Mr. William L. Micchelli

Mr. William L. Micchelli is a Addiction (Substance Use Disorder) Counselor provider (Counselor) practicing in Kearny, NJ, registered in the NPPES registry with NPI 1679708267 since 2009.

✓ Active NPI ✓ Valid NPI checksum Sole proprietor

NPI	1679708267
Entity type	Individual (Type 1)
Name	Mr. William L. Micchelli
Sex	Male
Practice address	Kearny, NJ, 07032
Phone	2013886262
Enumeration date	2009-05-26
Last updated in NPPES	2009-05-26

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

Taxonomy & licenses

Taxonomy code	Specialty	Primary	License	State
101YA0400X	Addiction (Substance Use Disorder) Counselor	Primary	—	—

Copy-ready billing details

Provider: William Micchelli
NPI: 1679708267
Taxonomy: 101YA0400X (Addiction (Substance Use Disorder) Counselor)
Address: Kearny, NJ, 07032

Verify this record

Cross-check NPI 1679708267 against the authoritative CMS record: view Mr. William L. Micchelli on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

Where does William Micchelli practice?

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

What is the NPI number for William Micchelli?

The National Provider Identifier (NPI) for William Micchelli is 1679708267, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2009-05-26.