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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Stuart C Silverstein

Pediatrics Physician in Stamford, CT · enumerated 2007.

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

National Provider Identifier

1538298757

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Registry record

Entity type Individual (Type 1)
Name Dr. Stuart C Silverstein
Sex Male
Practice address 1011 High Ridge Rd, 2nd Floor, Stamford, CT, 06905
Fax (203) 968-0151
Enumeration date Mar 5, 2007
Last updated in NPPES Dec 12, 2013

Taxonomy & licenses

207PP0204X Pediatric Emergency Medicine (Emergency Medicine) Physician Allopathic & Osteopathic Physicians · License 223190 (NY) Secondary
208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License 034756 (CT) Primary

Other identifiers

Identifier Type State Issuer
02256242 Medicaid NY -

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 1538298757 active?
Yes, as of the latest NPPES snapshot, NPI 1538298757 is active (record last updated 2013-12-12).
How do I verify Stuart Silverstein's NPI record?
Cross-check NPI 1538298757 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 2013-12-12.