Data from the NPPES registry. May not reflect recent changes — verify at nppes.cms.hhs.gov.
MRS. KATELYN MARIE ANDRYSIAK-BEGERT, BCBA
Active Sole ProprietorMRS. KATELYN MARIE ANDRYSIAK-BEGERT, BCBA is a Behavior Analyst healthcare provider located in CHICAGO, Illinois. NPI 1609535509 is currently active in the NPPES registry. Verify at CMS.
Behavior Analyst · CHICAGO, IL
Registration Details
- NPI Number
- 1609535509
- Provider Type
- Individual
- Gender
- Female
- NPI Issued
- Dec 8, 2021 (4.6431582121047 yrs)
- Last Updated
- Feb 19, 2026
- Sole Proprietor
- Yes
Practice Information
- Address
-
8609 W BRYN MAWR AVE STE 204STE 204CHICAGO, IL, 606313524Browse IL providers · Browse ZIP 60631
- Phone
- 7736447787
- Primary Specialty
-
Behavior Analyst
103K00000X
Other Behavior Analyst Providers in CHICAGO, IL
| Name | Credential | NPI |
|---|---|---|
| T SOUTHWARD | — | 1447312152 |
| MS. KRISTEN M PETRILLO | — | 1295957447 |
| MS. JANICE MARIE PELLECCHIA | BCBA | 1407069941 |
| LATANYA MARIE MCFIELD | — | 1821206327 |
| NICK D WILHELM | — | 1669668141 |
| JACLYN GUTIERREZ | BCBA | 1215118567 |
Data sourced from the NPPES National Provider Identifier registry. This information is for informational purposes only and is not a substitute for verifying credentials with the appropriate licensing authority. For official verification, use the NPPES NPI Registry or the relevant state medical board.