ERIKA LEAVITT SLPA
NPI 1659142149
Specialist/Technologist - Speech-Language Assistant in Quincy, WA

NPI Status: Active since January 12, 2024

Contact Information

417 C ST SE
QUINCY, WA
ZIP 98848
Phone: (509) 787-8950

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

About ERIKA LEAVITT

This page provides the complete NPI Profile along with additional information for Erika Leavitt, a provider established in Quincy, Washington with a medical specialization in Specialist/technologist, focusing in speech-language assistant . The healthcare provider is registered in the NPI registry with number 1659142149 assigned on January 2024. The practitioner's primary taxonomy code is 2355S0801X with license number 60493902 (WA). The provider is registered as an individual and her NPI record was last updated one year ago.

NPI
1659142149
Provider Name
ERIKA LEAVITT SLPA
Gender
Female
Entity Type
Individual
Location Address
417 C ST SE QUINCY, WA 98848
Location Phone
(509) 787-8950
Mailing Address
401 1ST AVE SW QUINCY, WA 98848
Mailing Phone
(509) 787-4571
Is Sole Proprietor?
No
Enumeration Date
01-12-2024
Last Update Date
10-22-2025
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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

Specialist/Technologist Speech-Language Assistant

Taxonomy Code
2355S0801X
Type
Speech, Language and Hearing Service Providers
License No.
60493902
License State
WA

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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 1659142149, 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
6
Unchanged
Pos 3
5
Doubled → 10 → 1 + 0
Pos 4
9
Unchanged
Pos 5
1
Doubled → 2
Pos 6
4
Unchanged
Pos 7
2
Doubled → 4
Pos 8
1
Unchanged
Pos 9
4
Doubled → 8
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 5 → 10 → 1 1 → 2 2 → 4 4 → 8

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 1 + 0 + 9 + 2 + 4 + 4 + 1 + 8 + 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 1659142149.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1659142149, enumerated as an "individual" on January 12, 2024.

The provider is located at 417 C ST SE QUINCY, WA 98848 and the phone number is (509) 787-8950.

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