Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Abigail Estabrook, PT, DPT
Physical Therapist in Acton, MA · enumerated 2014.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1518362128
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Registry record
Entity type Individual (Type 1)
Name Abigail Estabrook
Credential PT, DPT
Sex Female
Practice address 30 Great Rd, Acton, MA, 01720
Phone (978) 287-6170
Fax (978) 287-1476
Enumeration date Oct 24, 2014
Last updated in NPPES Apr 29, 2016
Taxonomy & licenses
225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 21228 (MA) 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 specialty is Abigail Estabrook?
Abigail Estabrook is registered in NPPES with the primary taxonomy of Physical Therapist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
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.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-04-29.