def METHOD_NAME(default_settings, mosmix_stations_schema):
    """
    Verify MOSMIX station list filtering by station identifier.
    """
    # Acquire data.
    stations = DwdMosmixRequest(parameter="large", mosmix_type="large", settings=default_settings)
    given_df = stations.all().df
    assert not given_df.is_empty()
    # Filter dataframe.
    given_df = given_df.filter(pl.col(Columns.STATION_ID.value).is_in(["01001", "72306", "83891", "94767"])).sort(
        by="station_id"
    )
    # Verify content of filtered dataframe.
    expected_df = pl.DataFrame(
        [
            {
                "station_id": "01001",
                "icao_id": "ENJA",
                "from_date": None,
                "to_date": None,
                "height": 10.0,
                "latitude": 70.93,
                "longitude": -8.67,
                "name": "JAN MAYEN",
                "state": None,
            },
            {
                "station_id": "72306",
                "icao_id": "KRDU",
                "from_date": None,
                "to_date": None,
                "height": 132.0,
                "latitude": 35.87,
                "longitude": -78.78,
                "name": "RALEIGH/DURHAM NC.",
                "state": None,
            },
            {
                "station_id": "83891",
                "icao_id": "SBLJ",
                "from_date": None,
                "to_date": None,
                "height": 937.0,
                "latitude": -27.8,
                "longitude": -50.33,
                "name": "LAGES",
                "state": None,
            },
            {
                "station_id": "94767",
                "icao_id": "YSSY",
                "from_date": None,
                "to_date": None,
                "height": 6.0,
                "latitude": -33.95,
                "longitude": 151.18,
                "name": "SYDNEY AIRPORT",
                "state": None,
            },
        ],
        schema=mosmix_stations_schema,
    )
    assert_frame_equal(given_df, expected_df)