Our Primary and Family Care practices include: Great Works Family Practice of York Hospital. 57 Portland Street. South Berwick, ME 03908 (207) 384-9212. Kittery Family Practice. 35 Walker Street. Kittery, Maine 03904. Phone: (207) 439-4430. Fax: (207) 439-0968. York Family Practice. 127 Long Sands Road, Suite 11, York Maine 03909. Phone: (207 ....