GAIL E WILLIAMS
NPI 1457102345
Private Vehicle in Elgin, IL

NPI Status: Active since March 28, 2024

Contact Information

156 DIVISION ST APT 405
ELGIN, IL
ZIP 60120
Phone: (847) 363-5197

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  • Individual
  • Female
  • Private Vehicle

About GAIL WILLIAMS

This page provides the complete NPI Profile along with additional information for Gail Williams, a provider established in Elgin, Illinois with a medical specialization in Private Vehicle. The healthcare provider is registered in the NPI registry with number 1457102345 assigned on March 2024. The practitioner's primary taxonomy code is 347C00000X with license number W45228560851 (IL). The provider is registered as an individual and her NPI record was last updated 2 years ago.

NPI
1457102345
Provider Name
GAIL E WILLIAMS
Gender
Female
Entity Type
Individual
Location Address
156 DIVISION ST APT 405 ELGIN, IL 60120
Location Phone
(847) 363-5197
Mailing Address
156 DIVISION ST APT 405 ELGIN, IL 60120
Mailing Phone
(847) 363-5197
Is Sole Proprietor?
Yes
Enumeration Date
03-28-2024
Last Update Date
03-28-2024
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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

Private Vehicle

Taxonomy Code
347C00000X
Type
Transportation Services
License No.
W45228560851
License State
IL
Taxonomy Description
An individual paid to provide non-emergency transportation using their privately owned/leased vehicle.

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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 1457102345, we treat the final digit (5) 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 55. The final step is to find the difference between that total and the next multiple of ten (60 - 55 = 5).

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
4
Unchanged
Pos 3
5
Doubled → 10 → 1 + 0
Pos 4
7
Unchanged
Pos 5
1
Doubled → 2
Pos 6
0
Unchanged
Pos 7
2
Doubled → 4
Pos 8
3
Unchanged
Pos 9
4
Doubled → 8
Check
5
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 1 → 2 2 → 4 4 → 8

Step 2: Add all digits plus the NPI constant

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

2 + 4 + 1 + 0 + 7 + 2 + 0 + 4 + 3 + 8 + 24 = 55

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

The next multiple of ten after 55 is 60. The difference is the calculated check digit.

60 - 55 = 5
This NPI is valid
The calculated check digit is 5, which matches the last digit of 1457102345.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1457102345, enumerated as an "individual" on March 28, 2024.

The provider is located at 156 DIVISION ST APT 405 ELGIN, IL 60120 and the phone number is (847) 363-5197.

Private Vehicle with taxonomy code 347C00000X.