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 / NY

MARITZA L GROTH, MD

CRITICAL CARE (INTENSIVISTS)

Graduated: 1983

Also: INTERNAL MEDICINE, PULMONARY DISEASE, SLEEP MEDICINE

NPI: 1306908314

Practice Locations (1)

JOHN T MATHER MEMORIAL HOSPITAL

75 N COUNTRY RD

PORT JEFFERSON, NY 117772119

6314731320

Source: CMS National Downloadable File, September 2026.

MARITZA GROTH, MD | HealthCareAtlasUSA