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 / FL

RALPH J MARTIN, MD

INTERNAL MEDICINE

Medical school: UNIVERSITY OF PUERTO RICO SCHOOL OF MEDICINE

Graduated: 2005

Also: NUCLEAR MEDICINE

NPI: 1720280969

Practice Locations (2)

COLLIER HEALTH SERVICES, INC

1454 MADISON AVE W

IMMOKALEE, FL 341422200

2396583064

COLLIER HEALTH SERVICES, INC

1454 W MADISON AVE

IMMOKALEE, FL 341422200

Source: CMS National Downloadable File, September 2026.

RALPH MARTIN, MD | HealthCareAtlasUSA