Billing Questions

MHMG Billing Office: (212) 726-7450

Hospital billing questions: (212) 981-7274

Quest Diagnostics: (800) 631-1388

Laboratory Corporation of America: (800) 845-6167

American Clinical Services: (866) 617-4227

Procedure Scheduling

Cardiology: (212) 726-7408

Gastrointestinal: (212) 726-7407

Referrals

MHMG Referral Department: (212) 726-7493