Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Andrew Zizza

Q: What is the NPI number for Andrew Zizza?

The National Provider Identifier (NPI) for Andrew Zizza is 1568012003, a Type 1 (individual) record in the CMS NPPES registry.

Social Worker in Littleton, NH · enumerated 2019 · practices at Northern Human Services.

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

National Provider Identifier

1568012003

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Registry record

Entity type Individual (Type 1)

Name Andrew Zizza

Sex Male

Practice address 29 Maple St, Littleton, NH, 03561

Phone (603) 444-5358

Enumeration date Sep 17, 2019

Last updated in NPPES Sep 17, 2019

Taxonomy & licenses

104100000X Social Worker Behavioral Health & Social Service Providers 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

Where does Andrew Zizza practice?

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

What is the NPI number for Andrew Zizza?

The National Provider Identifier (NPI) for Andrew Zizza is 1568012003, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-09-17.