Metro

Granny gangsta headed for jail

She’s the great-granny gangsta.

A cane-dependent, 72-year-old retired Bellevue Hospital nurse pleaded guilty yesterday to conspiring in a million-dollar-a-year, East Harlem PCP, cocaine and heroin gang.

Weepy great-grandmother Doris Smith clutched a Bible in court as she admitted to letting the gang use the basement of her West 115th Street apartment building — where she served as co-op board president — to stash and distribute its inventory, which prosecutors say included PCP, or “juice,” by the gallon.

Despite her multiple health issues, Smith will serve no less than a five-year sentence.