Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mackenzie Popp
Physical Therapist in Spokane, WA · enumerated 2023.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1396442109
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Registry record
Entity type Individual (Type 1)
Name Mackenzie Popp
Sex Female
Practice address 1303 W Summit Pkwy Lowr Level1, Spokane, WA, 99201
Phone (509) 579-4300
Fax (509) 317-9542
Enumeration date Feb 13, 2023
Last updated in NPPES Feb 13, 2023
Taxonomy & licenses
225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers 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
Is NPI 1396442109 active?
Yes, as of the latest NPPES snapshot, NPI 1396442109 is active (record last updated 2023-02-13).
How do I verify Mackenzie Popp's NPI record?
Cross-check NPI 1396442109 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Other providers at this practice address
Browse all → Jonathan Pasma Sports Medicine (Physical Medicine & Rehabilitation) Physician · Spokane, WA NPI 1003179409 Paul Milani Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist · Spokane, WA NPI 1003162843 Benjamin Greene Sports Medicine (Neuromusculoskeletal Medicine) Physician · Spokane, WA NPI 1245808237
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-02-13.