Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Brian Kociszewski

Individual provider Behavior Analyst · NPI 1558823401

Brian Kociszewski is a Behavior Analyst in Chandler, Arizona. Works from 2 locations. Licensed in Arizona.

Licensed in
AZ
In the registry since
2019

Practice location Address checks out

2141 E Pecos Rd
Chandler, AZ 85225-6077
Phone: (480) 846-0607
Fax: (480) 841-6696
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

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

Specialties & licences

Behavior Analyst (primary) Taxonomy 103K00000X · Licence 000399 (AZ)

Record details

NPI number1558823401
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedApril 1, 2019
Last updated in NPPESJanuary 26, 2026
Certification dateJanuary 26, 2026
Mailing address2141 E Pecos Rd, Chandler, AZ 85225-6077

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