Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Madeline Roznos, BCBA

Behavior Analyst in Wauwatosa, WI · enumerated 2020.

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

National Provider Identifier

1255949301

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Registry record

Entity type Individual (Type 1)

Name Madeline Roznos

Credential BCBA

Sex Female

Practice address 2645 N Mayfair Rd Ste 130, Wauwatosa, WI, 53226

Phone (141) 425-6007

Enumeration date Jul 15, 2020

Last updated in NPPES Jul 15, 2020

Taxonomy & licenses

103K00000X Behavior Analyst Behavioral Health & Social Service Providers · License 375 (WI) 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

Is NPI 1255949301 active?

Yes, as of the latest NPPES snapshot, NPI 1255949301 is active (record last updated 2020-07-15).

How do I verify Madeline Roznos's NPI record?

Cross-check NPI 1255949301 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-07-15.