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Rhode Island Sleep Diagnostics

Sleep Medicine (Internal Medicine) Physician in Warwick, RI · enumerated 2012 · authorized official Stephen Matarese, Medical Director/Owner.

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

National Provider Identifier

1194077198

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Registry record

Entity type Organization (Type 2)
Legal business name Rhode Island Sleep Diagnostics
Other name <Unavail>
Parent organization Stephen L. Matarese Do
Practice address 215 Toll Gate Rd Ste 301, Warwick, RI, 02886
Phone (401) 732-1508
Fax (401) 732-1592
Enumeration date Oct 15, 2012
Last updated in NPPES Feb 19, 2015

Taxonomy & classification

207RS0012X Sleep Medicine (Internal Medicine) Physician Allopathic & Osteopathic Physicians · License DO 00355 (RI) Primary
332B00000X Durable Medical Equipment & Medical Supplies Suppliers · License DO 0355 (RI) Secondary
332BX2000X Oxygen Equipment & Supplies (DME) Suppliers · License DO 00355 (RI) Secondary

Authorized official

Name Stephen Matarese
Title Medical Director/Owner
Phone (401) 732-1508

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.

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Frequently asked questions

What is the NPI number for Rhode Island Sleep Diagnostics?
The NPI for Rhode Island Sleep Diagnostics is 1194077198, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Rhode Island Sleep Diagnostics?
NPPES lists Stephen Matarese (Medical Director/Owner) as the authorized official for this organization.

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-02-19.