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

Janet Creager Alger, M.S.

Speech-Language Pathologist in Martinsburg, WV · enumerated 2008 · practices at County of Berkeley Superintendent of Schools.

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

National Provider Identifier

1255503942

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Registry record

Entity type Individual (Type 1)
Name Janet Creager Alger
Credential M.S.
Sex Female
Practice address Martinsburg, WV, 25401
Phone (304) 267-3500
Enumeration date Apr 2, 2008
Last updated in NPPES Apr 2, 2008

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 1927 (WV) Primary

Other identifiers

Identifier Type State Issuer
3810010824 Medicaid WV -

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 Janet Alger?
The National Provider Identifier (NPI) for Janet Alger is 1255503942, a Type 1 (individual) record in the CMS NPPES registry.
Where does Janet Alger practice?
The practice location on file with NPPES is in Martinsburg, WV. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-04-02.