Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Lianne Clarke Debettencourt
Counselor in West Yarmouth, MA · enumerated 2017.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1942733902
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Registry record
Entity type Individual (Type 1)
Name Lianne Clarke Debettencourt
Sex Female
Practice address 134 Ansel Hallet Rd, West Yarmouth, MA, 02673
Phone (774) 470-2294
Enumeration date Apr 6, 2017
Last updated in NPPES Apr 6, 2017
Taxonomy & licenses
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.
Frequently asked questions
What specialty is Lianne Debettencourt?
Lianne Debettencourt is registered in NPPES with the primary taxonomy of Counselor. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
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.
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-04-06.