Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Steve Mazza, LADC, CCS

Addiction (Substance Use Disorder) Counselor in Alfred, ME · enumerated 2018.

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

National Provider Identifier

1134625163

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Registry record

Entity type Individual (Type 1)

Name Steve Mazza

Credential LADC, CCS

Sex Male

Practice address 24 George St, Alfred, ME, 04002

Phone (207) 324-1137

Fax (207) 324-7316

Enumeration date Mar 30, 2018

Last updated in NPPES Mar 30, 2018

Taxonomy & licenses

101YA0400X Addiction (Substance Use Disorder) Counselor Behavioral Health & Social Service Providers · License LC3963 (ME) Secondary

101YA0400X Addiction (Substance Use Disorder) Counselor 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

Is NPI 1134625163 active?

Yes, as of the latest NPPES snapshot, NPI 1134625163 is active (record last updated 2018-03-30).

How do I verify Steve Mazza's NPI record?

Cross-check NPI 1134625163 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-03-30.