Home Locations Sinai Hospital of Baltimore Contact Sinai Hospital Contact Sinai Hospital Main Number 410-601-9000 Auxiliary 410-601-5033 Patient Registration 410-601-5659 Customer Service 410-601-1094 Pastoral Care and Chaplaincy Service 443-658-9946 Patient Relations 410-601-8778 Dietitian 410-601-5728 Emergency Care 410-601-8800 Security 410-601-5036 Gift Shop 410-601-5791 Greenspring Cafe 410-601-4187 The MarketPlace 410-601-5738 Nursing Office 410-601-5654 Outpatient Pharmacy 410-601-7100 Physician Referral 443-658-0601 Social Work Services 410-601-5578 Patient Information 410-601-5100 Volunteer Services 410-601-5007