ALEXANDRIA TAYLOR STACK
NPI 1821675448
Dietitian, Registered - Nutrition, Pediatric in Irving, TX

NPI Status: Active since March 28, 2021

Contact Information

7524 SUMMITVIEW DR
IRVING, TX
ZIP 75063
Phone: (972) 467-8699

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  • Individual
  • Female
  • Dietitian, Registered
  • Nutrition, Pediatric

About ALEXANDRIA STACK

This page provides the complete NPI Profile along with additional information for Alexandria Stack, a provider established in Irving, Texas with a medical specialization in Dietitian, Registered, focusing in nutrition, pediatric . The healthcare provider is registered in the NPI registry with number 1821675448 assigned on March 2021. The practitioner's primary taxonomy code is 133VN1004X. The provider is registered as an individual and her NPI record was last updated 5 years ago.

NPI
1821675448
Provider Name
ALEXANDRIA TAYLOR STACK
Gender
Female
Entity Type
Individual
Location Address
7524 SUMMITVIEW DR IRVING, TX 75063
Location Phone
(972) 467-8699
Mailing Address
7524 SUMMITVIEW DR IRVING, TX 75063
Mailing Phone
(972) 467-8699
Is Sole Proprietor?
Yes
Enumeration Date
03-28-2021
Last Update Date
03-28-2021
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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

Dietitian, Registered Nutrition, Pediatric

Taxonomy Code
133VN1004X
Type
Dietary & Nutritional Service Providers
License State
TX
Taxonomy Description
An individual who is a Board Certified Specialist in Pediatric Nutrition and applies evidence-based nutrition knowledge in providing medical nutrition therapy for pediatric patients. Specialists work directly with healthy and/or ill children (newborn up to 21 years of age) as well as children with special health care needs in a variety of settings (hospitals, community-based and/or family-centered programs, education programs, home, etc.), OR indirectly through management, care coordination, education, quality improvement, or research practice linked specifically to pediatric nutrition.

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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 1821675448, we treat the final digit (8) 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 62. The final step is to find the difference between that total and the next multiple of ten (70 - 62 = 8).

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
8
Unchanged
Pos 3
2
Doubled → 4
Pos 4
1
Unchanged
Pos 5
6
Doubled → 12 → 1 + 2
Pos 6
7
Unchanged
Pos 7
5
Doubled → 10 → 1 + 0
Pos 8
4
Unchanged
Pos 9
4
Doubled → 8
Check
8
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 2 → 4 6 → 12 → 3 5 → 10 → 1 4 → 8

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 4 + 1 + 1 + 2 + 7 + 1 + 0 + 4 + 8 + 24 = 62

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

The next multiple of ten after 62 is 70. The difference is the calculated check digit.

70 - 62 = 8
This NPI is valid
The calculated check digit is 8, which matches the last digit of 1821675448.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1821675448, enumerated as an "individual" on March 28, 2021.

The provider is located at 7524 SUMMITVIEW DR IRVING, TX 75063 and the phone number is (972) 467-8699.

Dietitian, Registered with taxonomy code 133VN1004X and a focus in Nutrition, Pediatric.