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 / CT

JOHN HILLGEN IV

ORAL SURGERY

Graduated: 1995

NPI: 1538193370

Practice Locations (1)

1389 W MAIN ST, SUITE 320

WATERBURY, CT 067083104

2035731427

Source: CMS National Downloadable File, September 2026.