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Dr. Joshua Feiner, MD

Endocrinology, Diabetes & Metabolism*
4.5 (235)
Map Pin Small Bethpage, NY
Accepting new patients
24 years of experience

Offers telehealth

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Overview of Dr. Joshua Feiner, MD

Dr. Joshua Feiner, MD is an Endocrinology, Diabetes & Metabolism Specialist in Bethpage, NY. They specialize in Endocrinology, Diabetes & Metabolism, has 24 years of experience, and is board certified in Diabetes, Metabolism & Endocrinology. They graduated from Stony Brook University Renaissance School of Medicine and is affiliated with Optum Urgent Care - Glen Oaks. Patients rated Dr. Feiner an average 4.5 star rating.

Dr. Feiner works at Optum Internal Medicine - Bethpage in Bethpage, NY. They are accepting new patients and accept Aetna, Anthem and Blue Cross Blue Shield as well as other major insurance plans. Please call ahead to schedule an appointment and to confirm all accepted insurance plans.

Dr. Feiner's Office Locations

  1. 1
    Optum Internal Medicine - Bethpage
    4045 Hempstead Tpke Fl 3, Bethpage, NY 11714 Icon Directions Right Arrow Directions Phone Icon (516) 828-5163

Experience & Treatment Frequency

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What is treatment frequency?

Our treatment frequency feature helps you understand howoften a provider performs or treats a specificprocedure/condition compared to other doctors. Providersrank in one of four frequency categories:

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NormalFrequency
May Perform

Specific procedures/conditions that don’t haveenough data are indicated with “May Perform”. We encourageyou to contact the provider with questions about theirexperience.

Search for conditions or procedures.
Thyroid Hormone Replacement
Diabetes With Renal Manifestations
Diabetic Coma

