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DR. DONALD KEITH MCKENZIE MD
NPI 1043309214
Internal Medicine in Knoxville, TN

Active since October 12, 2006PECOS Enrolled
3301 TAZEWELL PIKE, KNOXVILLE, TN 37918(865) 689-7064(865) 687-7967 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Donald Keith Mckenzie Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. DONALD KEITH MCKENZIE MD (NPI 1043309214) is an individual internal medicine provider in Knoxville, Tennessee, licensed in Tennessee (MD9573) and active in the NPI registry since October 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1043309214
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. DONALD KEITH MCKENZIECredential: MD
Location Address3301 TAZEWELL PIKEKnoxville, TN 37918-2532
Mailing Address3301 Tazewell PikeKnoxville, TN 37918-2532 · (865) 689-7064 · Fax (865) 687-7967
Phone(865) 689-7064
Fax(865) 687-7967
Sole ProprietorNo
Enumeration DateOctober 12, 2006
Last NPPES UpdateJuly 8, 2007
✔ NPI 1043309214 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in TN · MD9573
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
3301 TAZEWELL PIKE, Knoxville, TN 37918
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Other Identifiers 3

Medicare ID-Type Unspecified3379787TN
Medicare UPINBO3005TN
Medicaid3379787TN

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Donald Keith Mckenzie Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 37918 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$121.80 typical visit price
range $52.64 – $160.89
Typical copayment $30.45 (range $13.16 – $40.22)
Most-billed visit code 99204
Established Patient
$93.60 typical visit price
range $16.72 – $131.41
Typical copayment $23.40 (range $4.18 – $32.85)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DONALD K MCKENZIE MD PC
Internal Medicine
3301 TAZEWELL PIKE
KNOXVILLE, TN 37918
Knox County (865) 689-7064

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Donald Mckenzie's NPI number?

The NPI number for Donald Mckenzie is 1043309214. It was assigned to this individual provider in the NPPES registry on October 12, 2006.

Where is Donald Mckenzie located?

Donald Mckenzie practices at 3301 Tazewell Pike, Knoxville, TN 37918. The listed phone number is (865) 689-7064.

What is Donald Mckenzie's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Donald Mckenzie enrolled in Medicare?

Yes. Donald Mckenzie is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Donald Mckenzie was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.