Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Christopher J Williams, PT
Physical Therapist in Weymouth, MA · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1154537660
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Registry record
Entity type Individual (Type 1)
Name Christopher J Williams
Credential PT
Sex Male
Practice address 130 Mediterranean Dr, Apt 18, Weymouth, MA, 02188
Phone (781) 727-5450
Enumeration date May 15, 2007
Last updated in NPPES Dec 24, 2024
Taxonomy & licenses
225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 11411 (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 is the NPI number for Christopher Williams?
The National Provider Identifier (NPI) for Christopher Williams is 1154537660, a Type 1 (individual) record in the CMS NPPES registry.
Where does Christopher Williams practice?
The practice location on file with NPPES is in Weymouth, MA. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-12-24.