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

Terry Stephen Maznio, LMSW

School Social Worker in Las Vegas, NM · enumerated 2007 · practices at Las Vegas City Schools.

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

National Provider Identifier

1508990797

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Registry record

Entity type Individual (Type 1)

Name Terry Stephen Maznio

Credential LMSW

Sex Male

Practice address Las Vegas, NM, 87701

Phone (505) 454-5700

Fax (505) 454-5702

Enumeration date Mar 16, 2007

Last updated in NPPES Jul 9, 2007

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

Taxonomy & licenses

1041S0200X School Social Worker Behavioral Health & Social Service Providers · License M-2987 (NM) Primary

Other identifiers

Identifier	Type	State	Issuer
1041S0200X	Medicaid	NM	-

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

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is Terry Maznio?

Terry Maznio is registered in NPPES with the primary taxonomy of School Social Worker. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-09.