4.2
33 Ratings with 5 written Reviews

Overview based on verified provider data
![]() | ![]() | ![]() | ![]() |
| Dr. Thomas Nick Koutelos, MD | Dr. Heng Chao (terry) Wei, MBBS, MD | Dr. Tracy N Williams, DO | Dr. Priscilla F. Agyemang, MD |
| Internal Medicine | Internal Medicine | Internal Medicine | Internal Medicine |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | |
| 38 Years of Experience | 17 Years of Experience | 21 Years of Experience | 9 Years of Experience |
| No Virtual Visit Option | Virtual Visit Available | No Virtual Visit Option | Virtual Visit Available |
| Speaks Chinese | Speaks Spanish, English | Speaks English, Twi | |
| Mahopac , NY | Ossining , NY | Peekskill , NY | Tarrytown , NY |
| Med School: University Of Athens School Of Health Sciences | Med School: Zhongshan School Of Medicine Sun Yat-Sen University | Med School: Rowan University School Of Osteopathic Medicine | Med School: Medical College Of Wisconsin |
Current Profile | View Profile | View Profile | View Profile |
Dr. Thomas Nick Koutelos holds an active medical license in the state of New York.
Medical Doctor with an active medical license in the state of New York that expires in 2027.
Completed their residency at Long Island College Hospital.
Graduated from University Of Athens School Of Health Sciences in 1988.
Dr. Koutelos' NPI number is 1679647465.










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.