NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Rose Duffy Lactation LLC

Occupational Therapist in Niles, IL · enumerated 2024 · authorized official Rose Duffy, Owner.

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

National Provider Identifier

1154145969

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Rose Duffy Lactation LLC
Practice address 8157 N Osceola Ave, Niles, IL, 60714
Enumeration date Nov 9, 2024
Last updated in NPPES Nov 9, 2024

Taxonomy & classification

225X00000X Occupational Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers Primary

Authorized official

Name Rose Duffy
Title Owner

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

Who is the authorized official for Rose Duffy Lactation LLC?
NPPES lists Rose Duffy (Owner) as the authorized official for this organization.
What is the NPI number for Rose Duffy Lactation LLC?
The NPI for Rose Duffy Lactation LLC is 1154145969, a Type 2 (organization) record in the CMS NPPES registry.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-11-09.