Mary E Nelson, MD - Medicare Internal Medicine in Knoxville, TN

Mary E Nelson, MD is a medicare enrolled "Internal Medicine" physician in Knoxville, Tennessee. She went to University Of Tennessee, Hsc, College Of Medicine and graduated in 2004 and has 20 years of diverse experience with area of expertise as Internal Medicine. She is a member of the group practice Summit Medical Group, Pllc, University Health System, Inc. and her current practice location is 1819 Clinch Ave Ste 114, Knoxville, Tennessee. You can reach out to her office (for appointments etc.) via phone at (865) 524-1631.

Mary E Nelson is licensed to practice in Tennessee (license number 42558) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1518165745.

Contact Information

Mary E Nelson, MD
1819 Clinch Ave Ste 114,
Knoxville, TN 37916-2435
(865) 524-1631
Not Available

Map and Direction




Physician's Profile

Full NameMary E Nelson
GenderFemale
SpecialityInternal Medicine
Experience20 Years
Location1819 Clinch Ave Ste 114, Knoxville, Tennessee
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Mary E Nelson attended and graduated from University Of Tennessee, Hsc, College Of Medicine in 2004
  NPI Data:
  • NPI Number: 1518165745
  • Provider Enumeration Date: 07/10/2007
  • Last Update Date: 11/21/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 8224122049
  • Enrollment ID: I20070924000365

Medical Identifiers

Medical identifiers for Mary E Nelson such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1518165745NPI-NPPES
3000477MedicaidTN

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208M00000XHospitalist 42558 (Tennessee)Secondary
207R00000XInternal Medicine 42558 (Tennessee)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
University Of Tn Medical CenterKnoxville, TNHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Summit Medical Group, Pllc2860396330485
University Health System, Inc.5294646378526

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. Mary E Nelson allows following entities to bill medicare on her behalf.
Entity NameUniversity Health System, Inc.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1790738763
PECOS PAC ID: 5294646378
Enrollment ID: O20031111000809
Entity NameSummit Medical Group, Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1659090298
PECOS PAC ID: 2860396330
Enrollment ID: O20031125000793

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. Mary E Nelson 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
Mary E Nelson, MD
Po Box 26194,
Belfast, ME 04915-2012

Ph: (865) 584-4747
Mary E Nelson, MD
1819 Clinch Ave Ste 114,
Knoxville, TN 37916-2435

Ph: (865) 524-1631

Reviews and Comments


Internal Medicine Doctors in Knoxville, TN

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Dr. Joshua Weber Todd, M.D.
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Dr. Spencer Pugh, M.D.
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Jeffrey W Robinson, MD
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Dr. Mark D Anderson, MD
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Medicare: Accepting Medicare Assignments
Practice Location: 1928 Alcoa Hwy, B100, Knoxville, TN 37920
Phone: 865-544-6570    Fax: 865-544-6576

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.