BREANNA LEE NICOLE LIVINGSTON
NPI 1689509804
Clinical Pharmacology in Lagrange, GA

NPI Status: Active since June 17, 2026

Contact Information

137 COMMERCE AVE
LAGRANGE, GA
ZIP 30241
Phone: (706) 883-9372

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  • Individual
  • Female
  • Clinical Pharmacology

About BREANNA LIVINGSTON

This page provides the complete NPI Profile along with additional information for Breanna Livingston, a provider established in Lagrange, Georgia with a medical specialization in Clinical Pharmacology. The healthcare provider is registered in the NPI registry with number 1689509804 assigned on June 2026. The practitioner's primary taxonomy code is 208U00000X with license number PHI-023787 (GA). The provider is registered as an individual and her NPI record was last updated June 2026.

NPI
1689509804
Provider Name
BREANNA LEE NICOLE LIVINGSTON
Other Name
BREANNA BONNER
Other Name Type
Former Name (1)
Gender
Female
Entity Type
Individual
Location Address
137 COMMERCE AVE LAGRANGE, GA 30241
Location Phone
(706) 883-9372
Mailing Address
137 COMMERCE AVE LAGRANGE, GA 30241
Is Sole Proprietor?
No
Enumeration Date
06-17-2026
Last Update Date
06-17-2026
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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

Clinical Pharmacology

Taxonomy Code
208U00000X
Type
Allopathic & Osteopathic Physicians
License No.
PHI-023787
License State
GA
Taxonomy Description
Clinical pharmacology encompasses the spectrum of activities related to the discovery, development, regulation, and utilization of safe and effective drugs.

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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 1689509804, we treat the final digit (4) 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 66. The final step is to find the difference between that total and the next multiple of ten (70 - 66 = 4).

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
8
Doubled → 16 → 1 + 6
Pos 4
9
Unchanged
Pos 5
5
Doubled → 10 → 1 + 0
Pos 6
0
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
8
Unchanged
Pos 9
0
Doubled → 0
Check
4
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 8 → 16 → 7 5 → 10 → 1 9 → 18 → 9 0 → 0

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 1 + 6 + 9 + 1 + 0 + 0 + 1 + 8 + 8 + 0 + 24 = 66

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

The next multiple of ten after 66 is 70. The difference is the calculated check digit.

70 - 66 = 4
This NPI is valid
The calculated check digit is 4, which matches the last digit of 1689509804.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1689509804, enumerated as an "individual" on June 17, 2026.

The provider is located at 137 COMMERCE AVE LAGRANGE, GA 30241 and the phone number is (706) 883-9372.

Clinical Pharmacology with taxonomy code 208U00000X.