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

Lacie M Zimmerman, BCBA

Behavior Analyst in Hingham, MA · enumerated 2018 · practices at Greater Boston Aba Associates.

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

National Provider Identifier

1932696473

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Registry record

Entity type Individual (Type 1)
Name Lacie M Zimmerman
Credential BCBA
Sex Female
Practice address Hingham, MA, 02043
Phone (617) 957-6451
Fax (781) 385-7324
Enumeration date Apr 19, 2018
Last updated in NPPES Sep 22, 2022

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 4232 (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.

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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 Lacie Zimmerman?
Lacie Zimmerman 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 2022-09-22.