Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Allison Long Baker, MS, CCC-SLP

Speech-Language Pathologist in Waltham, MA · enumerated 2009.

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

National Provider Identifier

1962632133

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Registry record

Entity type Individual (Type 1)

Name Mrs. Allison Long Baker

Credential MS, CCC-SLP

Sex Female

Practice address 30 Piedmont Ave, Waltham, MA, 02451

Phone (781) 367-0841

Fax (781) 373-1899

Enumeration date Jul 21, 2009

Last updated in NPPES Jul 21, 2009

Taxonomy & licenses

235Z00000X Speech-Language Pathologist Speech, Language and Hearing Service Providers · License SP00917 (RI) 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 1962632133 active?

Yes, as of the latest NPPES snapshot, NPI 1962632133 is active (record last updated 2009-07-21).

How do I verify Allison Baker's NPI record?

Cross-check NPI 1962632133 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Michael Smith Speech-Language Pathologist · Waltham, MA NPI 1306967682

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-07-21.