ":windows",
         "//internal/platform:base",
         "//internal/platform:logging",
+        "//internal/platform:mac_address",
         "//internal/platform/implementation:comm",
         "//internal/platform/implementation:platform",
         "//internal/platform/implementation:types",
diff --git a/internal/platform/implementation/windows/ble_test.cc b/internal/platform/implementation/windows/ble_test.cc
index eb79fea9..870534c9 100644
--- a/internal/platform/implementation/windows/ble_test.cc
+++ b/internal/platform/implementation/windows/ble_test.cc
@@ -28,6 +28,7 @@
 #include "absl/synchronization/notification.h"
 #include "internal/platform/implementation/ble.h"
 #include "internal/platform/implementation/windows/bluetooth_adapter.h"
+#include "internal/platform/mac_address.h"
 #include "internal/platform/uuid.h"
 
 namespace nearby {
@@ -50,7 +51,7 @@ class MockBluetoothAdapter : public BluetoothAdapter {
   MOCK_METHOD(bool, SetName, (absl::string_view name), (override));
   MOCK_METHOD(bool, SetName, (absl::string_view name, bool persist),
               (override));
-  MOCK_METHOD(std::string, GetMacAddress, (), (const, override));
+  MOCK_METHOD(MacAddress, GetAddress, (), (const, override));
 };
 
 }  // namespace
diff --git a/internal/platform/implementation/windows/bluetooth_adapter.cc b/internal/platform/implementation/windows/bluetooth_adapter.cc
index 54bded1f..eb74da9f 100644
--- a/internal/platform/implementation/windows/bluetooth_adapter.cc
+++ b/internal/platform/implementation/windows/bluetooth_adapter.cc
@@ -841,14 +841,6 @@ MacAddress BluetoothAdapter::GetAddress() const {
   return mac_address;
 }
 
-std::string BluetoothAdapter::GetMacAddress() const {
-  MacAddress address = GetAddress();
-  if (!address.IsSet()) {
-    return "";
-  }
-  return address.ToString();
-}
-
 std::string BluetoothAdapter::GetNameFromRegistry(PHKEY hKey) const {
   DWORD local_name_size = 0;
   DWORD value_type;
diff --git a/internal/platform/implementation/windows/bluetooth_adapter.h b/internal/platform/implementation/windows/bluetooth_adapter.h
index 8e1afdc3..975f1da7 100644
--- a/internal/platform/implementation/windows/bluetooth_adapter.h
+++ b/internal/platform/implementation/windows/bluetooth_adapter.h
@@ -83,8 +83,6 @@ class BluetoothAdapter : public api::BluetoothAdapter {
   bool SetName(absl::string_view name, bool persist) override;
 
   // Returns BT MAC address assigned to this adapter.
-  std::string GetMacAddress() const override;
-
   MacAddress GetAddress() const override;
 
   // Returns bluetooth device name from registry
diff --git a/internal/platform/implementation/windows/bluetooth_adapter_test.cc b/internal/platform/implementation/windows/bluetooth_adapter_test.cc
index b1daa9df..79bf7888 100644
--- a/internal/platform/implementation/windows/bluetooth_adapter_test.cc
+++ b/internal/platform/implementation/windows/bluetooth_adapter_test.cc
@@ -144,9 +144,9 @@ TEST(BluetoothAdapter, DISABLED_SetName_Exceeded) {
   EXPECT_EQ(bluetooth_adapter.GetName(), original_bluetooth_device_name);
 }
 
-TEST(BluetoothAdapter, DISABLED_GetMacAddress) {
+TEST(BluetoothAdapter, DISABLED_GetAddress) {
   BluetoothAdapter bluetooth_adapter;
-  EXPECT_TRUE(!bluetooth_adapter.GetMacAddress().empty());
+  EXPECT_TRUE(bluetooth_adapter.GetAddress().IsSet());
 }
 
 TEST(BluetoothAdapter, DISABLED_SetOnScanModeChanged) {
diff --git a/internal/platform/implementation/windows/bluetooth_classic_device.cc b/internal/platform/implementation/windows/bluetooth_classic_device.cc
index d8567483..f8ec99cd 100644
--- a/internal/platform/implementation/windows/bluetooth_classic_device.cc
+++ b/internal/platform/implementation/windows/bluetooth_classic_device.cc
@@ -72,10 +72,6 @@ BluetoothDevice::BluetoothDevice(
 }
 
 // Returns BT MAC address assigned to this device.
-std::string BluetoothDevice::GetMacAddress() const {
-  return mac_address_.ToString();
-}
-
 MacAddress BluetoothDevice::GetAddress() const { return mac_address_; }
 
 // Checks cache first, will check uncached if no result.
diff --git a/internal/platform/implementation/windows/bluetooth_classic_device.h b/internal/platform/implementation/windows/bluetooth_classic_device.h
index 220ec709..5a087d2e 100644
--- a/internal/platform/implementation/windows/bluetooth_classic_device.h
+++ b/internal/platform/implementation/windows/bluetooth_classic_device.h
@@ -70,7 +70,6 @@ class BluetoothDevice : public api::BluetoothDevice {
   std::string GetName() const override { return name_; }
 
   // Returns BT MAC address assigned to this device.
-  std::string GetMacAddress() const override;
   MacAddress GetAddress() const override;
 
   std::string GetId() { return id_; }
diff --git a/internal/platform/implementation/windows/bluetooth_classic_medium.cc b/internal/platform/implementation/windows/bluetooth_classic_medium.cc
index 4bc81575..24f89c52 100644
--- a/internal/platform/implementation/windows/bluetooth_classic_medium.cc
+++ b/internal/platform/implementation/windows/bluetooth_classic_medium.cc
@@ -293,7 +293,7 @@ api::BluetoothDevice* BluetoothClassicMedium::GetRemoteDevice(
 std::unique_ptr<api::BluetoothPairing> BluetoothClassicMedium::CreatePairing(
     api::BluetoothDevice& remote_device) {
   VLOG(1) << __func__ << ": Start to createPairing with device: "
-          << remote_device.GetMacAddress();
+          << remote_device.GetAddress().ToString();
   try {
     winrt::Windows::Devices::Bluetooth::BluetoothDevice bluetooth_device =
         winrt::Windows::Devices::Bluetooth::BluetoothDevice::