We can get order payment information data by order id using below code snippet.
$orderid = 2;
$objectManager = \Magento\Framework\App\ObjectManager::getInstance();
$order = $objectManager->create('Magento\Sales\Api\Data\OrderInterface')->load($orderid);
//fetch whole payment information
print_r($order->getPayment()->getData());
//Or fetch specific payment information
echo $order->getPayment()->getAmountPaid().'
';
echo $order->getPayment()->getMethod().'
';
echo $order->getPayment()->getAdditionalInformation('method_title'). '
';

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