Whalio Doctors

NPI 1033312863

John Christopher Graybill, MD

Practitioner Trauma Surgery Physician Bethesda, MD

Practice location

Address
4650 Taylor Rd Dept of, Bethesda, MD 20889-4504
Phone
(301) 295-4400
Mailing address
6201 Greenleigh Ave Fl 2, Middle River, MD 21220-2004

Registered specialties (4)

Trauma Surgery Physician Primary
Allopathic & Osteopathic Physicians Taxonomy 2086S0127X Licence D0102165 (MD)
Trauma Surgery Physician
Allopathic & Osteopathic Physicians Taxonomy 2086S0127X Licence 0101240898 (VA)
Surgical Critical Care Physician
Allopathic & Osteopathic Physicians Taxonomy 2086S0102X Licence 0101240898 (VA)
Surgery Physician
Allopathic & Osteopathic Physicians Taxonomy 208600000X Licence 0101240898 (VA)

Registry record

NPI
1033312863
Entity type
Individual
Sex (as registered)
Male
NPI issued
8 Jun 2007
Record last updated
1 Dec 2025

Reproduced from NPPES, the federal provider registry. The date above is when the provider last updated their own entry, not when we fetched it - a record can be years old and still current in the registry.