Suggest an Edit Name* Categories* Doctor Hospital Pharmacy Add category State* Locality* ZIP* Street address* Phone* Website Opening hours Monday: 09:00 am — 05:00 pm Tuesday: 09:00 am — 05:00 pm Wednesday: 09:00 am — 05:00 pm Thursday: 09:00 am — 05:00 pm Friday: 09:00 am — 05:00 pm Saturday: 09:00 am — 03:00 pm Company description Dr. Mary Halyna Efremov located in the city of New York, state New York. The legal address of the Doctor 29 E 7th St. Directions to the Doctor Dr. Mary Halyna Efremov can be found on our interactive map. Ask your questions by calling 2124730137 on workdays.</br></br></br>NPI number: Data not provided</br>Provider's gender: Data not provided</br>Practice names: Data not provided</br>Board certifications: American Board of Internal Medicine Certification in Internal Medicine Your comments (not for publishing) * — Required information Dr. Mary Halyna Efremov - New York ← View details 29 E 7th St, New York, New York, 10003, New York, New York 10003 2124730137