NPI Portal NPI Lookup & Verification

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

Mrs. Laura A Martz

In Home Supportive Care Agency in Brunswick, OH · enumerated 2021.

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

National Provider Identifier

1407432552

Verified

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Registry record

Entity type Individual (Type 1)
Name Mrs. Laura A Martz
Sex Female
Practice address Brunswick, OH, 44212
Enumeration date Mar 19, 2021
Last updated in NPPES Mar 19, 2021

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

Taxonomy & licenses

253Z00000X In Home Supportive Care Agency Agencies · License RL221194 (OH) 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.

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Frequently asked questions

What is the NPI number for Laura Martz?
The National Provider Identifier (NPI) for Laura Martz is 1407432552, a Type 1 (individual) record in the CMS NPPES registry.
Where does Laura Martz practice?
The practice location on file with NPPES is in Brunswick, OH. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-03-19.