JF
Accepting patients
Who is Dr. Feffer, Endocrinologist in Elmhurst, NY?
Dr. Jill Feffer, MD is an Endocrinologist, who primarily practices in Elmhurst, NY with 1 additional practice location. She is board certified. Dr. Feffer is fluent in English and Spanish, and is currently seeing new patients. Dr. Feffer’s practice accepts Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Feffer’s office at (212) 726-7426.
What languages does Dr. Feffer speak?
Dr. Feffer and their clinical team can communicate with patients in the following languages:
English
Spanish
What conditions does Dr. Feffer treat?
As a Endocrinologist, Dr. Feffer 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. Feffer. 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.
Also known as:
- Other Hypothyroidism
- Hypothyroidism
- Post-Surgery Hypothyroidism
- Congenital hypothyroidism
- Hypothyroidism (Underactive Thyroid)
- Underactive Thyroid
- Low Thyroid Function
- Thyroid Gland Underactivity
- Postoperative Underactive Thyroid
- Thyroid Failure After Surgery
ICD-10 Codes:
- E038: Other specified hypothyroidism
- E039: Hypothyroidism, unspecified
- E890: Postprocedural hypothyroidism
Also known as:
- Type 2 Diabetes with High Blood Sugar
- Type 2 Diabetes
- Type 2 Diabetes with Chronic Kidney Disease
- Type 2 Diabetes with Diabetic Neuropathy
- Diabetes Type 2
- Hyperglycemia
- Type 2 diabetes
- Diabetic Kidney Problems
- Diabetic Nerve Problems
- Diabetic Neuropathy
- Diabetic Hyperglycemia
- High Blood Glucose
- High Sugar Levels
- Diabetes Mellitus Type 2
- Adult-Onset Diabetes
- Non-Insulin Dependent Diabetes
- Diabetic Chronic Kidney Disease
- Long-term Kidney Failure from Type 2 Diabetes
- Type 2 Diabetes End-Stage Renal Disease
- Diabetic nerve damage
- Diabetes-related nerve pain
- Peripheral neuropathy from diabetes
ICD-10 Codes:
- E1165: Type 2 diabetes mellitus with hyperglycemia
- E119: Type 2 diabetes mellitus without complications
- E1122: Type 2 diabetes mellitus with diabetic chronic kidney disease
- E1140: Type 2 diabetes mellitus with diabetic neuropathy, unspecified
Also known as:
- Age-Related Osteoporosis
- Fractures
- Osteoporosis
- Senile Osteoporosis
- Primary Osteoporosis
- Bone Thinning from Aging
ICD-10 Codes:
- M810: Age-related osteoporosis without current pathological fracture
Also known as:
- Graves' Disease
- Hyperthyroidism
- Graves' disease
- Graves Disease
- Hyperthyroidism (Overactive Thyroid)
- Hyperthyroidism with Goiter
- Toxic Diffuse Goiter
- Overactive Thyroid with Enlarged Gland
- Overactive Thyroid
- Thyrotoxicosis
- High Thyroid Function
ICD-10 Codes:
- E0500: Thyrotoxicosis with diffuse goiter without thyrotoxic crisis or storm
- E0590: Thyrotoxicosis, unspecified without thyrotoxic crisis or storm
Also known as:
- Single Nontoxic Thyroid Nodule
- Thyroid Disease
- Benign Thyroid Nodule
- Solitary Thyroid Nodule
ICD-10 Codes:
- E041: Nontoxic single thyroid nodule
Also known as:
- Polycystic Ovary Syndrome (PCOS)
- Polycystic Ovary Syndrome
- PCOS
- Stein-Leventhal Syndrome
- Polycystic Ovaries
ICD-10 Codes:
- E282: Polycystic ovarian syndrome
Also known as:
- Vitamin D Deficiency
- Low Vitamin D Levels
- Lack of Vitamin D
- Hypovitaminosis D
ICD-10 Codes:
- E559: Vitamin D deficiency, unspecified
Also known as:
- Type 1 Diabetes
- Type 1 Diabetes with High Blood Sugar
- Diabetes Type 1
- Type 1 diabetes
- Diabetes Tests & Diagnosis
- Hyperglycemia
- Juvenile Diabetes
- Insulin-Dependent Diabetes
- T1D
- Diabetic Hyperglycemia
- High Glucose in Type 1 Diabetes
- High Blood Sugar Episode
ICD-10 Codes:
- E109: Type 1 diabetes mellitus without complications
- E1065: Type 1 diabetes mellitus with hyperglycemia
Also known as:
- Nontoxic Multinodular Goiter
- Thyroid Disease
- Multinodular Goiter
- Lumpy Enlarged Thyroid
ICD-10 Codes:
- E042: Nontoxic multinodular goiter
Also known as:
- High Prolactin Levels
- Pituitary Disorder
- Hyperprolactinemia
- Excess Prolactin
- Prolactinoma
ICD-10 Codes:
- E221: Hyperprolactinemia
Also known as:
- Thyroid Cancer
- Thyroid Carcinoma
- Malignant Thyroid Nodule
- Thyroid Gland Cancer
ICD-10 Codes:
- C73: Malignant neoplasm of thyroid gland
Also known as:
- Obesity from Excess Calories
- Obesity
- Helping Your Child Who Is Overweight
- Diet-Related Obesity
- Common Obesity
- Nutritional Obesity
ICD-10 Codes:
- E6609: Other obesity due to excess calories
Also known as:
- Prediabetes
- Insulin Resistance & Prediabetes
- Borderline diabetes
- Insulin resistance
- High blood sugar (not yet diabetes)
ICD-10 Codes:
- R7303: Prediabetes
Which procedures does Dr. Feffer perform as a Endocrinologist?
As a Endocrinologist, procedures performed by an Dr. Jill Feffer 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
For detailed information, please contact Dr. Feffer's office.
Does Dr. Feffer accept my insurance?
Dr. Feffer accepts most major insurance plans. Important: Please call our office at (212) 726-7426 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Feffer accept in Elmhurst, NY?
Dr. Feffer in Elmhurst, NY accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
All Other Third Party
Centene
CVS Health (formerly Aetna)
Elderplan
Elevance Health Inc. (formerly Anthem)
Healthfirst
Medicare
UnitedHealthcare
View All Insurances
Where is Dr. Feffer's office located?
What is Dr. Feffer's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Feffer's National Provider Identifier (NPI) number is 1588906267.
What common questions do patients ask about Dr. Feffer?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Feffer
What is Dr. Jill Feffer's specialty?
Dr. Feffer is a Endocrinologist near Elmhurst, NY. An internist specializing in disorders of the endocrine glands, including the thyroid and adrenal glands. This specialist also manages a range of conditions such as diabetes, metabolic and nutritional disorders, obesity, pituitary disorders, and menstrual and sexual health issues. Contact Dr. Feffer to book an appointment today.
Is this Dr. Jill Feffer affiliated with a ranked Castle Connolly Top Hospital?
No, Feffer is not affiliated with a Castle Connolly Top Hospital, but is affiliated with the following hospitals: Bellevue Hospital. Castle Connolly Top Hospitals 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
Where can I learn more about Endocrinologist?
Explore Endocrinologist with 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 Jill Feffer accepting new patients in Elmhurst, NY?
Yes, Dr. Jill Feffer is accepting new patients at this time.
Does Dr. Jill Feffer offer online booking?
Please contact Dr. Feffer's office at (212) 726-7426 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Jill Feffer?
Please contact Dr. Feffer's office at (212) 726-7426 for information regarding telehealth appointment availability or for scheduling assistance.
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