4.3
15 Ratings with 3 written Reviews

![]() | ![]() | ![]() | ![]() |
| Dr. Nicholas Peter Mongillo, MD | New York Comprehensive Medical Care | Dr. Jan Harold De La Cruz Sia, MD | Dr. Hikmat H Shaarbaf, MD |
| Adolescent Medicine | Adolescent Medicine | Pediatrics | Adolescent Medicine |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | |
| 39 Years of Experience | 24 Years of Experience | ||
| No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option |
| Speaks English | |||
| Shelton , CT | Smithtown , NY | New Haven , CT | Wallingford , CT |
| Med School: St Georges University School Of Medicine | Med School: University Of The Philippines Manila College Of Medicine | ||
Current Profile | View Profile | View Profile | View Profile |
Dr. Nicholas Peter Mongillo holds an expired medical license in the state of Connecticut.
Medical Doctor with an expired medical license in the state of Connecticut that expired in 2026.
Completed their residency at Bridgeport Hospital.
Graduated from St Georges University School Of Medicine in 1987.
Dr. Mongillo's NPI number is 1073536710.










Our provider data is gathered directly from physicians and publicly available databases. Providers who verify their profiles gain the ability to update information, offering additional details about their specialties,education, treated conditions, performed procedures, and accepted insurances.
Reviews on Vitals are submitted by users only. Recognizing the valuable insights these reviews offer into a doctor's reputation, we maintain internal policies and protocols to ensure the quality and accuracy of all reviews. Importantly, providers cannot delete or alter reviews independently. Reviews can only be deleted or changed following an internal assessment by our customer service team.
Your feedback is highly valued and we encourage you to contact our support team should you encounter any issues.