34 Years of Experience
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Oppenheimer, Pediatric Endocrinologist in Livingston, NJ?
Dr. Ellen Oppenheimer, MD is a Pediatric Endocrinologist, who primarily practices in Livingston, NJ with 2 additional practice locations. She has been practicing for over 34 years and is board certified. Dr. Oppenheimer graduated from Albert Einstein College of Medicine of Yeshiva University and completed her residency at Bronx Municipal Hosp Ctr, Pediatrics. Dr. Oppenheimer is fluent in English, and is currently seeing new patients. Dr. Oppenheimer’s practice accepts Aetna, Cigna and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Oppenheimer’s office.
What are Areas of Expertise for Dr. Oppenheimer?
Dr. Ellen Oppenheimer, MD is a highly-rated, board-certified Pediatric Endocrinologist known for expertly diagnosing, treating, and managing a wide array of related conditions and procedures. Utilizing the latest medical advancements and evidence-based practices, Dr. Oppenheimer empowers patients to confidently navigate their health journey, specializing in Adrenal Disorders, Growth Disorders, Pubertal Disorders, and comprehensive wellness support. Serving the Livingston, NJ community, Dr. Oppenheimer is dedicated to enhancing lives through expert, patient-centered care.
Where did Dr. Oppenheimer go to medical school and complete their residency?
Residency: Bronx Municipal Hosp Ctr, Pediatrics | Bronx Municipal Hospital Center | Bronx-Lebanon Hospital Center Program
Medical School: Albert Einstein College of Medicine of Yeshiva University
Is Dr. Oppenheimer board certified as a Pediatric Endocrinologist?
Yes, Dr. Ellen Oppenheimer, MD is board certified by the American Board of Pediatrics
What languages does Dr. Oppenheimer speak?
Dr. Oppenheimer and their clinical team can communicate with patients in the following languages:
English
What conditions does a Pediatric Endocrinologist like Dr. Oppenheimer typically treat?
As a Pediatric Endocrinologist, Dr. Oppenheimer diagnoses, treats, and manages a wide range of conditions. This condition information is derived from anonymized insurance claims and highlights the medical conditions most commonly treated by Dr. Oppenheimer. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly. Learn more about our claims-based healthcare methodology.
Also known as:
- Short Stature in Children
- Growth Disorder
- Child Growth Problems
- Dwarfism
- Growth Retardation
ICD-10 Codes:
- R6252: Short stature (child)
Also known as:
- Type 1 Diabetes with High Blood Sugar
- Diabetes Type 1
- Hyperglycemia
- Type 1 diabetes
- Diabetic Hyperglycemia
- High Glucose in Type 1 Diabetes
- High Blood Sugar Episode
ICD-10 Codes:
- E1065: Type 1 diabetes mellitus with hyperglycemia
Also known as:
- Adrenal Gland Overactivity
- Adrenal Gland Disorder
- Adrenocortical Hyperfunction
- Excess Adrenal Hormones
- Adrenal Hyperactivity
ICD-10 Codes:
- E270: Other adrenocortical overactivity
Also known as:
- Early Puberty
- Puberty
- Central precocious puberty
- Precocious puberty
- Puberty at a young age
ICD-10 Codes:
- E301: Precocious puberty
What procedures does a Pediatric Endocrinologist like Dr. Oppenheimer typically perform?
As a Pediatric Endocrinologist, procedures performed by Dr. Ellen Oppenheimer may include:
- Adrenal Surgery
- Comparative Genomic Hybridization
- D and C / Vacuum Aspiration
- Diabetes Blood Sugar Management
- Diabetes Care - Kidney Disease Monitoring
- Diabetes Consultation
- Doppler Ultrasound
- Egg Freezing/ Fertility Preservation
Please contact Dr. Oppenheimer's office directly to confirm care for your specific procedure, for more information, or to schedule a consultation.
Does Dr. Oppenheimer accept my insurance?
Dr. Oppenheimer accepts most major insurance plans. Important: Please call our office at before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Oppenheimer accept in Livingston, NJ?
Dr. Oppenheimer in Livingston, NJ accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Aetna
Blue Cross Blue Shield
Blue Cross Blue Shield of Illinois
Blue Cross Blue Shield of Michigan
Capital Blue Cross
Cigna
CVS Health (formerly Aetna)
Elevance Health Inc. (formerly Anthem)
Empire Blue Cross Blue Shield
Horizon BlueCross BlueShield
View All Insurances
Where is Dr. Oppenheimer's office located?
What is Dr. Oppenheimer's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Oppenheimer's National Provider Identifier (NPI) number is 1841224680.
What common questions do patients ask about Dr. Oppenheimer?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Oppenheimer
What is Dr. Ellen Oppenheimer's specialty?
Dr. Oppenheimer is a Pediatric Endocrinologist near Livingston, NJ.
What does a Pediatric Endocrinologist do?
A pediatrician specializing in the care of infants, children, and adolescents with diseases caused by abnormalities in the endocrine glands, which produce hormones. This includes conditions such as diabetes mellitus, growth failure, atypical body size for age, early or delayed puberty, congenital abnormalities, and disorders affecting the thyroid, adrenal, and pituitary glands, as well as the genital region.
Is this Dr. Ellen Oppenheimer affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Oppenheimer is affiliated with Cooperman Barnabas Medical Center, Newark Beth Israel Medical Center which are a Castle Connolly Top Hospitals. Castle Connolly Top Hospitals are healthcare institutions recognized for their excellence in specific medical procedures and overall patient care. They are identified through a rigorous peer nomination process, evaluating factors like patient outcomes, quality of care, and expertise. The list recognizes hospitals that excel in 20 or more specific medical procedures, representing the top 25% nationwide. Castle Connolly Top Hospitals
When to see a Pediatric Endocrinologist?: Guides for symptoms, conditions, and treatments
Understand your symptoms and know when it’s time to see a Pediatric Endocrinologist. Explore insights from trusted medical experts on EverydayHealth.com, where you'll find the most relevant content and helpful condition guides for up-to date information about symptoms, causes, diagnosis, treatment and more. See all our health guides to find trusted information on medical conditions from our experts at Everyday Health.
Is Ellen Oppenheimer accepting new patients in Livingston, NJ?
Yes, Dr. Ellen Oppenheimer is accepting new patients at this time.
Does Dr. Ellen Oppenheimer offer online booking?
Please contact Dr. Oppenheimer's office for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Ellen Oppenheimer?
Please contact Dr. Oppenheimer's office for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Ellen Oppenheimer have?
Dr. Ellen Oppenheimer is certified by the American Board of Pediatrics.
Other Pediatric Endocrinologist Near Livingston, NJ
Pediatric Endocrinologist
Dr. Dennis Brenner, MD is a Pediatric Endocrinologist, who primarily practices in West Orange, NJ with 2 additional practice locations. He is board certified.
West Orange, NJ
Pediatric Endocrinologist
Dr. Frank Barrows, DO is a Pediatric Endocrinologist, who primarily practices in Shrewsbury, NJ with 2 additional practice locations.
Shrewsbury, NJ

Pediatric Endocrinologist
Dr. Jennifer Sivitz, MD is a Pediatric Endocrinologist, who primarily practices in Livingston, NJ with 2 additional practice locations. She is board certified.
Livingston, NJ