Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Katherine Maria Romozzi, BCBA

Behavior Analyst in St Charles, IL · enumerated 2023.

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

National Provider Identifier

1033818398

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Registry record

Entity type Individual (Type 1)

Name Katherine Maria Romozzi

Credential BCBA

Sex Female

Practice address 2325 Dean St Ste 750, St Charles, IL, 60175

Phone (703) 564-1634

Enumeration date Feb 27, 2023

Last updated in NPPES Apr 20, 2023

Taxonomy & licenses

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.

Read the full guide → Validate an NPI →

Frequently asked questions

What specialty is Katherine Romozzi?

Katherine Romozzi is registered in NPPES with the primary taxonomy of Behavior Analyst. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-04-20.