Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Catherine Claire Marsh, BCBA
Behavior Analyst in Woburn, MA · enumerated 2015.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1528439189
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Registry record
Entity type Individual (Type 1)
Name Catherine Claire Marsh
Credential BCBA
Sex Female
Practice address 5 Constitution Way, Woburn, MA, 01801
Phone (888) 754-0398
Enumeration date Oct 8, 2015
Last updated in NPPES Jul 19, 2021
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
Where does Catherine Marsh practice?
The practice location on file with NPPES is in Woburn, MA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Catherine Marsh?
The National Provider Identifier (NPI) for Catherine Marsh is 1528439189, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Nicole Giacoppo Behavior Analyst · Woburn, MA NPI 1699164293 Wintana Mesfin Behavior Analyst · Woburn, MA NPI 1871965731 Shannon Arthur Behavior Analyst · Woburn, MA NPI 1306383492 Taylor Baker Behavior Analyst · Woburn, MA NPI 1518455021 Mariana Lipi Behavior Analyst · Woburn, MA NPI 1538639240 Devann White Behavior Analyst · Woburn, MA NPI 1154888709 Erin Jarvis Behavior Analyst · Woburn, MA NPI 1053962928 Faith Zabel Behavior Technician · Woburn, MA NPI 1376171470
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-07-19.