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Dr. Clara Lengyel-Kremenic, MD
Endocrinology, Diabetes & Metabolism* Age 54
Dr. Clara Lengyel-Kremenic, MD

Offers telehealth

Dr. Clara Lengyel-Kremenic, MD is a Diabetes & Metabolism Endocrinologist in Medford, NY.
Dr. Clara Lengyel-Kremenic, MD

Dr. Clara Lengyel-Kremenic, MD

Endocrinology, Diabetes & Metabolism* Age 54
Medford, NY
Accepting new patients
28 years of experience

Offers telehealth

Dr. Clara Lengyel-Kremenic, MD is a Diabetes & Metabolism Endocrinologist in Medford, NY.
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About Dr. Clara Lengyel-Kremenic, MD

Dr. Lengyel-Kremenic graduated from New York University. Dr. Clara Lengyel-Kremenic, MD is a Diabetes & Metabolism Endocrinologist in Medford, NY and has 28 years experience. Dr. Lengyel-Kremenic currently practices at Diabetes & Endocrinology at Medford and is affiliated with Stony Brook University Hospital, Stony Brook Southampton Hospital, Mather Hospital, St. Catherine of Siena Hospital, Peconic Bay Medical Center, St Charles Hospital, Long Island Jewish Medical Center, North Shore University Hospital, Long Island Community Hospital, South Shore University Hospital, Staten Island University Hospital, Good Samaritan Hospital Medical Center and Medina Memorial Hospital. Dr. Lengyel-Kremenic has experience treating conditions like Vitamin_Deficiency among other conditions at varying frequencies. Dr. Lengyel-Kremenic's office accepts new patients and telehealth appointments. Dr. Lengyel-Kremenic is board certified in Diabetes, Metabolism & Endocrinology and accepts multiple insurance plans.

Offers Telehealth

This provider offers telehealth appointments. Call the office to schedule.

Experience Check

Enter a condition or procedure
Vitamin_Deficiency
Vitamin D Deficiency
Polyendocrine Metabolic Ovarian Syndrome (PMOS)
Polyendocrine Metabolic Ovarian Syndrome (PMOS)
Vitamin_Deficiency
Vitamin D Deficiency
Polyendocrine Metabolic Ovarian Syndrome (PMOS)
Hypercalcemia
Hyperprolactinemia
Thyroid Nodule
Goiter
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Endocrine Gland Cancer
Diabetes Counseling
Diabetes With Renal Manifestations
Hypothyroidism
Dyslipidemia
Vitamin B Complex Deficiency
Adrenal Gland Diseases
Calcium Metabolism Disorders
Neuroendocrine Tumors
Adrenal Insufficiency
Growth Hormone Deficiency
Hypopituitarism
Vitamin B12 Anemia
Obesity
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Hyperthyroidism
Hypothalamus Cancer
Thyrotoxicosis
Hyperlipidemia
Diabetes Type 2
Thyroid Cancer
Mineral Metabolism Disorders
Diabetes Type 1
Thyroiditis
Osteoporosis
Pituitary Tumor
Lipid Disorders
Thyroid Cyst
Autoimmune Thyroid Diseases
Pituitary Gland Cancer
Autoimmune Thyroiditis
Osteopenia
Hashimoto's Disease
Malaise and Fatigue
Benign Pituitary Gland Tumor
Diabetic Ketoacidosis
Primary Hyperparathyroidism
Metabolic Syndrome
Hyperkalemia
Hyperparathyroidism
Thyroid Hormone Replacement
Parathyroid (Gland) Disease
Continuous Glucose Monitoring
Graves' Disease
Morbid Obesity
Diabetic Polyneuropathy
Hypoglycemia
Abnormal Thyroid
Acromegaly and Gigantism
Adrenal Gland Cancer
Adrenal Incidentaloma
Adrenogenital Disorders
Amenorrhea
Chronic Thyroiditis
Congenital Adrenal Hyperplasia (CAH)
Congenital Hypothyroidism
Cushing's Syndrome
Diabetes Insipidus
Diabetic Coma
Familial Hypercholesterolemia
Female Infertility
Gestational Diabetes
Gynecomastia
Hemochromatosis
Hungry Bone Syndrome
Hyperaldosteronism
Hyperchylomicronemia
Hypogonadism
Hypokalemia
Hypoparathyroidism
Hypopituitarism Following Procedure
Hyposmolality and Hyponatremia
Idiopathic Hypoparathyroidism
Iodine Deficiency
Iron Metabolism Disorders
Leg and Foot Ulcers
Lipedema
  • View other providers who treat Lipedema
Lipoprotein Disorders
Long COVID Disorder
Magnesium Metabolism Disorders
Menstrual Disorders
Metabolic Dysfunction Associated Steatotic Liver Disease (MASLD)
Overweight
Parathyroid (Gland) Tumor: Other than Malignant
Parathyroid Cancer
Peripheral Edema
Pheochromocytoma
Phosphorus Metabolism Disorders
Pregestational Diabetes Mellitus
Primary Adrenocortical Insufficiency
Proteinuria
Renal Hyperparathyroidism
Secondary Diabetes Mellitus
Secondary Hyperparathyroidism
Secondary Hypertension
Subacute Thyroiditis
Symptomatic Menopause
Testicular Dysfunction
Thyroid Atrophy
Thyroid Eye Disease
Thyroid Goiter
Thyrotoxicosis Factitia
Turner Syndrome
ACTH (Cosyntropin) Stimulation Test
Cholesterol Screening
Dexamethasone Suppression Test
Diabetes Screening
Diabetic Evaluation
Dynamic Endocrine Function Test
Flu Shot
  • View other providers who treat Flu Shot
Oral Glucose Tolerance Test
Testosterone Replacement Therapy
Thyroid Biopsy
Thyroid Nodule Evaluation
Thyroid Scan
Thyroid Screening
Ultrasound
VAP Lipid Testing
Water Deprivation Test

