BRIAN KOCISZEWSKI
NPI 1558823401
Behavior Analyst in Chandler, AZ
NPI Status: Active since April 01, 2019
Contact Information
2141 E PECOS RD
CHANDLER, AZ
ZIP 85225
Phone: (480) 846-0607
Fax: (480) 841-6696
- Individual
- Male
- Behavior Analyst
- Accepts Insurance
About BRIAN KOCISZEWSKI
This page provides the complete NPI Profile along with additional information for Brian Kociszewski, a provider established in Chandler, Arizona with a medical specialization in Behavior Analyst. The healthcare provider is registered in the NPI registry with number 1558823401 assigned on April 2019. The practitioner's primary taxonomy code is 103K00000X with license number 000399 (AZ). The provider is registered as an individual and his NPI record was last updated January 2026.
- NPI
- 1558823401
- Provider Name
- BRIAN KOCISZEWSKI
- Gender
- Male
- Entity Type
- Individual
- Location Address
- 2141 E PECOS RD CHANDLER, AZ 85225
- Location Phone
- (480) 846-0607
- Location Fax
- (480) 841-6696
- Mailing Address
- 2141 E PECOS RD CHANDLER, AZ 85225
- Mailing Phone
- (480) 846-0607
- Mailing Fax
- (480) 841-6696
- Is Sole Proprietor?
- No
- Enumeration Date
- 04-01-2019
- Last Update Date
- 01-26-2026
- Code Navigator
Location Map
Secondary Locations
- 2121 E Pecos Rd Ste 1
Chandler, AZ 85225
(480) 846-0607
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
- License No.
- 000399
- License State
- AZ
- 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.
Insurance Plans Accepted
According to publicly available information the provider might be accepting the following health plans from these health insurance companies:
- AZ Blue AdvanceHealth Bronze Focus (4 Free PCP Visits) - HMO
- AZ Blue AdvanceHealth Bronze Neighborhood (4 Free PCP Visits) - HMO
- AZ Blue AdvanceHealth Gold Focus (4 Free PCP Visits) - HMO
- AZ Blue AdvanceHealth Gold Neighborhood (4 Free PCP Visits) - HMO
- AZ Blue AdvanceHealth Silver Focus (4 Free PCP Visits) - HMO
- AZ Blue AdvanceHealth Silver Neighborhood (4 Free PCP Visits) - HMO
- AZ Blue EverydayHealth Gold Focus (1 Free PCP Visit) - HMO
- AZ Blue EverydayHealth Gold Neighborhood (1 Free PCP Visit) - HMO
- AZ Blue EverydayHealth Silver Focus (1 Free PCP Visit) - HMO
- AZ Blue EverydayHealth Silver Neighborhood (1 Free PCP Visit) - HMO
- AZ Blue Portfolio Bronze HSA Focus - HMO
- AZ Blue Portfolio Bronze HSA Neighborhood - HMO
- AZ Blue StandardHealth Bronze Focus - HMO
- AZ Blue StandardHealth Bronze Neighborhood - HMO
- AZ Blue StandardHealth Gold Focus - HMO
- AZ Blue StandardHealth Gold Neighborhood - HMO
- AZ Blue StandardHealth Silver Focus - HMO
- AZ Blue StandardHealth Silver Neighborhood - HMO
- Bronze Classic Standard - HMO
- Bronze Elite + PCP Saver Plus - HMO
- Bronze Simple - HMO
- Bronze Simple Breathe Easy with Enhanced COPD Benefits - HMO
- Bronze Simple Chronic Care CKM - HMO
- Buena Salud Bronce Simple Para Diabetes - HMO
- Gold Classic - HMO
- Gold Classic Standard - HMO
- Gold Simple - HMO
- Gold Simple Diabetes - HMO
- Silver Classic Standard - HMO
- Silver Elite Saver Plus - HMO
- Silver Simple Chronic Care CKM - HMO
- Silver Simple Diabetes - HMO
- Silver Simple PCP Saver - HMO
- Silver Simple Specialist Saver with COPD - HMO
- Silver Simple Women's Health with Menopause Benefits - HMO
- Connect 1500 Gold - EPO
- Connect 6000 Silver - EPO
- Connect 9800 Bronze - EPO
- HSA Qualified 7500 Bronze - Choice Network - EPO
- HSA-E Qualified 7500 Bronze - Signature Network - EPO
- Providence Oregon Standard Bronze Plan - Choice Network - EPO
- Providence Oregon Standard Bronze Plan - Signature Network - EPO
- Providence Oregon Standard Gold Plan - Choice Network - EPO
- Providence Oregon Standard Gold Plan - Signature Network - EPO
- Providence Oregon Standard Silver Plan - Choice Network - EPO
- Providence Oregon Standard Silver Plan - Signature Network - EPO
*Please verify directly with this provider to make sure your insurance plan is currently accepted.
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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 1558823401, we treat the final digit (1) 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 59. The final step is to find the difference between that total and the next multiple of ten (60 - 59 = 1).
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 59 is 60. The difference is the calculated check digit.
Other Providers at the Same Location
The following 20 providers are registered at the same or a nearby location.
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1558823401, enumerated as an "individual" on April 01, 2019.
The provider is located at 2141 E PECOS RD CHANDLER, AZ 85225 and the phone number is (480) 846-0607.
Behavior Analyst with taxonomy code 103K00000X.
The provider might be accepting Accepts: Blue Cross Blue Shield of Arizona, Oscar Health. Please consult your insurance carrier or call the provider to verify.
