KATIE LYNN MS, RD
NPI 1588538128
Dietitian, Registered - Nutrition, Obesity and Weight Management in Gilbert, AZ

NPI Status: Active since October 04, 2025

Contact Information

3258 E INDIGO BAY CT
GILBERT, AZ
ZIP 85234
Phone: (480) 518-3573

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  • Individual
  • Female
  • Dietitian, Registered
  • Nutrition, Obesity and Weight Management

About KATIE LYNN

This page provides the complete NPI Profile along with additional information for Katie Lynn, a provider established in Gilbert, Arizona 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 1588538128 assigned on October 2025. The practitioner's primary taxonomy code is 133VN1201X with license number 922814 (AZ). The provider is registered as an individual and her NPI record was last updated one year ago. Katie Lynn operates as a Multi-Specialty Group with one or more individual practitioners, who practice different areas of specialization.

NPI
1588538128
Provider Name
KATIE LYNN MS, RD
Gender
Female
Entity Type
Individual
Location Address
3258 E INDIGO BAY CT GILBERT, AZ 85234
Location Phone
(480) 518-3573
Mailing Address
3258 E INDIGO BAY CT GILBERT, AZ 85234
Mailing Phone
(480) 518-3573
Is Sole Proprietor?
Yes
Enumeration Date
10-04-2025
Last Update Date
10-04-2025
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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.
922814
License State
AZ
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.

Group Taxonomy 193200000X MULTI-SPECIALTY GROUP

This provider is a business group of one or more individual practitioners, who practice with different areas of specialization.

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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 1588538128, 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
5
Unchanged
Pos 3
8
Doubled → 16 → 1 + 6
Pos 4
8
Unchanged
Pos 5
5
Doubled → 10 → 1 + 0
Pos 6
3
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
1
Unchanged
Pos 9
2
Doubled → 4
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 8 → 16 → 7 5 → 10 → 1 8 → 16 → 7 2 → 4

Step 2: Add all digits plus the NPI constant

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

2 + 5 + 1 + 6 + 8 + 1 + 0 + 3 + 1 + 6 + 1 + 4 + 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 1588538128.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1588538128, enumerated as an "individual" on October 04, 2025.

The provider is located at 3258 E INDIGO BAY CT GILBERT, AZ 85234 and the phone number is (480) 518-3573.

Dietitian, Registered with taxonomy code 133VN1201X and a focus in Nutrition, Obesity and Weight Management.