Margaret Calloway, M.D

NPI 1881677888 · on the registry since 2005

Practice

Address: 4301 Jones Bridge Rd
Office Of The Dean
Bethesda, MD 20814
Phone: (301) 295-1602
Organisation at this address: Samueli Institute
Uniformed Services University Of The Health Sciences
Uniformed Services University Of The Health Sciences
Inferred from a shared address, not stated in the registry.
Clinicians at this address: 170

Registry record

Primary taxonomy: 207RI0200X
207RI0200X
Licence states on file: CA
From the registry's licence fields, which are often incomplete.
Sex: Female
Record last updated: 2026-07-13

Source: CMS National Plan and Provider Enumeration System. Registration is not the same as practising, and the registry records no retirement — some people listed here no longer practise. More in Maryland