Accepted Insurance Plans

* Please verify this information when scheduling an appointment.
  • MVP Health Care
  • Health Net
  • Humana
  • Assurant Health
  • Anthem
  • MagnaCare
  • GHI
  • Cigna
    Great West Healthcare-Cigna
  • Coventry Health Care
  • PreferredOne
  • Aetna
  • Curative EPO
    Curative PPO
    Curative PPO Plus
  • Affinity Health Plan
  • Priority Health
  • Tricare

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Telehealth Options
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(631) 758-5858

Meet Dr. Clara Lengyel-Kremenic, MD

Specialties*
Internal Medicine
Endocrinology, Diabetes & Metabolism
Specialties*
  • *Sharecare does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
Common Questions and Answers
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FAQs About Dr. Lengyel-Kremenic's Practice

Find contact information here to make an appointment.

A list of accepted insurance providers is available on the Sharecare insurance check. It is always a good idea to verify your insurance when making an appointment.

New patients are generally accepted by Dr. Clara Lengyel-Kremenic, MD. To arrange an appointment, call the number on Dr. Lengyel-Kremenic's profile.

Dr. Lengyel-Kremenic frequently treats the following conditions: Vitamin_Deficiency. See more on Sharecare.

Dr. Clara Lengyel-Kremenic, MD is affiliated with Stony Brook University Hospital, Stony Brook Southampton Hospital, Mather Hospital, St. Catherine of Siena Hospital, Peconic Bay Medical Center, St Charles Hospital, Long Island Jewish Medical Center, North Shore University Hospital, Long Island Community Hospital, South Shore University Hospital, Staten Island University Hospital, Good Samaritan Hospital Medical Center and Medina Memorial Hospital.

Yes, Dr. Clara Lengyel-Kremenic, MD holds board certification in Diabetes, Metabolism & Endocrinology and Internal Medicine.

Training & Medical Education
Medical Education
  • New York University
    1998
Medical Education
Board Certifications
  • Diabetes, Metabolism & Endocrinology and Internal Medicine
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.

Hospitals Where Dr. Clara Lengyel-Kremenic, MD Practices

  • Stony Brook University Hospital

    101 Nicolls Rd, Stony Brook, NY

  • Stony Brook Southampton Hospital

    240 Meeting House Ln, Southampton, NY

  • Mather Hospital

    75 N Country Rd, Port Jefferson, NY

  • St. Catherine of Siena Hospital

    50 Route 25A, Smithtown, NY

  • Peconic Bay Medical Center

    1 Heroes Way, Riverhead, NY

  • St Charles Hospital

    200 Belle Terre Rd, Port Jefferson, NY

  • Long Island Jewish Medical Center

    270 76th Ave, New Hyde Park, NY

  • North Shore University Hospital

    300 Community Dr, Manhasset, NY

  • Long Island Community Hospital

    101 Hospital Rd, Patchogue, NY

  • South Shore University Hospital

    301 E Main St, Bay Shore, NY

  • Staten Island University Hospital

    475 Seaview Ave, Staten Island, NY

  • Good Samaritan Hospital Medical Center

    1000 Montauk Hwy, West Islip, NY

  • Medina Memorial Hospital

    200 Ohio St, Medina, NY

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