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

Alaina Walsh I, M.ED, BCBA

Q: What is the NPI number for Alaina Walsh?

The National Provider Identifier (NPI) for Alaina Walsh is 1942621099, a Type 1 (individual) record in the CMS NPPES registry.

Behavior Analyst in Georgetown, MA · enumerated 2013.

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

National Provider Identifier

1942621099

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Registry record

Entity type Individual (Type 1)

Name Alaina Walsh I

Credential M.ED, BCBA

Sex Female

Practice address Georgetown, MA, 01833

Phone (978) 857-1389

Enumeration date Dec 16, 2013

Last updated in NPPES Dec 16, 2013

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

Taxonomy & licenses

103K00000X Behavior Analyst Behavioral Health & Social Service Providers · License 11313589 (MA) 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.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Alaina Walsh practice?

The practice location on file with NPPES is in Georgetown, MA. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Alaina Walsh?

The National Provider Identifier (NPI) for Alaina Walsh is 1942621099, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-12-16.