You can reach the Patient Service Center of Jefferson Health - Abington Monday through Friday from 8 a.m. to 5 p.m. For services render on or after 2/27/21, please call: Last name begins with letters A through L: 215-971-8370. Last name begins with letters M through Z: 1-800-796-9302. For services rendered prior to 2/27/21, please call 215 ....