Dr Robert Gary Mennel, MD - Medicare Medical Oncology in Dallas, TX

Dr Robert Gary Mennel, MD is a medicare enrolled "Internal Medicine - Medical Oncology" physician in Dallas, Texas. He went to Perelman School Of Med At The University Of Pennsylvania and graduated in 1970 and has 55 years of diverse experience with area of expertise as Medical Oncology. He is a member of the group practice Texas Oncology Pa and his current practice location is 3410 Worth St, Dallas, Texas. You can reach out to his office (for appointments etc.) via phone at (214) 370-1000.

Dr Robert Gary Mennel is licensed to practice in Texas (license number F6039) 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 1265475677.

Contact Information

Dr Robert Gary Mennel, MD
3410 Worth St,
Dallas, TX 75246-2003
(214) 370-1000
(214) 370-1026

Map and Direction




Physician's Profile

Full NameDr Robert Gary Mennel
GenderMale
SpecialityMedical Oncology
Experience55 Years
Location3410 Worth St, 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:
  • Dr Robert Gary Mennel attended and graduated from Perelman School Of Med At The University Of Pennsylvania in 1970
  NPI Data:
  • NPI Number: 1265475677
  • Provider Enumeration Date: 06/14/2006
  • Last Update Date: 10/26/2011
  Medicare PECOS Information:
  • PECOS PAC ID: 2961413828
  • Enrollment ID: I20100429001056

Medical Identifiers

Medical identifiers for Dr Robert Gary Mennel such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1265475677NPI-NPPES
138667402MedicaidTX
138667407MedicaidTX
138667404MedicaidTX
8R1504OtherTXBLUE CROSS OF TX
138667412MedicaidTX
138667414MedicaidTX
138667405MedicaidTX
138667410MedicaidTX
138667403MedicaidTX
138667406MedicaidTX

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RX0202XInternal Medicine - Medical Oncology F6039 (Texas)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Texas Oncology Pa5395658934886

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. Dr Robert Gary Mennel allows following entities to bill medicare on his behalf.
Entity NameTexas Oncology Pa
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1811944101
PECOS PAC ID: 5395658934
Enrollment ID: O20031124000323

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. Dr Robert Gary Mennel 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
Dr Robert Gary Mennel, MD
Po Box 911230,
Dallas, TX 75391-1230

Ph: (972) 997-8000
Dr Robert Gary Mennel, MD
3410 Worth St,
Dallas, TX 75246-2003

Ph: (214) 370-1000

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.