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. Corey Michael O'Brien located in the city of Lansing, state Michigan. The legal address of the Doctor 1200 E Michigan Ave. Directions to the Doctor Dr. Corey Michael O'Brien can be found on our interactive map. Ask your questions by calling 5174842760 on workdays.NPI number: Data not providedProvider's gender: Data not providedPractice names: Data not providedBoard certifications: American Board of Internal Medicine Certification in Internal Medicine American Board of Internal Medicine Sub-certificate in Critical Care Medicine (Internal Medicine) American Board of Internal Medicine Sub-certificate in Pulmonary Disease (Internal Medicine) Your comments (not for publishing) * — Required information Dr. Corey Michael OBrien - Lansing ← View details 1200 E Michigan Ave, Michigan, Lansing, 48912, Lansing, Michigan 48912 5174842760