diff --git a/litellm/litellm_core_utils/litellm_logging.py b/litellm/litellm_core_utils/litellm_logging.py
index 69d6adca4..9239b7b90 100644
--- a/litellm/litellm_core_utils/litellm_logging.py
+++ b/litellm/litellm_core_utils/litellm_logging.py
@@ -2359,6 +2359,7 @@ def _init_custom_logger_compatible_class(  # noqa: PLR0915
         _in_memory_loggers.append(_mlflow_logger)
         return _mlflow_logger  # type: ignore
 
+
 def get_custom_logger_compatible_class(
     logging_integration: litellm._custom_logger_compatible_callbacks_literal,
 ) -> Optional[CustomLogger]:
@@ -2719,6 +2720,31 @@ class StandardLoggingPayloadSetup:
         return clean_hidden_params
 
 
+class StandardLoggingPayloadAccessors:
+    """
+    Accessor methods for StandardLoggingPayload
+
+    Class that allows easily reading fields from StandardLoggingPayload
+
+    """
+
+    @staticmethod
+    def get_custom_llm_provider_from_standard_logging_payload(
+        standard_logging_payload: Optional[StandardLoggingPayload],
+    ) -> Optional[str]:
+        """
+        Accessor method to safely get custom_llm_provider from standard_logging_payload
+        """
+        if standard_logging_payload is None:
+            return None
+        model_map_information = (
+            standard_logging_payload.get("model_map_information") or {}
+        )
+        model_map_value = model_map_information.get("model_map_value") or {}
+        custom_llm_provider = model_map_value.get("litellm_provider")
+        return custom_llm_provider
+
+
 def get_standard_logging_object_payload(
     kwargs: Optional[dict],
     init_response_obj: Union[Any, BaseModel, dict],
diff --git a/litellm/proxy/spend_tracking/spend_tracking_utils.py b/litellm/proxy/spend_tracking/spend_tracking_utils.py
index 6f3d1b522..e6a79b05e 100644
--- a/litellm/proxy/spend_tracking/spend_tracking_utils.py
+++ b/litellm/proxy/spend_tracking/spend_tracking_utils.py
@@ -10,8 +10,10 @@ from pydantic import BaseModel
 
 import litellm
 from litellm._logging import verbose_proxy_logger
+from litellm.litellm_core_utils.litellm_logging import StandardLoggingPayloadAccessors
 from litellm.proxy._types import SpendLogsMetadata, SpendLogsPayload
 from litellm.proxy.utils import PrismaClient, hash_token
+from litellm.types.utils import StandardLoggingPayload
 
 
 def _is_master_key(api_key: str, _master_key: Optional[str]) -> bool:
@@ -49,6 +51,10 @@ def get_logging_payload(
         response_obj = {}
     # standardize this function to be used across, s3, dynamoDB, langfuse logging
     litellm_params = kwargs.get("litellm_params", {})
+    standard_logging_payload: Optional[StandardLoggingPayload] = kwargs.get(
+        "standard_logging_object", None
+    )
+
     metadata = (
         litellm_params.get("metadata", {}) or {}
     )  # if litellm_params['metadata'] == None
@@ -150,7 +156,9 @@ def get_logging_payload(
             request_tags=request_tags,
             end_user=end_user_id or "",
             api_base=litellm_params.get("api_base", ""),
-            custom_llm_provider=litellm_params.get("custom_llm_provider", None),
+            custom_llm_provider=StandardLoggingPayloadAccessors.get_custom_llm_provider_from_standard_logging_payload(
+                standard_logging_payload
+            ),
             model_group=_model_group,
             model_id=_model_id,
             requester_ip_address=clean_metadata.get("requester_ip_address", None),