COURTNEY LYNN CAROLUS
NPI 1669366134
Behavior Analyst in Federal Way, WA

NPI Status: Active since June 07, 2025

Contact Information

1010 S 336TH ST STE 108
FEDERAL WAY, WA
ZIP 98003
Phone: (253) 350-4465

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  • Individual
  • Female
  • Behavior Analyst

About COURTNEY CAROLUS

This page provides the complete NPI Profile along with additional information for Courtney Carolus, a provider established in Federal Way, Washington with a medical specialization in Behavior Analyst. The healthcare provider is registered in the NPI registry with number 1669366134 assigned on June 2025. The practitioner's primary taxonomy code is 103K00000X. The provider is registered as an individual and her NPI record was last updated one year ago.

NPI
1669366134
Provider Name
COURTNEY LYNN CAROLUS
Gender
Female
Entity Type
Individual
Location Address
1010 S 336TH ST STE 108 FEDERAL WAY, WA 98003
Location Phone
(253) 350-4465
Mailing Address
3318 108TH AVE E EDGEWOOD, WA 98372
Mailing Phone
(253) 905-2532
Is Sole Proprietor?
Yes
Enumeration Date
06-07-2025
Last Update Date
06-07-2025
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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

Behavior Analyst

Taxonomy Code
103K00000X
Type
Behavioral Health & Social Service Providers
Taxonomy Description
A behavior analyst is qualified by at least a master's degree and Behavior Analyst Certification Board certification and/or a state-issued credential (such as a license) to practice behavior analysis independently. Behavior analysts provide the required supervision to assistant behavior analysts and behavior technicians. A behavior analyst delivers services consistent with the dimensions of applied behavior analysis. Common services may include, but are not limited to, conducting behavioral assessments, analyzing data, writing and revising behavior-analytic treatment plans, training others to implement components of treatment plans, and overseeing implementation of treatment plans.

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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 1669366134, 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
1
Doubled → 2
Pos 2
6
Unchanged
Pos 3
6
Doubled → 12 → 1 + 2
Pos 4
9
Unchanged
Pos 5
3
Doubled → 6
Pos 6
6
Unchanged
Pos 7
6
Doubled → 12 → 1 + 2
Pos 8
1
Unchanged
Pos 9
3
Doubled → 6
Check
4
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 6 → 12 → 3 3 → 6 6 → 12 → 3 3 → 6

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 1 + 2 + 9 + 6 + 6 + 1 + 2 + 1 + 6 + 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 1669366134.

Other Providers at the Same Location


The following 2 providers are registered at the same or a nearby location.

Behavior Technician
1010 S 336TH ST STE 108
FEDERAL WAY, WA 98003
Behavior Technician
1010 S 336TH ST STE 108
FEDERAL WAY, WA 98003

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1669366134, enumerated as an "individual" on June 07, 2025.

The provider is located at 1010 S 336TH ST STE 108 FEDERAL WAY, WA 98003 and the phone number is (253) 350-4465.

Behavior Analyst with taxonomy code 103K00000X.