MACKENZIE ANNE YOUNG
NPI 1659218576
Internal Medicine - Hematology & Oncology in Knoxville, TN

NPI Status: Active since April 29, 2026

Contact Information

1926 ALCOA HWY
KNOXVILLE, TN
ZIP 37920
Phone: (719) 271-5872

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  • Individual
  • Female
  • Internal Medicine
  • Hematology & Oncology

About MACKENZIE YOUNG

This page provides the complete NPI Profile along with additional information for Mackenzie Young, an internist established in Knoxville, Tennessee with a medical specialization in Internal Medicine, focusing in hematology & oncology . The healthcare provider is registered in the NPI registry with number 1659218576 assigned on April 2026. The practitioner's primary taxonomy code is 207RH0003X with license number 7164 (TN). The provider is registered as an individual and her NPI record was last updated April 2026.

NPI
1659218576
Provider Name
MACKENZIE ANNE YOUNG
Other Name
MACKENZIE DRURY
Other Name Type
Former Name (1)
Gender
Female
Entity Type
Individual
Location Address
1926 ALCOA HWY KNOXVILLE, TN 37920
Location Phone
(719) 271-5872
Mailing Address
6716 SADDLE CREEK PASS KNOXVILLE, TN 37921
Mailing Phone
(719) 271-5872
Is Sole Proprietor?
No
Enumeration Date
04-29-2026
Last Update Date
04-29-2026
Code Navigator

An internist like Mackenzie Young is a physician who has completed an internal medicine residency and is board-certified or board-eligible in an internist specialty. Internists are trained to care for adults of all ages for many different medical conditions. An internist typically monitors chronic physical conditions, identifies acute diseases, provides family planning, provides counseling about wellness and disease prevention, etc.

Location Map

Specialty - Primary Taxonomy

The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.

Classification

Internal Medicine Hematology & Oncology

Taxonomy Code
207RH0003X
Type
Allopathic & Osteopathic Physicians
License No.
7164
License State
TN
Taxonomy Description
An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered.

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NPI NPI Number Validation

How NPI Validation Works

The NPI validation process uses the ISO-standard Luhn algorithm, a mathematical "handshake", to ensure that a provider's 10-digit ID is authentic and free of common typing errors.

To verify the NPI 1659218576, we treat the final digit (6) as the Check Digit—the target answer we need to reach. The process begins by taking the first nine digits and adding a constant value of 24, which accounts for the "80840" prefix required for all U.S. health identifiers. We then double every other digit starting from the right and sum the individual digits of those results together. For this specific NPI, that total comes to 64. The final step is to find the difference between that total and the next multiple of ten (70 - 64 = 6).

Digit-by-digit view

Use the first nine digits for the calculation. Starting from the right, double every other digit. The last digit is the check digit and is not part of the calculation.

Pos 1
1
Doubled → 2
Pos 2
6
Unchanged
Pos 3
5
Doubled → 10 → 1 + 0
Pos 4
9
Unchanged
Pos 5
2
Doubled → 4
Pos 6
1
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
5
Unchanged
Pos 9
7
Doubled → 14 → 1 + 4
Check
6
Target digit
Regular digit Doubled digit Check digit

Step 1: Double every other digit from the right

Starting with the rightmost digit of the first nine digits, double every other value. If doubling creates a two-digit number, add those digits together.

1 → 2 5 → 10 → 1 2 → 4 8 → 16 → 7 7 → 14 → 5

Step 2: Add all digits plus the NPI constant

Add the transformed values, the unchanged digits, and the constant 24.

2 + 6 + 1 + 0 + 9 + 4 + 1 + 1 + 6 + 5 + 1 + 4 + 24 = 64

Step 3: Find the amount needed to reach the next multiple of 10

The next multiple of ten after 64 is 70. The difference is the calculated check digit.

70 - 64 = 6
This NPI is valid
The calculated check digit is 6, which matches the last digit of 1659218576.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Surgery (Surgical Oncology)
1926 ALCOA HWY, STE 410
KNOXVILLE, TN 37920
Surgery (Surgical Oncology)
1926 ALCOA HWY, STE 410
KNOXVILLE, TN 37920
Prosthetic/Orthotic Supplier
1926 ALCOA HWY, SUITE 110
KNOXVILLE, TN 37920
Orthopaedic Surgery
1926 ALCOA HWY, BLDG. F, SUITE 210
KNOXVILLE, TN 37920
Internal Medicine (Hematology)
1926 ALCOA HWY, BLDG. F, SUITE 380
KNOXVILLE, TN 37920
Clinical Nurse Specialist (Family Health)
1926 ALCOA HWY, STE 130
KNOXVILLE, TN 37920
Physical Therapist
1926 ALCOA HWY, BLDG. F, SUITE 200
KNOXVILLE, TN 37920
Radiology (Radiation Oncology)
1926 ALCOA HWY, STE 130
KNOXVILLE, TN 37920
Surgery (Surgical Oncology)
1926 ALCOA HWY
KNOXVILLE, TN 37920
Nurse Practitioner (Family)
1926 ALCOA HWY, MEDICAL BUILDING F SUITE 370
KNOXVILLE, TN 37920
Physician Assistant
1926 ALCOA HWY, SUITE 330
KNOXVILLE, TN 37920
Nurse Practitioner (Family)
1926 ALCOA HWY, BLD. F SUITE 350
KNOXVILLE, TN 37920
Anesthesiology (Hospice and Palliative Medicine)
1926 ALCOA HWY, SUITE 390
KNOXVILLE, TN 37920
Orthopaedic Surgery
1926 ALCOA HWY, BLDG. F, SUITE 210
KNOXVILLE, TN 37920
Orthopaedic Surgery (Hand Surgery)
1926 ALCOA HWY, BLDG. F, SUITE 210
KNOXVILLE, TN 37920
Physician Assistant
1926 ALCOA HWY, SUITE 330
KNOXVILLE, TN 37920
Surgery (Surgical Oncology)
1926 ALCOA HWY, STE 410
KNOXVILLE, TN 37920
Internal Medicine (Hematology)
1926 ALCOA HWY, STE 410
KNOXVILLE, TN 37920
Surgery (Surgical Oncology)
1926 ALCOA HWY, STE 410
KNOXVILLE, TN 37920
Internal Medicine (Hematology & Oncology)
1926 ALCOA HWY, STE 410
KNOXVILLE, TN 37920

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1659218576, enumerated as an "individual" on April 29, 2026.

The provider is located at 1926 ALCOA HWY KNOXVILLE, TN 37920 and the phone number is (719) 271-5872.

Internal Medicine with taxonomy code 207RH0003X and a focus in Hematology & Oncology.