Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mrs. Stephanie Leonard, COTA/L
Specialist in Newton, MA · enumerated 2015.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1851782650
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Registry record
Entity type Individual (Type 1)
Name Mrs. Stephanie Leonard
Credential COTA/L
Sex Female
Practice address 400 Centre St, Newton, MA, 02458
Phone (704) 947-8050
Enumeration date Feb 15, 2015
Last updated in NPPES Feb 15, 2015
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 Stephanie Leonard?
Stephanie Leonard is registered in NPPES with the primary taxonomy of Specialist. 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
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-02-15.