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Last Updated: 10/04/18

PMB Contact Information

PMB phone and hours of service: (240) 276-6575 Monday through Friday between 8:30 am and 4:30 pm (ET).
Closed Weekends and All Federal Holidays.

PMB Email:

Please provide your contact information, institution name, NCI protocol numbers, NSC numbers, and NCI investigator numbers as identifiers. Please expect an answer within 24 hours after the start of the next business day. If your email has been sent outside of our 8:30 am to 4:30 pm (ET) business hours or on a Federal holiday, we will reply the next business day.

NCI Clinical Oncology Research Enterprise (CORE) Contact Information

CTEP Identity and Access Management (IAM)
Help Desk Email:

NCI Registration and Credential Repository (RCR)
Help Desk Email:

About the Branch Chief

Charles Hall, MBA, RPh Mr. Hall received his undergraduate pharmacy degree from the Massachusetts College of Pharmacy in 1975. He was awarded a Master of Science in Business Organizational Management from the University of LaVerne, California in 1991. In 1995, he completed an American Society of Hospital Pharmacy (ASHP) – accredited general pharmacy practice residency at the National Naval Medical Center, Bethesda, Maryland. More…