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 / NJ

STEPHEN P MCKENZIE, PA

PHYSICIAN ASSISTANT

Graduated: 1993

NPI: 1457462913

Practice Locations (3)

SUMMIT MEDICAL GROUP PA

1 DIAMOND HILL RD

BERKELEY HEIGHTS, NJ 079222104

9082734300

SUMMIT MEDICAL GROUP PA

1 DIAMOND HILL RD, SUMMIT MEDICAL GROUP

BERKELEY HEIGHTS, NJ 079222104

PRACTICE ASSOCIATES MEDICAL GROUP

100 MADISON AVE

MORRISTOWN, NJ 079606136

9739715596

Source: CMS National Downloadable File, September 2026.

STEPHEN MCKENZIE, PA | HealthCareAtlasUSA