Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Megan Sylvester
Behavior Analyst in Danvers, MA · enumerated 2019.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1578025599
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Registry record
Entity type Individual (Type 1)
Name Megan Sylvester
Sex Female
Practice address 100 Newbury St, Danvers, MA, 01923
Phone (978) 248-1108
Enumeration date Apr 1, 2019
Last updated in NPPES May 27, 2026
Taxonomy & licenses
103K00000X Behavior Analyst Behavioral Health & Social Service Providers · License LABA10002194 (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
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 Megan Sylvester?
Megan Sylvester 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.
Other providers at this practice address
Browse all → Kayla Kovach Behavior Technician · Danvers, MA NPI 1811460819 Gridania Jean Behavior Analyst · Danvers, MA NPI 1982285136 Emma Bychok Speech-Language Pathologist · Danvers, MA NPI 1104495050 Courtney Doucette Behavior Technician · Danvers, MA NPI 1043931678 Courteney Gallagher Developmental Therapist · Danvers, MA NPI 1649973942 Silva Treiser Brown Behavior Analyst · Danvers, MA NPI 1902656531 Danielle Dyen-Shapiro Behavior Analyst · Danvers, MA NPI 1306693247 Summer Townsend Behavior Technician · Danvers, MA NPI 1356152318
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-05-27.