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

Mr. Frank Silletti, LCADC

Addiction (Substance Use Disorder) Counselor in Westfield, NJ · enumerated 2010.

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

National Provider Identifier

1114220654

Verified

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Registry record

Entity type Individual (Type 1)

Name Mr. Frank Silletti

Credential LCADC

Sex Male

Practice address Westfield, NJ, 07090

Phone (908) 400-8606

Fax (908) 928-9353

Enumeration date Dec 6, 2010

Last updated in NPPES Dec 6, 2010

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

Taxonomy & licenses

101YA0400X Addiction (Substance Use Disorder) Counselor Behavioral Health & Social Service Providers · License 37LC00060400 (NJ) 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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Frank Silletti?

The National Provider Identifier (NPI) for Frank Silletti is 1114220654, a Type 1 (individual) record in the CMS NPPES registry.

Where does Frank Silletti practice?

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

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-12-06.