0 reviews
Summary
Dr. John Lagonikos treats hyperlipidemia, high cholesterol in children and teens, and hypertension, and has practiced internal medicine, geriatric medicine, and hospital medicine for 23 years. He earned his medical degree from Saba University School of Medicine and sees patients in Northport, New York.
Overview based on verified provider data
Quick Facts
- 23 years of experience
- 23 insurance plans accepted
- Saba University School Of Medicine
- 3 specialties
- 4 areas of expertise
- 1 office location
- Male
Office Location
Compare with Similar Doctors
 |  |  |  |
| Dr. John Harry Lagonikos, MD | Dr. Arthur Yunov, MD | Dr. Adewumi Bakare DMSc, PA-C | Dr. Mukund Madhaw Das, MD |
| Internal Medicine | Internal Medicine | Internal Medicine | Internal Medicine |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | |
| 23 Years of Experience | 34 Years of Experience | 10 Years of Experience | |
| No Virtual Visit Option | Virtual Visit Available | Virtual Visit Available | Virtual Visit Available |
| Speaks English | Speaks English, Spanish, Yoruba, French, Russian, Arabic, Chinese, Chinese (Mandarin) | Speaks English, Hindi, Urdu | |
| Northport , NY | Brooklyn , NY | Mesquite , TX | Bergenfield , NJ |
| Med School: Saba University School Of Medicine | Med School: ANDIZHAN STATE MEDICAL INSTITUTE | Med School: University of Lynchburg - DMSc | Med School: St Georges University School Of Medicine |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. John Harry Lagonikos
Medical Specialties
Dr. John Harry Lagonikos has the following 3 specialties
Specialty Expertise
Dr. John Harry Lagonikos has the following 4 areas of expertise
Certifications, License, & Education
23 Years Experience
Dr. John Harry Lagonikos holds an expired medical license in the state of New York.
Medical License
Medical Doctor with an expired medical license in the state of New York that expired in 2025.
Education & Training
Medical School
Graduated from Saba University School Of Medicine in 2003.
NPI Number
Dr. Lagonikos' NPI number is 1598052557.
Similar doctors
Frequently Asked Questions
- Does Dr. John Lagonikos accept virtual/telehealth appointments?
- Dr. John Lagonikos has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- Where is Dr. John Lagonikos's office located?
- Dr. John Lagonikos's office is located at 79 Middleville Rd, Northport, NY, 11768.
- How can I make an appointment with Dr. John Lagonikos?
- You can find contact information for Dr. John Lagonikos here on Vitals.
- Does Dr. John Lagonikos accept my insurance?
- You can see the insurance plans that Dr. John Lagonikos accepts on their Vitals profile.
- Is Dr. John Lagonikos accepting new patients?
- Dr. John Lagonikos has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
Data Sources
This provider profile is built using data from:
- NPPES NPI Registry
- State medical licensing boards
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.
