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 / MI

MARK GREENBERG, MD

RHEUMATOLOGY

Graduated: 1978

NPI: 1992757405

Practice Locations (1)

LAKELAND MEDICAL PRACTICES

3950 HOLLYWOOD RD, SUITE 288

SAINT JOSEPH, MI 490859159

2694081600

Source: CMS National Downloadable File, September 2026.

MARK GREENBERG, MD | HealthCareAtlasUSA