Summary

Dr. Mary Chaglassian specializes in internal medicine, bringing more than four decades of medical expertise to her practice. She earned her medical degree from the University of Athens School of Health Sciences and has been caring for patients for 42 years. Dr. Chaglassian is fluent in both English and Spanish, allowing her to serve a diverse patient population.

Dr. Chaglassian maintains an affiliation with Long Island Jewish Medical Center and practices in New York, NY. She focuses on treating conditions such as hormone deficiencies, sexually transmitted infections, and vitamin D deficiency. Her procedural expertise includes using autoinjectors and insulin pens for patient care, as well as performing Doppler ultrasounds for diagnostic purposes. Patients consistently rate Dr. Chaglassian highly, with an average rating of 5.0 stars.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 5
  • 42 years of experience
  • speaks English, Spanish
  • University Of Athens School Of Health Sciences
  • 2 written reviews
  • 1 specialty
  • 1 hospital affiliation
  • 1 office location
  • Female

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Office Location

Better Health Medical Pc

509 Madison Ave Rm 1111New York, NY 10022
MonClosed
Tue10:00 am - 5:00 pm
Wed10:00 am - 5:00 pm
Thu10:00 am - 5:00 pm
Fri10:00 am - 4:00 pm
SatClosed
SunClosed

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Dr. Mary Chaglassian, MD
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Dr. Mary Chaglassian, MDDr. Andrew Fagelman, MDMitul PatelNatalie Howard, MSN, DNP
Internal MedicineInternal MedicineInternal MedicineInternal Medicine
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
4.2 
42 Years of Experience 27 Years of Experience 6 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option Virtual Visit Available
Speaks English, Spanish Speaks English, Spanish Speaks English
New York , NYNew York , NYFanwood , NJNew York City , NY
Med School: University Of Athens School Of Health Sciences Med School: Zicklin School of Business
Current Profile
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Insurance Plans Accepted by Dr. Mary Chaglassian

Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.

Medical Specialties

Dr. Mary Chaglassian has the following specialty

Certifications, License, & Education

42 Years Experience

Dr. Mary Chaglassian 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 2026.

Education & Training

Medical School

Graduated from University Of Athens School Of Health Sciences in 1984.

NPI Number

Dr. Chaglassian's NPI number is 1417902040.

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Frequently Asked Questions

Is Dr. Mary Chaglassian accepting new patients?
Dr. Mary Chaglassian is accepting new patients on Vitals. View Dr. Mary Chaglassian's profile on Vitals to make an appointment.
Does Dr. Mary Chaglassian accept my insurance?
You can see the insurance plans that Dr. Mary Chaglassian accepts on their Vitals profile.
Which hospitals is Dr. Mary Chaglassian affiliated with?
Dr. Mary Chaglassian is affiliated with Long Island Jewish Medical Center.
Where is Dr. Mary Chaglassian's office located?
Dr. Mary Chaglassian's office is located at 509 Madison Ave Rm 1111, New York, NY, 10022.
Does Dr. Mary Chaglassian accept virtual/telehealth appointments?
Dr. Mary Chaglassian has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.

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