Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Catherine Sonnenberg, MA, BCBA, LBA

Behavior Analyst in Clinton Township, MI · enumerated 2023.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1841983574

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Registry record

Entity type Individual (Type 1)

Name Catherine Sonnenberg

Credential MA, BCBA, LBA

Sex Female

Practice address 22550 Hall Rd, Clinton Township, MI, 48036

Phone (586) 441-3884

Enumeration date May 30, 2023

Last updated in NPPES Aug 7, 2025

Taxonomy & licenses

106S00000X Behavior Technician Behavioral Health & Social Service Providers Secondary

103K00000X Behavior Analyst Behavioral Health & Social Service Providers Primary

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

How do I verify Catherine Sonnenberg's NPI record?

Cross-check NPI 1841983574 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1841983574 active?

Yes, as of the latest NPPES snapshot, NPI 1841983574 is active (record last updated 2025-08-07).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-08-07.