Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Theresa Maria Ellard
Peer Specialist in Cambridge, MA · enumerated 2026.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1154265312
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Registry record
Entity type Individual (Type 1)
Name Theresa Maria Ellard
Sex Female
Practice address 11 Russell St, Cambridge, MA, 02140
Phone (866) 504-9474
Enumeration date Apr 17, 2026
Last updated in NPPES Apr 17, 2026
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 is the NPI number for Theresa Ellard?
The National Provider Identifier (NPI) for Theresa Ellard is 1154265312, a Type 1 (individual) record in the CMS NPPES registry.
Where does Theresa Ellard practice?
The practice location on file with NPPES is in Cambridge, MA. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Shelvela Daigle Social Worker · Cambridge, MA NPI 1528812252 Augustina Adebo-Young Case Manager/Care Coordinator · Cambridge, MA NPI 1972458826 Emari Riley Howe Addiction (Substance Use Disorder) Counselor · Cambridge, MA NPI 1336095272 Kimberly Pfister Case Manager/Care Coordinator · Cambridge, MA NPI 1467309963 Adrian Page Case Management Agency · Cambridge, MA NPI 1790633873 Tatiana Tavares Barbosa Barros Goncalves Case Manager/Care Coordinator · Cambridge, MA NPI 1770414922
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-04-17.