A 17-year veteran of the New York Police Department was arrested on Wednesday on charges that he was a member of a crew that robbed drug dealers of thousands of dollars in cash and drugs.

The officer, Jose Tejada, 45, is accused of taking part in three robberies or attempted robberies in 2006 and 2007, while he was assigned to Harlem and in uniform, federal prosecutors said on Wednesday. He also supplied the crew with police uniforms, paraphernalia and police vehicles, the authorities said. He is charged with conspiracy to commit robbery, conspiracy to distribute drugs and unlawful use of a firearm.

Officer Tejada, the police said, was arrested as part of an “ongoing Internal Affairs Bureau investigation.” He is the second officer with the department charged in the more than 100 robberies of drug dealers that began in 2001 and that “netted more than 250 kilograms of cocaine and $1 million in narcotics proceeds,” according to prosecutors. He has been suspended from the department, a spokesman said.

Emmanuel Tavarez, 33, who joined the department in 2002, was sentenced to 25 years in prison last May for his role in the same crew, court documents show. An auxiliary officer, and 21 other members of the crew, have also been arrested, according to the documents.