Robert D Thomas, MD - Medicare Diagnostic Radiology in Greeneville, TN

Robert D Thomas, MD is a medicare enrolled "Radiology - Diagnostic Radiology" physician in Greeneville, Tennessee. He graduated from medical school in 1985 and has 39 years of diverse experience with area of expertise as Diagnostic Radiology. He is a member of the group practice Jason L Hwang Md Inc and his current practice location is 401 Takoma Ave, Greeneville, Tennessee. You can reach out to his office (for appointments etc.) via phone at (423) 636-2362.

Robert D Thomas is licensed to practice in Tennessee (license number 32044) 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 1104821990.

Contact Information

Robert D Thomas, MD
401 Takoma Ave,
Greeneville, TN 37743-4647
(423) 636-2362
Not Available

Map and Direction




Physician's Profile

Full NameRobert D Thomas
GenderMale
SpecialityDiagnostic Radiology
Experience39 Years
Location401 Takoma Ave, Greeneville, Tennessee
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:
  • Robert D Thomas graduated from medical school in 1985
  NPI Data:
  • NPI Number: 1104821990
  • Provider Enumeration Date: 06/17/2005
  • Last Update Date: 06/18/2010
  Medicare PECOS Information:
  • PECOS PAC ID: 7416122460
  • Enrollment ID: I20181004000803

Medical Identifiers

Medical identifiers for Robert D Thomas such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1104821990NPI-NPPES
3856765MedicaidTN
4005960OtherTNBCBSTN

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2085R0202XRadiology - Diagnostic Radiology 32044 (Tennessee)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Adventist Health SonoraSonora, CAHospital
Mark Twain Medical CenterSan andreas, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Jason L Hwang Md Inc610317101245

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. Robert D Thomas allows following entities to bill medicare on his behalf.
Entity NameJason L Hwang Md Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1811486616
PECOS PAC ID: 6103171012
Enrollment ID: O20180618002369

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. Robert D Thomas 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
Robert D Thomas, MD
5500 Lonas Dr, Suite 360,
Knoxville, TN 37909-3200

Ph: (865) 531-6070
Robert D Thomas, MD
401 Takoma Ave,
Greeneville, TN 37743-4647

Ph: (423) 636-2362

Reviews and Comments


Radiology Doctors in Greeneville, TN

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Dr. Scot Stanley Vermillion, MD
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Practice Location: 1420 Tusculum Blvd, Greeneville, TN 37745
Phone: 423-638-7057    Fax: 423-638-5824

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.