Cook pasta in a large pot of generously salted water until al dente. Drain, rinse with cold water, and set aside.
Prepare Italian Dressing by combining olive oil, vinegar, pepperoncini brine, shallots, garlic, oregano, parsley, salt, and black pepper in a large liquid measuring cup or bowl; whisk well.
In a large bowl, combine drained pasta, chickpeas, tomatoes, bell peppers, spinach, pepperoncini peppers, olives, Parmesan, and provolone.
Pour dressing overtop and toss well to combine.
Refrigerate for at least 1 to 2 hours before serving.
Notes
Let the dressing sit while preparing the vegetables for better flavor development.