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 / LA

LEONARD TREANOR, MD

FAMILY PRACTICE

Graduated: 2005

Offers telehealth

NPI: 1487823506

Practice Locations (2)

42388 PELICAN PROFESSIONAL PARK

HAMMOND, LA 704032412

9853181600

INTERNAL MEDICINE CLINIC OF TANGIPAHOA, LLC

42388 PELICAN PROFESSIONAL PARK

HAMMOND, LA 704032412

9855426251

Source: CMS National Downloadable File, September 2026.

LEONARD TREANOR, MD | HealthCareAtlasUSA