Eric L Sumner, MD - Medicare Gastroenterology in Franklin, TN

Eric L Sumner, MD is a medicare enrolled "Internal Medicine - Gastroenterology" physician in Franklin, Tennessee. He went to Medical College Of Georgia School Of Medicine and graduated in 2001 and has 23 years of diverse experience with area of expertise as Gastroenterology. He is a member of the group practice Williamson Medical Group, Llc and his current practice location is Williamson Medical Group Llc, 4323 Carothers Parkway #600, Franklin, Tennessee. You can reach out to his office (for appointments etc.) via phone at (156) 791-2330.

Eric L Sumner is licensed to practice in Tennessee (license number 38514) 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 1366559536.

Contact Information

Eric L Sumner, MD
Williamson Medical Group Llc, 4323 Carothers Parkway #600,
Franklin, TN 37067
(156) 791-2330
Not Available

Map and Direction




Physician's Profile

Full NameEric L Sumner
GenderMale
SpecialityGastroenterology
Experience23 Years
LocationWilliamson Medical Group Llc, Franklin, 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:
  • Eric L Sumner attended and graduated from Medical College Of Georgia School Of Medicine in 2001
  NPI Data:
  • NPI Number: 1366559536
  • Provider Enumeration Date: 08/24/2006
  • Last Update Date: 07/07/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 5991879082
  • Enrollment ID: I20080807000485

Medical Identifiers

Medical identifiers for Eric L Sumner such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1366559536NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 38514 (Tennessee)Secondary
207RG0100XInternal Medicine - Gastroenterology 38514 (Tennessee)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Williamson Medical CenterFranklin, TNHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Williamson Medical Group, Llc620406960250

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. Eric L Sumner allows following entities to bill medicare on his behalf.
Entity NameWilliamson Medical Group, Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1366872053
PECOS PAC ID: 6204069602
Enrollment ID: O20140509001974
Entity NameVanderbilt University Medical Center
Entity TypePart B Supplier - Pharmacy
Entity IdentifiersNPI Number: 1285091330
PECOS PAC ID: 5092023416
Enrollment ID: O20160523001989

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. Eric L Sumner 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
Eric L Sumner, MD
Williamson Medical Group Llc, 4323 Carothers Parkway #600,
Franklin, TN 37067

Ph: (156) 791-2330
Eric L Sumner, MD
Williamson Medical Group Llc, 4323 Carothers Parkway #600,
Franklin, TN 37067

Ph: (156) 791-2330

Reviews and Comments


Internal Medicine Doctors in Franklin, TN

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Dr. William K Reid, MD
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Phone: 615-599-8039    Fax: 615-599-3479
Laura Forester Hunt, MD
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Phone: 615-790-4159    
Aaron Milstone, MD
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Medicare: Accepting Medicare Assignments
Practice Location: 4323 Carothers Pkwy, Suite 605, Franklin, TN 37067
Phone: 615-790-7992    Fax: 615-790-8688

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.