Lalaine E. Mattison, MD earned a degree of a Doctor of Medicine. Licenses and Affiliations. Lalaine E. Mattison, MD has been registered with the National Provider Identifier database since July 13, 2005, and her NPI number is 1366440224. Book an Appointment. To schedule an appointment with Dr. Lalaine E. Mattison, please call (419) 482-9761..