Treatment frequency



Many providers have expertise treating multiple conditions or procedures. FindCare uses a variety of data sources to determine which conditions or procedures a provider treats and their level of experience.
Thyroid Hormone Replacement Chevron Icon
Diabetes With Renal Manifestations Chevron Icon
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Adrenal Gland Diseases Chevron Icon
Adrenal Insufficiency Chevron Icon
Autoimmune Thyroid Diseases Chevron Icon
Autoimmune Thyroiditis Chevron Icon
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Diabetic Polyneuropathy Chevron Icon
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Goiter Chevron Icon
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Graves' Disease Chevron Icon
Hashimoto's Disease Chevron Icon
Hyperlipidemia Chevron Icon
Hyperthyroidism Chevron Icon
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Hypothyroidism Chevron Icon
Lipid Disorders Chevron Icon
Obesity Chevron Icon
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Osteoporosis Chevron Icon
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Polycystic Ovarian Syndrome Chevron Icon
Thyroid Cyst Chevron Icon
Thyroid Nodule Chevron Icon
Thyroiditis Chevron Icon
Thyrotoxicosis Chevron Icon
Vitamin_Deficiency Chevron Icon
Continuous Glucose Monitoring Chevron Icon
Abnormal Thyroid Chevron Icon
Acromegaly and Gigantism Chevron Icon
Adrenal Gland Cancer Chevron Icon
Adrenal Incidentaloma Chevron Icon
Anemia Chevron Icon
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Anxiety Chevron Icon
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Arthritis Chevron Icon
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Atherosclerosis Chevron Icon
Back Pain Chevron Icon
Benign Pituitary Gland Tumor Chevron Icon
Calcium Metabolism Disorders Chevron Icon
Chronic Fatigue Syndrome Chevron Icon
Chronic Thyroiditis Chevron Icon
Congenital Adrenal Hyperplasia (CAH) Chevron Icon
Congenital Hypothyroidism Chevron Icon
Cushing's Syndrome Chevron Icon
Cystic Fibrosis Chevron Icon
Diabetes Chevron Icon
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Diabetes Insipidus Chevron Icon
Diabetic Ketoacidosis Chevron Icon
Endocrine Disorders Chevron Icon
Enlarged Prostate (BPH) Chevron Icon
Esophagitis Chevron Icon
Familial Hypercholesterolemia Chevron Icon
Female Infertility Chevron Icon
Gastroesophageal Reflux Disease (GERD) Chevron Icon
Gout Chevron Icon
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Growth Hormone Deficiency Chevron Icon
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Hair Loss Chevron Icon
Heart Disease Chevron Icon
Heart Palpitations Chevron Icon
Hernia Chevron Icon
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Hyperaldosteronism Chevron Icon
Hypercalcemia Chevron Icon
Hyperkalemia Chevron Icon
Hyperparathyroidism Chevron Icon
Hyperprolactinemia Chevron Icon
Hypertension Chevron Icon
Hypoglycemia Chevron Icon
Hypogonadism Chevron Icon
Hypopituitarism Chevron Icon
Hypothalamus Cancer Chevron Icon
Insomnia Chevron Icon
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Iodine Deficiency Chevron Icon
Lipoprotein Disorders Chevron Icon
Low Back Pain Chevron Icon
Malaise and Fatigue Chevron Icon
Male Hypogonadism Chevron Icon
Menopausal and Postmenopausal Disorders Chevron Icon
Menstrual Disorders Chevron Icon
Metabolic Syndrome Chevron Icon
Mineral Metabolism Disorders Chevron Icon
Morbid Obesity Chevron Icon
Neuroendocrine Tumors Chevron Icon
Osteoarthritis Chevron Icon
Osteoarthritis of Hand Chevron Icon
Osteoarthritis of Hand or Wrist Chevron Icon
Osteopenia Chevron Icon
Parathyroid (Gland) Disease Chevron Icon
Parathyroid (Gland) Tumor: Other than Malignant Chevron Icon
Parathyroid Cancer Chevron Icon
Perimenopause Chevron Icon
Pituitary Disease Chevron Icon
Pituitary Gland Cancer Chevron Icon
Pituitary Tumor Chevron Icon
Polyneuropathy Chevron Icon
Polyuria Chevron Icon
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Postpartum Thyroiditis Chevron Icon
Primary Hyperparathyroidism Chevron Icon
Proteinuria Chevron Icon
Reflux Esophagitis Chevron Icon
Sciatica (Not Due to Disc Displacement) Chevron Icon
Secondary Diabetes Mellitus Chevron Icon
Sinus Tachycardia Chevron Icon
Subacute Thyroiditis Chevron Icon
Symptomatic Menopause Chevron Icon
Testicular Dysfunction Chevron Icon
Thyroid Cancer Chevron Icon
Thyroid Disease Chevron Icon
Thyroid Goiter Chevron Icon
Thyrotoxicosis Factitia Chevron Icon
Tobacco Use Disorder Chevron Icon
Urinary Stones Chevron Icon
Vitamin B Deficiency Chevron Icon
Vitamin D Deficiency Chevron Icon
ACTH (Cosyntropin) Stimulation Test Chevron Icon
Bone Density Scan Chevron Icon
Cholesterol Screening Chevron Icon
Dexamethasone Suppression Test Chevron Icon
Diabetes Counseling Chevron Icon
Diabetes Screening Chevron Icon
Diabetic Evaluation Chevron Icon
Diet Counseling Chevron Icon
Dynamic Endocrine Function Test Chevron Icon
Electrocardiogram (EKG) Chevron Icon
Immunization Administration Chevron Icon
Insulin Pump Therapy Chevron Icon
Nutritional Counseling Chevron Icon
Oral Glucose Tolerance Test Chevron Icon
Smoking Cessation Counseling Chevron Icon
Thyroid Biopsy Chevron Icon
Thyroid Nodule Evaluation Chevron Icon
Thyroid Scan Chevron Icon
Thyroid Screening Chevron Icon
Ultrasound Chevron Icon
Ultrasound-Guided Fine Needle Aspiration Chevron Icon
VAP Lipid Testing Chevron Icon
Water Deprivation Test Chevron Icon
Check your insurance
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    Please double-check when making an appointment.

