Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Mary Ellen Andrews, BCBA

Behavior Analyst in East Lyme, CT · enumerated 2024.

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

National Provider Identifier

1235997701

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Registry record

Entity type Individual (Type 1)

Name Mrs. Mary Ellen Andrews

Credential BCBA

Sex Female

Practice address 131 Boston Post Rd, East Lyme, CT, 06333

Phone (860) 333-5183

Enumeration date Mar 11, 2024

Last updated in NPPES Mar 18, 2024

Taxonomy & licenses

103K00000X Behavior Analyst Behavioral Health & Social Service Providers 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 this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is Mary Andrews?

Mary Andrews is registered in NPPES with the primary taxonomy of Behavior Analyst. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-03-18.