JOHN CHARTIER, DDS appears in the CMS NPPES registry as a Orthodontics and Dentofacial Orthopedics Dentistry provider holding DDS credentials at 854 W 78TH ST STE 205, CHANHASSEN, MN, 55317, with a listed phone of (952) 797-3018. NPI 1336355254 was issued on 05/15/2007. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what CHARTIER most recently submitted to CMS rather than a vetted directory listing, which is why patients should always confirm the practice is still at this location before scheduling.

Medicare Part D prescribing data is not currently published for this NPI, which typically means the provider either wrote fewer than 11 Part D claims in the most recent reporting year, does not participate in Medicare, or practices in a specialty that rarely prescribes outpatient drugs. Absence of prescribing data is not a quality signal — many Orthodontics and Dentofacial Orthopedics Dentistry providers operate outside Part D entirely.

Orthodontics and Dentofacial Orthopedics Dentistry is a mid-sized specialty nationwide, with 12,396 enrolled providers across 54 states and an average of 48 Part D claims per prescriber, so the context for interpreting these metrics differs meaningfully from a primary-care baseline. Important: PlainDoctor is a directory of publicly available government data, not medical advice, a malpractice database, or a quality rating. Inclusion here does not imply a recommendation, and absence of complaints or sanctions on this page does not mean none exist — always verify credentials through the NPPES NPI Registry, your state medical board, and the ABMS or AOA before making healthcare decisions.