CHRISTOPHER ONEIL LEWIS
NPI 1164699187
Driver in Southfield, MI

NPI Status: Active since May 08, 2008

Contact Information

17859 MOUNT VERNON ST
SOUTHFIELD, MI
ZIP 48075
Phone: (313) 794-6449

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  • Individual
  • Male
  • Driver

About CHRISTOPHER LEWIS

This page provides the complete NPI Profile along with additional information for Christopher Lewis, a provider established in Southfield, Michigan with a medical specialization in Driver. The healthcare provider is registered in the NPI registry with number 1164699187 assigned on May 2008. The practitioner's primary taxonomy code is 172A00000X with license number L200115662765 (MI). The provider is registered as an individual and his NPI record was last updated 18 years ago.

NPI
1164699187
Provider Name
CHRISTOPHER ONEIL LEWIS
Gender
Male
Entity Type
Individual
Location Address
17859 MOUNT VERNON ST SOUTHFIELD, MI 48075
Location Phone
(313) 794-6449
Mailing Address
17859 MOUNT VERNON ST SOUTHFIELD, MI 48075
Mailing Phone
(313) 794-6449
Is Sole Proprietor?
Yes
Enumeration Date
05-08-2008
Last Update Date
05-08-2008
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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

Driver

Taxonomy Code
172A00000X
Type
Other Service Providers
License No.
L200115662765
License State
MI
Taxonomy Description
A person employed to operate a motor vehicle as a carrier of persons or property.

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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 1164699187, we treat the final digit (7) 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 63. The final step is to find the difference between that total and the next multiple of ten (70 - 63 = 7).

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
1
Unchanged
Pos 3
6
Doubled → 12 → 1 + 2
Pos 4
4
Unchanged
Pos 5
6
Doubled → 12 → 1 + 2
Pos 6
9
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
1
Unchanged
Pos 9
8
Doubled → 16 → 1 + 6
Check
7
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 6 → 12 → 3 6 → 12 → 3 9 → 18 → 9 8 → 16 → 7

Step 2: Add all digits plus the NPI constant

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

2 + 1 + 1 + 2 + 4 + 1 + 2 + 9 + 1 + 8 + 1 + 1 + 6 + 24 = 63

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

The next multiple of ten after 63 is 70. The difference is the calculated check digit.

70 - 63 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1164699187.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1164699187, enumerated as an "individual" on May 08, 2008.

The provider is located at 17859 MOUNT VERNON ST SOUTHFIELD, MI 48075 and the phone number is (313) 794-6449.

Driver with taxonomy code 172A00000X.