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

Mrs. Meredith Lindsey Baker, M.ED., CCC-SLP

Speech-Language Pathologist in Derwood, MD · enumerated 2009 · practices at All Aboard Speech and Language Services, LLC.

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

National Provider Identifier

1841420676

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Registry record

Entity type Individual (Type 1)

Name Mrs. Meredith Lindsey Baker

Credential M.ED., CCC-SLP

Sex Female

Practice address Derwood, MD, 20855

Phone (301) 787-0180

Enumeration date Jul 14, 2009

Last updated in NPPES Feb 2, 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 SLP000088 (DC) Secondary

235Z00000X Speech-Language Pathologist Speech, Language and Hearing Service Providers · License 04972 (MD) Primary

235Z00000X Speech-Language Pathologist Speech, Language and Hearing Service Providers · License 2202004456 (VA) Secondary

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 Meredith Baker's NPI record?

Cross-check NPI 1841420676 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1841420676 active?

Yes, as of the latest NPPES snapshot, NPI 1841420676 is active (record last updated 2010-02-02).

Other providers at this practice address

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All Aboard Speech and Language Services, LLC Speech-Language Pathologist · Derwood, MD NPI 1750613758

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-02-02.