Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. William J Linnert, CO

Orthotist in Erie, PA · enumerated 2018 · practices at Carter Orthopedics Ltd.

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

National Provider Identifier

1184115370

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Registry record

Entity type Individual (Type 1)

Name Mr. William J Linnert

Credential CO

Sex Male

Practice address 1910 W 26th St, Erie, PA, 16508

Phone (814) 455-5383

Fax (814) 454-8989

Enumeration date May 23, 2018

Last updated in NPPES May 23, 2018

Taxonomy & licenses

222Z00000X Orthotist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License CO00378 (PA) 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

How do I verify William Linnert's NPI record?

Cross-check NPI 1184115370 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1184115370 active?

Yes, as of the latest NPPES snapshot, NPI 1184115370 is active (record last updated 2018-05-23).

Other providers at this practice address

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Carter Orthopedics Ltd Prosthetic/Orthotic Supplier · Erie, PA NPI 1528053378 Joseph Carter Prosthetist · Erie, PA NPI 1538658471

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-05-23.