Brian Kociszewski

Behavior Analyst · Chandler, AZ

Individual Active NPI

NPI number 1558823401

Practice location

2141 E Pecos Rd
Chandler, AZ 85225-6077
Phone
(480) 846-0607
Fax
(480) 841-6696

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NPI record

NPI
1558823401
Entity type
Individual (Type 1)
Enumeration date
April 1, 2019
Last updated
January 26, 2026
Certified
January 26, 2026
Sole proprietor
No

Specialties & taxonomy codes

TaxonomyCodeLicenseState
Behavior Analyst Primary 103K00000X 000399 AZ

Other practice locations (1)

  • 2121 E Pecos Rd Ste 1, Chandler, AZ 85225-6075 · (480) 846-0607

About Brian Kociszewski

Brian Kociszewski is a healthcare provider registered in the NPI registry with the primary taxonomy Behavior Analyst (code 103K00000X). The practice location is 2141 E Pecos Rd, Chandler, AZ 85225-6077. The NPI number 1558823401 was assigned on April 1, 2019 and the record was last updated on January 26, 2026.

Brian Kociszewski lists a license in the registry: #000399 (AZ) for Behavior Analyst. License numbers are self-reported to NPPES; verify them with the state licensing board.

Frequently asked questions

What is the NPI number of Brian Kociszewski?

The NPI number is 1558823401.

What is the phone number of Brian Kociszewski?

The phone number listed for the practice location is (480) 846-0607.

Where is Brian Kociszewski located?

2141 E Pecos Rd, Chandler, AZ 85225-6077.

What is the taxonomy code for Brian Kociszewski?

The primary taxonomy code is 103K00000X – Behavior Analyst.

Is this information correct?

All details come from the public NPPES registry. Providers can update their record at nppes.cms.hhs.gov; changes appear here after the next weekly update.

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