Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Benjamin Rudnick, M.D.

Urology Physician in Trumbull, CT · enumerated 2016.

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

National Provider Identifier

1316392228

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Registry record

Entity type Individual (Type 1)

Name Benjamin Rudnick

Credential M.D.

Sex Male

Practice address 160 Hawley Ln, Trumbull, CT, 06611

Phone (203) 375-3456

Enumeration date Apr 28, 2016

Last updated in NPPES Aug 2, 2023

Taxonomy & licenses

208800000X Urology Physician Allopathic & Osteopathic Physicians · License 73107 (CT) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

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

What is the NPI number for Benjamin Rudnick?

The National Provider Identifier (NPI) for Benjamin Rudnick is 1316392228, a Type 1 (individual) record in the CMS NPPES registry.

Where does Benjamin Rudnick practice?

The practice location on file with NPPES is in Trumbull, CT. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-08-02.