NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Alessandra J. Sax

Diagnostic Radiology Physician in Warwick, RI · enumerated 2015 · practices at Rhode Island Medical Imaging Inc.

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

National Provider Identifier

1417337601

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Registry record

Entity type Individual (Type 1)
Name Alessandra J. Sax
Sex Female
Practice address Warwick, RI, 02886
Fax (401) 921-9212
Enumeration date Jun 3, 2015
Last updated in NPPES Jan 30, 2023

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 263241 (MA) Secondary
2085R0202X Diagnostic Radiology Physician Allopathic & Osteopathic Physicians · License 287968 (MA) Secondary
2085R0202X Diagnostic Radiology Physician Allopathic & Osteopathic Physicians · License MD17646 (RI) 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.

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Frequently asked questions

Is NPI 1417337601 active?
Yes, as of the latest NPPES snapshot, NPI 1417337601 is active (record last updated 2023-01-30).
How do I verify Alessandra Sax's NPI record?
Cross-check NPI 1417337601 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 2023-01-30.