Dr Gregg Martin Rader Sr, MD - Medicare Internal Medicine in Knoxville, TN

Dr Gregg Martin Rader Sr, MD is a medicare enrolled "Internal Medicine" physician in Knoxville, Tennessee. His current practice location is 7210 Oak Ridge Hwy, Knoxville, Tennessee. You can reach out to his office (for appointments etc.) via phone at (865) 692-1400.

Dr Gregg Martin Rader Sr is licensed to practice in Tennessee (license number 000019461) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1083646590.

Contact Information

Dr Gregg Martin Rader Sr, MD
7210 Oak Ridge Hwy,
Knoxville, TN 37931-2613
(865) 692-1400
Not Available

Map and Direction




Physician's Profile

Full NameDr Gregg Martin Rader Sr
GenderMale
SpecialityInternal Medicine
Location7210 Oak Ridge Hwy, Knoxville, Tennessee
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1083646590
  • Provider Enumeration Date: 07/07/2006
  • Last Update Date: 11/18/2008
  Medicare PECOS Information:
  • PECOS PAC ID: 1052471497
  • Enrollment ID: I20231221000058

Medical Identifiers

Medical identifiers for Dr Gregg Martin Rader Sr such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1083646590NPI-NPPES
687091OtherFIRST HEALTH
4049911OtherTNBLUE CROSS TN
119364106OtherUNITED HEALTHCARE
4450870OtherAETNA
2622676OtherCIGNA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 000019461 (Tennessee)Primary

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 Gregg Martin Rader Sr 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 Gregg Martin Rader Sr, MD
7210 Oak Ridge Hwy,
Knoxville, TN 37931-2613

Ph: (865) 251-1234
Dr Gregg Martin Rader Sr, MD
7210 Oak Ridge Hwy,
Knoxville, TN 37931-2613

Ph: (865) 692-1400

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.