JL
36 Years of Experience
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Leffert, Endocrinologist in Dallas, TX?
Dr. Jonathan Leffert, MD is an Endocrinologist, who primarily practices in Dallas, TX. He has been practicing for over 36 years and is board certified by the American Board of Internal Medicine. Dr. Leffert graduated from University of Minnesota Med School and completed his residency at Dallas Co Hp-Parkland Mem, Internal Medicine. Dr. Leffert is fluent in English, German, and Spanish, and is currently seeing new patients. Dr. Leffert’s practice accepts Medicare, UnitedHealthcare, Aetna, Cigna and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Leffert’s office at (214) 369-5992.
What are Areas of Expertise for Dr. Leffert?
Dr. Jonathan Leffert, MD is a highly-rated, board-certified Endocrinologist known for expertly diagnosing, treating, and managing a wide array of related conditions or procedures. Utilizing the latest medical advancements and evidence-based practices, Dr. Leffert empowers patients to confidently navigate their health journey, specializing in Diabetes, Parathyroid Disorders, Pituitary Tumors, Thyroid Disorders, or comprehensive wellness support. Serving the Dallas/TX community, Dr. Leffert is dedicated to enhancing lives through expert, patient-centered care.
Where did Dr. Leffert go to medical school and complete their residency?
Residency: Dallas Co Hp-Parkland Mem, Internal Medicine | Methodist Health System Dallas Program
Medical School: University of Mn Med Sch-Minneapolis, Minneapolis Mn | University of Mn Med Sch | University of Minnesota Med School
Is Dr. Leffert board certified in Endocrinologist?
Yes, Dr. Jonathan Leffert, MD is board certified by the American Board of Internal Medicine
What languages does Dr. Leffert speak?
Dr. Leffert and their clinical team can communicate with patients in the following languages:
English
German
Spanish
What conditions does Dr. Leffert treat?
As a Endocrinologist, Dr. Leffert 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. Leffert. 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:
- Type 2 Diabetes with High Blood Sugar
- Type 2 Diabetes
- Diabetes Type 2
- Hyperglycemia
- Type 2 diabetes
- Diabetic Hyperglycemia
- High Blood Glucose
- High Sugar Levels
- Diabetes Mellitus Type 2
- Adult-Onset Diabetes
- Non-Insulin Dependent Diabetes
ICD-10 Codes:
- E1165: Type 2 diabetes mellitus with hyperglycemia
- E119: Type 2 diabetes mellitus without complications
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:
- Thyroid Cancer
- Thyroid Carcinoma
- Malignant Thyroid Nodule
- Thyroid Gland Cancer
ICD-10 Codes:
- C73: Malignant neoplasm of thyroid gland
Also known as:
- Post-Surgery Hypothyroidism
- Hypothyroidism
- Congenital hypothyroidism
- Hypothyroidism (Underactive Thyroid)
- Postoperative Underactive Thyroid
- Thyroid Failure After Surgery
- Underactive Thyroid
- Low Thyroid Function
ICD-10 Codes:
- E890: Postprocedural hypothyroidism
- E039: Hypothyroidism, unspecified
Also known as:
- Hashimoto's Disease
- Thyroid Disease
- Hashimoto's disease
- Autoimmune thyroiditis', 'Chronic lymphocytic thyroiditis', 'Hashimoto's thyroiditis
ICD-10 Codes:
- E063: Autoimmune thyroiditis
Also known as:
- Nontoxic Multinodular Goiter
- Thyroid Disease
- Multinodular Goiter
- Lumpy Enlarged Thyroid
ICD-10 Codes:
- E042: Nontoxic multinodular goiter
Also known as:
- Testicular Hypofunction
- Testicular Disorder
- Underactive Testicles
- Low Testicular Function
- Hypogonadism
ICD-10 Codes:
- E291: Testicular hypofunction
Also known as:
- Hyperthyroidism
- Hyperthyroidism (Overactive Thyroid)
- Overactive Thyroid
- Thyrotoxicosis
- High Thyroid Function
ICD-10 Codes:
- 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:
- Gestational Diabetes
- Diabetes and Pregnancy
- Gestational diabetes
- Pregnancy Diabetes
- Diabetes developed during pregnancy
- GDM
ICD-10 Codes:
- O24419: Gestational diabetes mellitus in pregnancy, unspecified control
Also known as:
- Type 1 Diabetes
- Diabetes Type 1
- Type 1 diabetes
- Diabetes Tests & Diagnosis
- Juvenile Diabetes
- Insulin-Dependent Diabetes
- T1D
ICD-10 Codes:
- E109: Type 1 diabetes mellitus without complications
Which procedures does Dr. Leffert perform as a Endocrinologist?
As a Endocrinologist, procedures performed by an Dr. Jonathan Leffert 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. Leffert's office.
Does Dr. Leffert accept my insurance?
Dr. Leffert accepts most major insurance plans. Important: Please call our office at (214) 369-5992 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Leffert accept in Dallas, TX?
Dr. Leffert in Dallas, TX 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
Christian Healthcare Ministries
CVS Health (formerly Aetna)
Department of Veterans Affairs
Express Scripts
Health Care Service Corporation (HCSC)
Medicare
Other Health Care Provider
UnitedHealthcare
View All Insurances
Where is Dr. Leffert's office located?
Dr. Jonathan Leffert's Primary Practice
9301 N Central Expy Ste 570
Dallas, TX 75231
(214) 369-5992
What is Dr. Leffert's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Leffert's National Provider Identifier (NPI) number is 1891720785.
What common questions do patients ask about Dr. Leffert?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Leffert
What is Dr. Jonathan Leffert's specialty?
Dr. Leffert is a Endocrinologist near Dallas, TX. 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. Leffert to book an appointment today.
Is this Dr. Jonathan Leffert affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Leffert is affiliated with Texas Health Presbyterian Hospital Dallas which is a Castle Connolly Top Hospital. 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
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 Jonathan Leffert accepting new patients in Dallas, TX?
Yes, Dr. Jonathan Leffert is accepting new patients at this time.
Does Dr. Jonathan Leffert offer online booking?
Please contact Dr. Leffert's office at (214) 369-5992 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Jonathan Leffert?
Please contact Dr. Leffert's office at (214) 369-5992 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Jonathan Leffert have?
Dr. Jonathan Leffert is certified by the American Board of Internal Medicine.
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