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Office of Research Services

Serving the NIH Community


Mail Services General Information

​The Division of Mail Management Services (DMMS) operates the main mail operations center and three satellite mail centers on the NIH campus. We deliver and collect NIH interoffice and US Postal Service (USPS) mail daily by 11:00am and 3:00pm from assigned mail stop codes (MSC) in Bethesda, Gaithersburg and Rockville, MD. ​