ISABELLE LYNETTE HARRIS
NPI 1902758279
Specialist/Technologist - Speech-Language Assistant in Cave Creek, AZ

NPI Status: Active since February 10, 2026

Contact Information

5508 E PALO BREA LN
CAVE CREEK, AZ
ZIP 85331
Phone: (815) 479-0552

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

About ISABELLE HARRIS

This page provides the complete NPI Profile along with additional information for Isabelle Harris, a provider established in Cave Creek, Arizona with a medical specialization in Specialist/technologist, focusing in speech-language assistant . The healthcare provider is registered in the NPI registry with number 1902758279 assigned on February 2026. The practitioner's primary taxonomy code is 2355S0801X with license number SLPA16982 (AZ). The provider is registered as an individual and her NPI record was last updated February 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
1902758279
Provider Name
ISABELLE LYNETTE HARRIS
Gender
Female
Entity Type
Individual
Location Address
5508 E PALO BREA LN CAVE CREEK, AZ 85331
Location Phone
(815) 479-0552
Mailing Address
5508 E PALO BREA LN CAVE CREEK, AZ 85331
Mailing Phone
(815) 479-0552
Is Sole Proprietor?
Yes
Enumeration Date
02-10-2026
Last Update Date
02-10-2026
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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.
SLPA16982
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 1902758279, we treat the final digit (9) 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 61. The final step is to find the difference between that total and the next multiple of ten (70 - 61 = 9).

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
9
Unchanged
Pos 3
0
Doubled → 0
Pos 4
2
Unchanged
Pos 5
7
Doubled → 14 → 1 + 4
Pos 6
5
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
2
Unchanged
Pos 9
7
Doubled → 14 → 1 + 4
Check
9
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 7 → 14 → 5 8 → 16 → 7 7 → 14 → 5

Step 2: Add all digits plus the NPI constant

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

2 + 9 + 0 + 2 + 1 + 4 + 5 + 1 + 6 + 2 + 1 + 4 + 24 = 61

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

The next multiple of ten after 61 is 70. The difference is the calculated check digit.

70 - 61 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1902758279.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1902758279, enumerated as an "individual" on February 10, 2026.

The provider is located at 5508 E PALO BREA LN CAVE CREEK, AZ 85331 and the phone number is (815) 479-0552.

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