Medical school: OKLAHOMA STATE UNIVERSITY COLLEGE OF OSTEOPATHIC MEDICINE
Graduated: 1987
NPI: 1972569382
Practice Locations (2)
BILLINGS CLINIC
801 N 29TH ST
BILLINGS, MT 591010905
4062382500
ANDREA V GRAY MD PC
2995 NW EDENBOWER BLVD
ROSEBURG, OR 974716209
5419575400
Source: CMS National Downloadable File, September 2026.