Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Theresa Ellis
Physical Therapist in Boston, MA · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1396829339
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Registry record
Entity type Individual (Type 1)
Name Theresa Ellis
Sex Female
Practice address 915 Commonwealth Ave, Boston, MA, 02215
Phone (617) 358-3700
Fax (617) 358-3710
Enumeration date Oct 25, 2006
Last updated in NPPES Jun 13, 2017
Taxonomy & licenses
225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 7124 (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
Where does Theresa Ellis practice?
The practice location on file with NPPES is in Boston, MA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Theresa Ellis?
The National Provider Identifier (NPI) for Theresa Ellis is 1396829339, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Asra Usman Physical Therapist · Boston, MA NPI 1548248669 Kelly Pesanelli Physical Therapist · Boston, MA NPI 1265410385 Parul Patel Physical Therapist · Boston, MA NPI 1912986985 Chris Barucci Physical Therapist · Boston, MA NPI 1457330987 Tracy Sears Physical Therapist · Boston, MA NPI 1891762654 Sarah Sparrow Athletic Trainer · Boston, MA NPI 1922035757 Diane Dalton Physical Therapist · Boston, MA NPI 1770512592 Christopher Cesario Physical Therapist · Boston, MA NPI 1669404570
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-06-13.