About GARDINER FAMILY PRACTICE (MAINEGENERAL HEALTH ASSOCIATES) Gardiner Family Practice (mainegeneral Health Associates) is a primary care provider established in Gardiner, Maine specializing in family medicine. The NPI number of Gardiner Family Practice (mainegeneral Health Associates) is 1215992284 and was assigned on April 2006. The practitioner's primary taxonomy code is 207Q00000X..