NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Stacy Donnewald, RBT

Behavior Technician in Naperville, IL · enumerated 2026.

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

National Provider Identifier

1023955606

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Stacy Donnewald
Credential RBT
Sex Female
Practice address 2112 Winding River Dr, Naperville, IL, 60564
Enumeration date May 1, 2026
Last updated in NPPES May 1, 2026

Taxonomy & licenses

106S00000X Behavior Technician Behavioral Health & Social Service Providers · License RBT-25-504149 (IL) 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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Stacy Donnewald?
The National Provider Identifier (NPI) for Stacy Donnewald is 1023955606, a Type 1 (individual) record in the CMS NPPES registry.
Where does Stacy Donnewald practice?
The practice location on file with NPPES is in Naperville, IL. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-05-01.