Jonathan D Leffert, MD - Medicare Endocrinology in Dallas, TX

Jonathan D Leffert, MD is a medicare enrolled "Internal Medicine - Endocrinology, Diabetes & Metabolism" physician in Dallas, Texas. He went to University Of Minnesota Medical School and graduated in 1983 and has 41 years of diverse experience with area of expertise as Endocrinology. He is a member of the group practice North Texas Endocrine Center, P.a. and his current practice location is 9301 N Central Expy, Suite 570, Dallas, Texas. You can reach out to his office (for appointments etc.) via phone at (214) 369-5992.

Jonathan D Leffert is licensed to practice in Texas (license number G7081) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1891720785.

Contact Information

Jonathan D Leffert, MD
9301 N Central Expy, Suite 570,
Dallas, TX 75231-0806
(214) 369-5992
(214) 369-2414

Map and Direction




Physician's Profile

Full NameJonathan D Leffert
GenderMale
SpecialityEndocrinology
Experience41 Years
Location9301 N Central Expy, Dallas, Texas
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Jonathan D Leffert attended and graduated from University Of Minnesota Medical School in 1983
  NPI Data:
  • NPI Number: 1891720785
  • Provider Enumeration Date: 07/11/2006
  • Last Update Date: 04/06/2015
  Medicare PECOS Information:
  • PECOS PAC ID: 4789664574
  • Enrollment ID: I20040722000580

Medical Identifiers

Medical identifiers for Jonathan D Leffert such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1891720785NPI-NPPES
8X9120OtherTXBLUE CROSS PROVIDER NO.

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RE0101XInternal Medicine - Endocrinology, Diabetes & Metabolism G7081 (Texas)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Texas Health Presbyterian Hospital DallasDallas, TXHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
North Texas Endocrine Center, P.a.07492177502

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Jonathan D Leffert allows following entities to bill medicare on his behalf.
Entity NameNorth Texas Endocrine Center, P.a.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1659301380
PECOS PAC ID: 0749217750
Enrollment ID: O20050721000349

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Jonathan D Leffert is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Jonathan D Leffert, MD
9301 N Central Expy, Suite 570,
Dallas, TX 75231-0806

Ph: (214) 369-5992
Jonathan D Leffert, MD
9301 N Central Expy, Suite 570,
Dallas, TX 75231-0806

Ph: (214) 369-5992

Reviews and Comments


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Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.