Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Christen Walker
Physical Therapist in Somerdale, NJ · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1871623603
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Registry record
Entity type Individual (Type 1)
Name Christen Walker
Sex Female
Practice address 700 S White Horse Pike Ste D, Somerdale, NJ, 08083
Phone (856) 504-6930
Enumeration date Mar 7, 2007
Last updated in NPPES Feb 21, 2023
Taxonomy & licenses
225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 40QA01102900 (NJ) 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 Christen Walker practice?
The practice location on file with NPPES is in Somerdale, NJ. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Christen Walker?
The National Provider Identifier (NPI) for Christen Walker is 1871623603, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-02-21.