    Insurance Accepted

    • Aetna
    • Anthem
    • Blue Cross Blue Shield
    • Buckeye Community Health Plan
    • CareFirst Blue Cross Blue Shield
    • Cigna
    • Commercial Insurance Company
    • Connecticare
    • Consumer Health Network
    • Coventry Health Care
    • EmblemHealth
    • Empire Blue Cross Blue Shield
    • Health Net
    • Healthfirst
    • Humana
    • Locals (any local)
    • MagnaCare
    • MultiPlan
    • MVP Health Care
    • Oxford Health Plans
    • Private HealthCare Systems
    • UnitedHealthCare

    * Please verify this information when scheduling an appointment.

    Ratings & Reviews

    4.5
    Average provider rating
    Based on 235 ratings
    Patient Ratings (235)
    5 Star
    (168)
    4 Star
    (34)
    3 Star
    (12)
    2 Star
    (13)
    1 Star
    (8)
    Leave a review

    How was your appointment with Dr. Feiner?

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    • Likelihood of recommending Dr. Feiner to family and friends

    Dr. Feiner's Office & Staff

    • Ease of scheduling urgent appointments
    • Office environment, cleanliness, comfort, etc.
    • Staff friendliness and courteousness
    • Total wait time (waiting & exam rooms)

    Experience with Dr. Feiner

    • Level of trust in provider's decisions
    • How well provider explains medical condition(s)
    • How well provider listens and answers questions
    • Hpends appropriate amount of time with patients

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    About Dr. Joshua Feiner, MD

    Specialties*
    • Endocrinology, Diabetes & Metabolism

    • *Healthline does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
    Specialties*
    Years of Experience
    • 24 years of experience
    Years of Experience
    Years of experience represents how long a provider has been practicing in their field since graduating from medical school. Not all providers will have this information available.

    Languages Spoken
    • English
    Languages Spoken
    Gender
    • Male
    Gender
    NPI Number
    • 1750560421
    NPI Number
    A National Provider Identifier (NPI) is a unique 10-digit identifier issued by the government to healthcare providers.

    Education & Certifications

    Medical Education
    • Stony Brook University Renaissance School of Medicine
    Medical Education
    Board Certifications
    • Diabetes, Metabolism & Endocrinology
    Board Certifications
    What’s a board certification and why is it important that my provider has one?

    A board certification represents a provider’s dedication to ongoing training in one or more specialties, including the completion of intensive exams. While not all specialties have board certifications, if your provider does have one they’ve taken the extra step to master their specialty and to keep up with the latest advancements in their field.

    Hospital Affiliations

    • Optum Urgent Care - Glen Oaks

    Frequently Asked Questions

    Dr. Joshua Feiner, MD is accepting new patients on Healthline FindCare. You can check to see if Dr. Feiner is offering online scheduling or call the provider’s office for more information.

    Dr. Feiner has indicated that they do offer telehealth services. Please call the provider’s office at for more information.

    Dr. Feiner works at Optum Internal Medicine - Bethpage in Bethpage, NY. View the full address on Dr. Feiner’s profile.

    235 patients have reviewed Dr. Feiner. The overall rating for this provider is 4.5. You can read verified reviews and ratings and leave your own review based on your experience with Dr. Feiner.

    Whether a person prefers to schedule an appointment online or over the phone with Dr. Feiner, there are benefits to both methods. A person calling to schedule an with Dr. Feiner appointment can ask questions about the practice, provider availability, conditions treated, procedures performed, and if their insurance carrier is accepted. While online scheduling is quicker, easier, allows one to view a wide range of appointment times, and may provide the ability to sync with a personal calendar.

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