SADIE JAE PIERCE-MULLIGAN MS, RDN, LDN
NPI 1508495144
Dietitian, Registered - Nutrition, Obesity and Weight Management in Rockford, IL

NPI Status: Active since April 06, 2020

Contact Information

5666 E STATE ST
ROCKFORD, IL
ZIP 61108
Phone: (815) 227-2274

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

Individual
Female
Dietitian, Registered
Nutrition, Obesity and Weight Management

About SADIE PIERCE-MULLIGAN

This page provides the complete NPI Profile along with additional information for Sadie Pierce-mulligan, a provider established in Rockford, Illinois with a medical specialization in Dietitian, Registered, focusing in nutrition, obesity and weight management . The healthcare provider is registered in the NPI registry with number 1508495144 assigned on April 2020. The practitioner's primary taxonomy code is 133VN1201X with license number 164007905 (IL). The provider is registered as an individual and her NPI record was last updated 6 years ago.

NPI: 1508495144
Provider Name: SADIE JAE PIERCE-MULLIGAN MS, RDN, LDN
Gender: Female
Entity Type: Individual
Location Address: 5666 E STATE ST ROCKFORD, IL 61108
Location Phone: (815) 227-2274
Mailing Address: 1416 SEQUOIA RD ROCKFORD, IL 61108
Mailing Phone: (778) 348-2100
Is Sole Proprietor?: No
Enumeration Date: 04-06-2020
Last Update Date: 04-06-2020
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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, Obesity and Weight Management
Taxonomy Code: 133VN1201X
Type: Dietary & Nutritional Service Providers
License No.: 164007905
License State: IL
Taxonomy Description: An individual who is a Board Certified Specialist for Obesity and Weight Management and educates, supports, and advocates for patients and clients to understand and manage their weight and associated risks through the use of nutritional, behavioral health, medical, surgical, pharmacotherapeutic, and exercise and physical activity interventions.

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 1508495144, we treat the final digit (4) 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 66. The final step is to find the difference between that total and the next multiple of ten (70 - 66 = 4).

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 → 0

Pos 4

Unchanged

Pos 5

Doubled → 8

Pos 6

Unchanged

Pos 7

Doubled → 10 → 1 + 0

Pos 8

Unchanged

Pos 9

Doubled → 8

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 0 → 0 4 → 8 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 + 5 + 0 + 8 + 8 + 9 + 1 + 0 + 1 + 8 + 24 = 66

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

The next multiple of ten after 66 is 70. The difference is the calculated check digit.

70 - 66 = 4

This NPI is valid

The calculated check digit is 4, which matches the last digit of 1508495144.