NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum Organization subpart

Women & Infants Hospital of Rhode Island

Clinical Medical Laboratory in Providence, RI · enumerated 2020 · authorized official Heather-Rose Mattias, Director Contracting.

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

National Provider Identifier

1104449891

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Women & Infants Hospital of Rhode Island
Parent organization Women & Infants Hospital of Rhode Island
Practice address 101 Dudley St, Providence, RI, 02905
Phone (401) 274-1122
Enumeration date May 28, 2020
Last updated in NPPES May 28, 2020

Taxonomy & classification

291U00000X Clinical Medical Laboratory Laboratories Primary

Authorized official

Name Heather-Rose Mattias
Title Director Contracting
Phone (401) 921-8535

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 Women & Infants Hospital of Rhode Island?
NPPES lists Heather-Rose Mattias (Director Contracting) as the authorized official for this organization.
What is the NPI number for Women & Infants Hospital of Rhode Island?
The NPI for Women & Infants Hospital of Rhode Island is 1104449891, 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 2020-05-28.