Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Katherine Comstock
Physical Therapist in Westwood, MA · enumerated 2024.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1063251734
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Registry record
Entity type Individual (Type 1)
Name Katherine Comstock
Sex Female
Practice address 321 Washington St, Westwood, MA, 02090
Phone (781) 471-7877
Enumeration date May 22, 2024
Last updated in NPPES May 22, 2024
Taxonomy & licenses
225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 27570 (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
What specialty is Katherine Comstock?
Katherine Comstock 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 → Joseph Janosky Physical Therapist · Westwood, MA NPI 1588639322 Nicolas Stratton Physical Therapist · Westwood, MA NPI 1073072922 Giselle Charette Physical Therapist · Westwood, MA NPI 1912617564 Annmarie Jarvis Physical Therapist · Westwood, MA NPI 1356145783 Olivia Simonetti Physical Therapist · Westwood, MA NPI 1982585303
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-05-22.