Cook pasta in salted boiling water until just al dente. Reserve 1/2 cup pasta water before draining.
Sear seasoned beef in olive oil over high heat for 1 to 2 minutes per batch. Remove and set aside.
Cook onions and peppers in butter over medium heat for 6 to 8 minutes until softened and lightly caramelized.
Add garlic, Worcestershire, soy sauce, and paprika. Stir for 1 minute.
Sprinkle flour over vegetables and stir for 1 minute. Pour in broth and milk gradually, stirring until sauce thickens, about 3 to 4 minutes.
Melt cream cheese into sauce on low heat, then add provolone and stir until smooth.
Toss pasta and beef into the skillet. Mix well, adding pasta water as needed to loosen sauce. Serve immediately.