Thomas M. Slyter, M.D., MPHM.D., MPHUnclaimed · claim itPreventive MedicinePort Orchard, WA21+ years experienceRegistered with an NPI since 2005. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.(505) 681-6148NPI 1376535856View Profile Claim