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

Mrs. Linda W Johnson

Speech-Language Pathologist in Vestal, NY · enumerated 2010.

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

National Provider Identifier

1689983439

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Registry record

Entity type Individual (Type 1)

Name Mrs. Linda W Johnson

Sex Female

Practice address Vestal, NY, 13850

Phone (607) 757-2271

Fax (607) 757-2372

Enumeration date Sep 28, 2010

Last updated in NPPES Sep 28, 2010

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

Taxonomy & licenses

235Z00000X Speech-Language Pathologist Speech, Language and Hearing Service Providers · License 000793 (NY) 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

Is NPI 1689983439 active?

Yes, as of the latest NPPES snapshot, NPI 1689983439 is active (record last updated 2010-09-28).

How do I verify Linda Johnson's NPI record?

Cross-check NPI 1689983439 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

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Caitlin Mullins Speech-Language Pathologist · Vestal, NY NPI 1194129502

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-09-28.