Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Alexandra Mace, PT, DPT
Physical Therapist in Dix Hills, NY · enumerated 2016.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1396288858
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Registry record
Entity type Individual (Type 1)
Name Dr. Alexandra Mace
Credential PT, DPT
Sex Female
Practice address 3 Dudley Ln, Dix Hills, NY, 11746
Phone (631) 664-1829
Enumeration date Nov 30, 2016
Last updated in NPPES Nov 30, 2016
Taxonomy & licenses
225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 041045-1 (NY) Primary
PT · Physical Therapist: A licensed movement specialist treating injury and disability through exercise and rehabilitation.
About the PT credential
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 Alexandra Mace?
The National Provider Identifier (NPI) for Alexandra Mace is 1396288858, a Type 1 (individual) record in the CMS NPPES registry.
Where does Alexandra Mace practice?
The practice location on file with NPPES is in Dix Hills, NY. Providers can have multiple locations; NPPES lists the primary practice address.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-11-30.