Mark G Mainwaring, MD - Medicare Internal Medicine in Murfreesboro, TN

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Mark G Mainwaring, MD is a medicare enrolled "Internal Medicine - Medical Oncology" physician in Murfreesboro, Tennessee. His current practice location is 1840 Medical Center Pkwy, Suite 300, Murfreesboro, Tennessee. You can reach out to his office (for appointments etc.) via phone at (615) 848-0488.

Mark G Mainwaring is licensed to practice in Tennessee (license number 35429) 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 1740216985.

Contact Information

Mark G Mainwaring, MD
1840 Medical Center Pkwy, Suite 300,
Murfreesboro, TN 37129-2564
(615) 848-0488
(615) 904-9061

Map and Direction




Physician's Profile

Full NameMark G Mainwaring
GenderMale
SpecialityInternal Medicine - Medical Oncology
Location1840 Medical Center Pkwy, Murfreesboro, Tennessee
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1740216985
  • Provider Enumeration Date: 06/22/2006
  • Last Update Date: 11/10/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 1456449859
  • Enrollment ID: I20100628000790

Medical Identifiers

Medical identifiers for Mark G Mainwaring such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1740216985NPI-NPPES
3865363MedicaidTN
7814241OtherAETNA
3640237OtherUNITED HEALTHCARE
900003716OtherRAILROAD MEDICARE
4015906OtherBCBS OF TN
64036239MedicaidKY

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RX0202XInternal Medicine - Medical Oncology 35429 (Tennessee)Primary

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. Mark G Mainwaring allows following entities to bill medicare on his behalf.
Entity NameTennessee Oncology,pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1811955917
PECOS PAC ID: 4688586134
Enrollment ID: O20031103000534

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. Mark G Mainwaring 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
Mark G Mainwaring, MD
Po Box 440100,
Nashville, TN 37244-0100

Ph: (615) 329-0570		Mark G Mainwaring, MD
1840 Medical Center Pkwy, Suite 300,
Murfreesboro, TN 37129-2564

Ph: (615) 848-0488

Reviews and Comments


Internal Medicine Doctors in Murfreesboro, TN

Joyline D James, M.D.
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Phone: 615-867-6000    
Vishant Shah, MD
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Phone: 615-225-2493    
Dr. Valarie Readus Moore, M.D.
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Medicare: Medicare Enrolled
Practice Location: 3400 Lebanon Road, Murfreesboro, TN 37129
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Richard Earl Parrish, MD, FCCP
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Practice Location: 1800 Medical Center Pkwy Ste 310, Murfreesboro, TN 37129
Phone: 615-849-9868    Fax: 615-898-1882
Joseph Scott, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1272 Garrison Drive, Murfreesboro, TN 37129
Phone: 615-867-8010    Fax: 615-867-7945
Dr. Vlada Melekhin, M.D., M.P.H.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1800 Medical Center Pkwy Ste 400, Murfreesboro, TN 37129
Phone: 615-396-6800    
Dr. Donald Parker Patterson, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1800 Medical Center Parkway, Depaul Bldg. Ste. 400, Murfreesboro, TN 37129
Phone: 615-396-6800    Fax: 615-396-6801

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.