5
1 Rating with 1 written Review
Summary
Dr. Jill Feffer treats Type 2 Diabetes Mellitus, hyperglycemic emergencies, and high blood sugar in children, and performs continuous glucose monitoring. She practices endocrinology, diabetes and metabolism, and internal medicine and has 13 years of experience. She earned her medical degree from New York University School of Medicine and is affiliated with Mount Sinai Morningside and Elmhurst Hospital Center. She sees patients in Elmhurst and New York, NY. Patients on Vitals rate Dr. Feffer 5 out of 5.
Overview based on verified provider data
Quick Facts
- accepting new patients
- 13 years of experience
- speaks English
- New York University School Of Medicine
- 1 written review
- 2 specialties
- 2 areas of expertise
- 2 hospital affiliations
- 3 office locations
- Female
Patients’ Perspective
- Had a good bedside manner
- Provided follow-up after the visit
Based on patient feedback. Read the reviews
Office Locations
Dr. Jill Brett Feffer has 3 locationsOptum Medical
317 E 34th StNew York, NY 10016 Tel: (212) 726-7400
Mon9:00 am - 5:00 pm
Tue9:00 am - 5:00 pm
Wed9:00 am - 5:00 pm
Thu9:00 am - 5:00 pm
Fri8:00 am - 4:00 pm
SatClosed
SunClosed
Compare with Similar Doctors
 |  |  |  |
| Dr. Jill Brett Feffer, MD | Dr. Vladimir Lokshin, MD | Dr. Jason C. Baker, MD | Dr. Sangeeta Kashyap, MD |
| Endocrinology, Diabetes & Metabolism | Endocrinology, Diabetes & Metabolism | Endocrinology, Diabetes & Metabolism | Endocrinology, Diabetes & Metabolism |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | |
| 13 Years of Experience | 11 Years of Experience | 24 Years of Experience | 32 Years of Experience |
| No Virtual Visit Option | No Virtual Visit Option | Virtual Visit Available | Virtual Visit Available |
| Speaks English | Speaks English, Russian | Speaks English | Speaks English |
| Elmhurst , NY | Fresh Meadows , NY | New York , NY | New York , NY |
| Med School: New York University School Of Medicine | Med School: State University of New York Downstate Medical Center | Med School: Emory University School Of Medicine | Med School: University Of California Irvine College Of Medicine |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Jill Brett Feffer
Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.
Medical Specialties
Dr. Jill Brett Feffer has the following 2 specialties
Specialty Expertise
Dr. Jill Brett Feffer has the following 2 areas of expertise
Certifications, License, & Education
13 Years Experience
Dr. Jill Brett Feffer 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 New York University School Of Medicine in 2013.
NPI Number
Dr. Feffer's NPI number is 1588906267.
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Frequently Asked Questions
- Is Dr. Jill Feffer accepting new patients?
- Dr. Jill Feffer is accepting new patients on Vitals. View Dr. Jill Feffer's profile on Vitals to make an appointment.
- Does Dr. Jill Feffer accept virtual/telehealth appointments?
- Dr. Jill Feffer has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- What languages does Dr. Jill Feffer speak?
- Dr. Jill Feffer speaks English.
- Where is Dr. Jill Feffer's office located?
- Dr. Jill Feffer's office is located at 7901 Broadway, Elmhurst, NY, 11373.
- How can I make an appointment with Dr. Jill Feffer?
- You can find contact information for Dr. Jill Feffer here on Vitals.
Data Sources
This provider profile is built using data from:
- NPPES NPI Registry
- State medical licensing boards
- Healthcare system and provider network data
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