0 reviews
Summary
Dr. Nicholas Koen is a medical doctor who specializes in ophthalmology and internal medicine, bringing comprehensive expertise to both eye care and general medical conditions. He earned his medical degree from the Warren Alpert Medical School of Brown University and has been practicing medicine for four years, developing skills across multiple areas of patient care.
Dr. Koen practices at UMass Memorial Medical Center in Worcester, Massachusetts, and NYU Tisch Hospital in New York, New York. His clinical focus includes treating conditions such as gallstones, fluid around the lungs, and leg swelling. He performs diagnostic procedures including chest imaging with fluoroscopy, chest X-rays, and CT scans to help identify and monitor various medical conditions.
Dr. Koen practices at UMass Memorial Medical Center in Worcester, Massachusetts, and NYU Tisch Hospital in New York, New York. His clinical focus includes treating conditions such as gallstones, fluid around the lungs, and leg swelling. He performs diagnostic procedures including chest imaging with fluoroscopy, chest X-rays, and CT scans to help identify and monitor various medical conditions.
AI-generated from data on this provider profile.
Quick Facts
- 4 years of experience
- 8 insurance plans accepted
- Warren Alpert Medical School Of Brown University
- 2 specialties
- 1 area of expertise
- 2 office locations
- Male
Office Locations
Dr. Nicholas Theodore Koen has 2 locationsCompare with Similar Doctors
![]() | ![]() | ![]() | ![]() |
| Dr. Nicholas Theodore Koen | Dr. Wilfrid Gerard Pitts, MD | Dr. Anthony Paul Lopez, MD | Mikaela Andrea Lavallee |
| Ophthalmology | Emergency Medicine | Infectious Disease | Nurse Practitioner |
| Accepts New Patients | Accepts New Patients | ||
| 4 Years of Experience | 50 Years of Experience | 49 Years of Experience | |
| No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option |
| Speaks English | Speaks Spanish, Chinese, Arabic, Portuguese, French, English | Speaks Spanish, Chinese, English | |
| Worcester , MA | Worcester , MA | Concord , MA | Shrewsbury , MA |
| Med School: Warren Alpert Medical School Of Brown University | Med School: University Of Massachusetts Medical School | Med School: University Of Virginia School Of Medicine | |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Nicholas Theodore Koen
Medical Specialties
Dr. Nicholas Theodore Koen has the following 2 specialties
Specialty Expertise
Dr. Nicholas Theodore Koen has the following area of expertise
Certifications, License, & Education
4 Years Experience
MEDICAL LICENSE
Medical Doctor, Massachusetts, 2026, Active
EDUCATION & TRAINING
Medical School
Warren Alpert Medical School Of Brown UniversityGraduated in 2022
Similar Doctors
Frequently Asked Questions
- Where is Dr. Nicholas Koen's office located?
- Dr. Nicholas Koen's office is located at 55 Lake Ave N, Worcester, MA, 01655.
- Does Dr. Nicholas Koen accept my insurance?
- You can see the insurance plans that Dr. Nicholas Koen accepts on their Vitals profile.
- Is Dr. Nicholas Koen accepting new patients?
- Dr. Nicholas Koen has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
- How can I make an appointment with Dr. Nicholas Koen?
- You can find contact information for Dr. Nicholas Koen here on Vitals.
- Does Dr. Nicholas Koen accept virtual/telehealth appointments?
- Dr. Nicholas Koen has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Ensuring Data Transparency and Trust: A Guide to Vitals Doctor Listings and Reviews
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.





