'He Went On Cocaine Binges With High-End Call Girls -- Behind Wife Khloe's Back,' Troubled Star's Pusher Claims

Lamar Odom liked to get high as a kite on cocaine while partying with high-end call girls, the man claiming to have supplied the NBA player with his drugs during trips to New York City exclusively tells RadarOnline.com.

While in the Big Apple over the past three years for various reasons — basketball games, public appearances and visiting his children with ex Liza Morales — troubled Odom, 33, partied hard with other women behind the back of his supportive wife, Khloe Kardashian, the star's "Mr. Fix It" sensationally claims.

"Women who I really don't know," the self-confessed dealer, who agreed to speak with RadarOnline.com on the condition we obscure his face and voice, replied when asked who was in the presence of Odom when he smoked cocaine.

"His marriage is in the toilet bowl, but he likes the high end prostitute, you want to call them… I've seen him with ladies that weren't his wife."

"They were having a good time. They were using drugs. They were going to party, to drink," the man added.

The same goes for any of the famed Kardashians family, the dealer stated.

Inside Khloe Kardashian & Lamar Odom’s Crumbling Marriage: The Couple Tried Counseling ‘For Months’ — Before His Serial Affairs 

"He doesn't talk about his problems, man. He's the guy that he doesn't express to you the reasons for his vice," he said in the video interview.

"He just wants it and he has the means to get it."

radar_embed service=5min.com src="http://pshared.5min.com/Scripts/PlayerSeed.js?sid=1126&width=570&height=351&playList=517920768&sequential=1&shuffle=0"

The blockbuster interview is yet another blow to the embattled four-year Kardashian-Odom marriage and comes after the two-time championship player was linked sexually to two mistresses.

As RadarOnline.com previously reported, Rob Kardashian — who lived with Lamar and Khloe in their Tarzana, Calif. home — knew about the power forward's drug problem for more than a year, and according to the man who supplied Odom with drugs, Rob was with him at times.

"Absolutely. I've seen Robert before. Robert is, I have nothing to say about Robert. I've never seen Robert do anything outside of have fun and drink at parties. But I've seen him," the dealer said, providing photographic proof.

"I don't know much about Robert, but I've seen them together, yes, absolutely."

As RadarOnline.com probed the drug dealer on Odom's cocaine use, talk of rehab was brought up and the dealer agreed that Odom needs to get clean.

"At this point, from what I hear and what I see, and not just what I hear in the tabloids and on the TV, but from what I hear from people close to him, he absolutely needs help," the man told RadarOnline.com.

GALLERY: Dumped, Deceived and Devastated – 50 Stars Betrayed By Their Men

"And more or less, me agreeing to this sit-down is maybe my way of actually saying, 'Dude, you're going to ruin your life.' It's not recreational fun anymore."

"But its crossed the line for Lamar Odom?" RadarOnline.com asked.

"Obviously. When your marriage is being jeopardized, when your work is being jeopardized, when you're being arrested, when you're being questioned by the public, when it's not a private thing, it's not in the comforts of your own home or at a hotel room, and everybody...it's become public knowledge that, dude, you're a drug addict," the dealer replied.