GRACIE NELSON
NPI 1043144785
Specialist/Technologist - Speech-Language Assistant in Gilbert, AZ

NPI Status: Active since June 09, 2026

Contact Information

2276 E DEVON CT
GILBERT, AZ
ZIP 85296
Phone: (480) 710-8500

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  • Individual
  • Female
  • Specialist/Technologist
  • Speech-Language Assistant

About GRACIE NELSON

This page provides the complete NPI Profile along with additional information for Gracie Nelson, a provider established in Gilbert, Arizona with a medical specialization in Specialist/technologist, focusing in speech-language assistant . The healthcare provider is registered in the NPI registry with number 1043144785 assigned on June 2026. The practitioner's primary taxonomy code is 2355S0801X with license number SLPA17450 (AZ). The provider is registered as an individual and her NPI record was last updated June 2026. The organization operates as a Single Specialty Group with one or more individual practitioners, all of who practice with the same area of specialization.

NPI
1043144785
Provider Name
GRACIE NELSON
Gender
Female
Entity Type
Individual
Location Address
2276 E DEVON CT GILBERT, AZ 85296
Location Phone
(480) 710-8500
Mailing Address
2276 E DEVON CT GILBERT, AZ 85296
Mailing Phone
(480) 234-7173
Is Sole Proprietor?
Yes
Enumeration Date
06-09-2026
Last Update Date
06-09-2026
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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

Specialist/Technologist Speech-Language Assistant

Taxonomy Code
2355S0801X
Type
Speech, Language and Hearing Service Providers
License No.
SLPA17450
License State
AZ

Group Taxonomy 193400000X SINGLE SPECIALTY GROUP

This provdier is a business group of one or more individual practitioners, all of who practice with the same area 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 1043144785, we treat the final digit (5) 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 65. The final step is to find the difference between that total and the next multiple of ten (70 - 65 = 5).

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

Step 2: Add all digits plus the NPI constant

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

2 + 0 + 8 + 3 + 2 + 4 + 8 + 7 + 1 + 6 + 24 = 65

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

The next multiple of ten after 65 is 70. The difference is the calculated check digit.

70 - 65 = 5
This NPI is valid
The calculated check digit is 5, which matches the last digit of 1043144785.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1043144785, enumerated as an "individual" on June 09, 2026.

The provider is located at 2276 E DEVON CT GILBERT, AZ 85296 and the phone number is (480) 710-8500.

Specialist/Technologist with taxonomy code 2355S0801X and a focus in Speech-Language Assistant.