GILBERT EARL WOODALL JR. M.D.
NPI 1396896379
Preventive Medicine - Preventive Medicine/Occupational Environmental Medicine in Smyrna, TN

NPI Status: Active since January 16, 2007

Contact Information

983 NISSAN DR
CHS MEDICAL - NISSAN
SMYRNA, TN
ZIP 37167
Phone: (615) 459-1944
Fax: (615) 459-1898

NPI Profile Information
Primary Taxonomy
NPI Validation
Other Providers Same Location
Frequently Asked Questions

Individual
Male
Preventive Medicine
Preventive Medicine/Occupational Environ...

About GILBERT WOODALL

This page provides the complete NPI Profile along with additional information for Gilbert Woodall, a provider established in Smyrna, Tennessee with a medical specialization in Preventive Medicine, focusing in preventive medicine/occupational environmental medicine . The healthcare provider is registered in the NPI registry with number 1396896379 assigned on January 2007. The practitioner's primary taxonomy code is 2083P0500X with license number MD0000011069 (TN). The provider is registered as an individual and his NPI record was last updated 13 years ago.

NPI: 1396896379
Provider Name: GILBERT EARL WOODALL JR. M.D.
Gender: Male
Entity Type: Individual
Location Address: 983 NISSAN DR CHS MEDICAL - NISSAN SMYRNA, TN 37167
Location Phone: (615) 459-1944
Location Fax: (615) 459-1898
Mailing Address: 9314 CONCORD RD BRENTWOOD, TN 37027
Mailing Phone: (615) 516-2974
Mailing Fax: (615) 459-1898
Is Sole Proprietor?: No
Enumeration Date: 01-16-2007
Last Update Date: 08-01-2013
Code Navigator

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: Preventive Medicine Preventive Medicine/Occupational Environmental Medicine
Taxonomy Code: 2083P0500X
Type: Allopathic & Osteopathic Physicians
License No.: MD0000011069
License State: TN
Taxonomy Description: A preventive medicine physician who specializes in preventive medicine/occupational-environmental medicine, which is focused on protecting the population from occupational and environmental conditions.

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 1396896379, we treat the final digit (9) 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 71. The final step is to find the difference between that total and the next multiple of ten (80 - 71 = 9).

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

Doubled → 2

Pos 2

Unchanged

Pos 3

Doubled → 18 → 1 + 8

Pos 4

Unchanged

Pos 5

Doubled → 16 → 1 + 6

Pos 6

Unchanged

Pos 7

Doubled → 12 → 1 + 2

Pos 8

Unchanged

Pos 9

Doubled → 14 → 1 + 4

Check

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 9 → 18 → 9 8 → 16 → 7 6 → 12 → 3 7 → 14 → 5

Step 2: Add all digits plus the NPI constant

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

2 + 3 + 1 + 8 + 6 + 1 + 6 + 9 + 1 + 2 + 3 + 1 + 4 + 24 = 71

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

The next multiple of ten after 71 is 80. The difference is the calculated check digit.

80 - 71 = 9

This NPI is valid

The calculated check digit is 9, which matches the last digit of 1396896379.