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William R. Collini, M.D., P.A.

Specialist in Newton, NJ · enumerated 2007 · authorized official William Collini, President.

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

National Provider Identifier

1144426602

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Registry record

Entity type Organization (Type 2)
Legal business name William R. Collini, M.D., P.A.
Practice address 181 High St, Newton, NJ, 07860
Phone (973) 383-9898
Fax (973) 383-9665
Enumeration date Jun 22, 2007
Last updated in NPPES Aug 22, 2020

Taxonomy & classification

174400000X Specialist Other Service Providers · License 25MA025446700 (NJ) Primary

Authorized official

Name William Collini
Title President
Phone (973) 383-9898

Other identifiers

Identifier Type State Issuer
1922008036 Other NJ TYPE 1 NPI

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

Where is William R. Collini, M.D., P.A. located?
The practice location on file with NPPES is in Newton, NJ.
How current is this record?
Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2020-08-22. Verify at npiregistry.cms.hhs.gov.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-08-22.