STARK ABA LLC
NPI 1093689804
Behavior Analyst in Norwalk, CT
NPI Status: Active since October 03, 2025
Contact Information
515 WEST AVE APT MB208
NORWALK, CT
ZIP 06850
Phone: (203) 586-8418
- Organization
- Behavior Analyst
About STARK ABA LLC
This page provides the complete NPI Profile along with additional information for Stark Aba Llc, a provider established in Norwalk, Connecticut operating as a Behavior Analyst. The healthcare provider is registered in the NPI registry with number 1093689804 assigned on October 2025. The practitioner's primary taxonomy code is 103K00000X. The provider is registered as an organization and their NPI record was last updated one year ago. The organization operates as a Single Specialty Group with one or more individual practitioners, all of who practice with the same area of specialization. The authorized official of this NPI record is Alexander Stark Bcba (Bcba)
- NPI
- 1093689804
- Provider Name
- STARK ABA LLC
- Entity Type
- Organization
- Location Address
- 515 WEST AVE APT MB208 NORWALK, CT 06850
- Location Phone
- (203) 586-8418
- Mailing Address
- 515 WEST AVE APT MB208 NORWALK, CT 06850
- Mailing Phone
- (203) 586-8418
- Is Sole Proprietor?
- No
- Is Organization Subpart?
- No
- Enumeration Date
- 10-03-2025
- Last Update Date
- 10-03-2025
- Code Navigator
Location Map
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.
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 1093689804, 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.
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.
Step 2: Add all digits plus the NPI constant
Add the transformed values, the unchanged digits, and the constant 24.
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.
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1093689804, enumerated as an "organization" on October 03, 2025.
The provider is located at 515 WEST AVE APT MB208 NORWALK, CT 06850 and the phone number is (203) 586-8418.
Behavior Analyst with taxonomy code 103K00000X.
