Preventive Medicine in Alexandria, VA
1 verified preventive medicine doctor in Alexandria.
Preventive medicine physicians focus on disease prevention and population and occupational health.
NPPES tenure ≠ clinical experience. "Years on NPPES" is time since the physician first registered a National Provider Identifier, not time practicing medicine. Verify current license status with the state medical board.
Dr. Mark Janczewski, MD
Preventive Medicine
21 yrs NPPES
NPI 1124022843
425 S PAYNE ST, Alexandria, VA 22314(703) 994-7637
NPPES public registry
CMS Open Payments· No payments in 2023
Industry Payments
No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.