Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mrs. Michelle Foreman Twiss, MSED, BCBA
Behavior Analyst in Shirley, MA · enumerated 2018.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1497247548
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Registry record
Entity type Individual (Type 1)
Name Mrs. Michelle Foreman Twiss
Credential MSED, BCBA
Sex Female
Practice address 10 Pond View Cir, Shirley, MA, 01464
Phone (978) 337-1342
Enumeration date Jun 5, 2018
Last updated in NPPES Jun 5, 2018
Taxonomy & licenses
103K00000X Behavior Analyst Behavioral Health & Social Service Providers · License 1-14-17865 (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.
Frequently asked questions
What specialty is Michelle Twiss?
Michelle Twiss 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.
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.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-06-05.