Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Jonathan D Leffert, MD

Individual provider Endocrinology, Diabetes & Metabolism Physician · NPI 1891720785

Jonathan D Leffert, MD is an Endocrinology in Dallas, Texas. Graduated from University of Minnesota Medical School in 1983, 43 years ago. Practices with North Texas Endocrine Center, PA, a 3-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Texas.

Years since qualifying
43
Trained at
University of Minnesota Medical School
Licensed in
TX
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

9301 N Central Expy Ste 570
Dallas, TX 75231-0806
Phone: (214) 369-5992
Fax: (214) 369-2414
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Endocrinology, Diabetes & Metabolism Physician (primary) Taxonomy 207RE0101X · Licence G7081 (TX)

Record details

NPI number1891720785
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 11, 2006
Last updated in NPPESApril 6, 2015

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyENDOCRINOLOGY
Medical schoolUNIVERSITY OF MINNESOTA MEDICAL SCHOOL
Graduated 1983 (43 years in practice)
Group practice North Texas Endocrine Center, P.A. — 3 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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