Patrick J. Hennessey, M.D., PhD, MPHM.D.,PHD,MPHUnclaimed · claim itPreventive MedicinePearl Harbor, HI20+ years experienceRegistered with an NPI since 2006. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.(808) 474-4242NPI 1730242868View Profile Claim