Dr Donald Keith Mckenzie, MD - Medicare Internal Medicine in Knoxville, TN

Dr Donald Keith Mckenzie, MD is a medicare enrolled "Internal Medicine" physician in Knoxville, Tennessee. He went to University Of Tennessee, Hsc, College Of Medicine and graduated in 1975 and has 49 years of diverse experience with area of expertise as Internal Medicine. His current practice location is 3301 Tazewell Pike, Knoxville, Tennessee. You can reach out to his office (for appointments etc.) via phone at (865) 689-7064.

Dr Donald Keith Mckenzie is licensed to practice in Tennessee (license number MD9573) 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 1043309214.

Contact Information

Dr Donald Keith Mckenzie, MD
3301 Tazewell Pike,
Knoxville, TN 37918-2532
(865) 689-7064
(865) 687-7967

Map and Direction




Physician's Profile

Full NameDr Donald Keith Mckenzie
GenderMale
SpecialityInternal Medicine
Experience49 Years
Location3301 Tazewell Pike, Knoxville, 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:
  • Dr Donald Keith Mckenzie attended and graduated from University Of Tennessee, Hsc, College Of Medicine in 1975
  NPI Data:
  • NPI Number: 1043309214
  • Provider Enumeration Date: 10/12/2006
  • Last Update Date: 07/08/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 6608048673
  • Enrollment ID: I20111017000732

Medical Identifiers

Medical identifiers for Dr Donald Keith Mckenzie such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1043309214NPI-NPPES
3379787MedicaidTN

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine MD9573 (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. Dr Donald Keith Mckenzie allows following entities to bill medicare on his behalf.
Entity NameDonald K Mckenzie Md Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1255505509
PECOS PAC ID: 6709058779
Enrollment ID: O20111017000724

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 Donald Keith Mckenzie 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 Donald Keith Mckenzie, MD
3301 Tazewell Pike,
Knoxville, TN 37918-2532

Ph: (865) 689-7064
Dr Donald Keith Mckenzie, MD
3301 Tazewell Pike,
Knoxville, TN 37918-2532

Ph: (865) 689-7064

Reviews and Comments


Internal Medicine Doctors in Knoxville, TN

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Dr. Spencer Pugh, M.D.
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Shawnt Tosonian,
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Phone: 865-305-6324    Fax: 865-305-6429
Saji Eapen, MD
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Practice Location: 1415 Old Weisgarber Rd, Suite 200, Knoxville, TN 37909
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Jeffrey W Robinson, MD
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Medicare: Accepting Medicare Assignments
Practice Location: 6600 Nightingale Ln, Knoxville, TN 37909
Phone: 865-632-5885    

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.