TAMMY BRITTON
NPI 1497277867
Contractor - Home Modifications in Duncanville, TX

NPI Status: Active since July 07, 2017

Contact Information

806 E. CHERRY ST
DUNCANVILLE, TX
ZIP 75116
Phone: (972) 639-0684
Fax: (972) 346-6575

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  • Individual
  • Female
  • Contractor
  • Home Modifications

About TAMMY BRITTON

This page provides the complete NPI Profile along with additional information for Tammy Britton, a provider established in Duncanville, Texas with a medical specialization in Contractor, focusing in home modifications . The healthcare provider is registered in the NPI registry with number 1497277867 assigned on July 2017. The practitioner's primary taxonomy code is 171WH0202X. The provider is registered as an individual and her NPI record was last updated 3 years ago.

NPI
1497277867
Provider Name
TAMMY BRITTON
Gender
Female
Entity Type
Individual
Location Address
806 E. CHERRY ST DUNCANVILLE, TX 75116
Location Phone
(972) 639-0684
Location Fax
(972) 346-6575
Mailing Address
625 N COCKRELL HILL RD DESOTO, TX 75115
Mailing Phone
(972) 639-0684
Is Sole Proprietor?
Yes
Enumeration Date
07-07-2017
Last Update Date
08-27-2023
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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

Contractor Home Modifications

Taxonomy Code
171WH0202X
Type
Other Service Providers
License State
TX
Taxonomy Description
A contractor who makes modifications to homes to accommodate a health condition.

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
1171W00000XOther Service Providers

Contractor

(TX)

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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 1497277867, 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 73. The final step is to find the difference between that total and the next multiple of ten (80 - 73 = 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
4
Unchanged
Pos 3
9
Doubled → 18 → 1 + 8
Pos 4
7
Unchanged
Pos 5
2
Doubled → 4
Pos 6
7
Unchanged
Pos 7
7
Doubled → 14 → 1 + 4
Pos 8
8
Unchanged
Pos 9
6
Doubled → 12 → 1 + 2
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 9 → 18 → 9 2 → 4 7 → 14 → 5 6 → 12 → 3

Step 2: Add all digits plus the NPI constant

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

2 + 4 + 1 + 8 + 7 + 4 + 7 + 1 + 4 + 8 + 1 + 2 + 24 = 73

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

The next multiple of ten after 73 is 80. The difference is the calculated check digit.

80 - 73 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1497277867.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1497277867, enumerated as an "individual" on July 07, 2017.

The provider is located at 806 E. CHERRY ST DUNCANVILLE, TX 75116 and the phone number is (972) 639-0684.

Contractor with taxonomy code 171WH0202X and a focus in Home Modifications.