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 / DE

GARY J MARENCIN, AU

QUALIFIED AUDIOLOGIST

Graduated: 2008

NPI: 1760930549

Practice Locations (1)

ENT AND ALLERGY OF DELAWARE LLC

306 E MAIN ST

MIDDLETOWN, DE 197091482

3029980300

Source: CMS National Downloadable File, September 2026.

GARY MARENCIN, AU | HealthCareAtlasUSA