HealthCareAtlasUSA

This site republishes official CMS/Medicare Care Compare data. It is not medical advice and does not recommend any specific hospital or treatment — for medical decisions, talk to a doctor.

Doctors / MD

JOHN R GREENSFELDER, DC

CHIROPRACTIC

Medical school: LOS ANGELES COLLEGE OF CHIROPRACTIC

Graduated: 1996

NPI: 1871637207

Practice Locations (2)

1350 BLAIR DR, SUITE HH

ODENTON, MD 211131113

1350 BLAIR DR, SUITE HH

ODENTON, MD 211131333

4106748605

Source: CMS National Downloadable File, September 2026.

JOHN GREENSFELDER, DC | HealthCareAtlasUSA