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

Miss Allison Faye Zweiman, SLP-CCC

Speech-Language Pathologist in Plainfield, NJ · enumerated 2007.

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

National Provider Identifier

1235254558

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Registry record

Entity type Individual (Type 1)

Name Miss Allison Faye Zweiman

Credential SLP-CCC

Sex Female

Practice address Plainfield, NJ, 07060

Phone (908) 753-1113

Fax (908) 753-9558

Enumeration date Mar 20, 2007

Last updated in NPPES Jul 8, 2007

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

Taxonomy & licenses

235Z00000X Speech-Language Pathologist Speech, Language and Hearing Service Providers · License 41YSOO519700 (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 Allison Zweiman?

The National Provider Identifier (NPI) for Allison Zweiman is 1235254558, a Type 1 (individual) record in the CMS NPPES registry.

Where does Allison Zweiman practice?

The practice location on file with NPPES is in Plainfield, NJ. 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 2007-07-08.