Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mr. Mark Eric Harrison, DPT
Physical Therapist in Kennewick, WA · enumerated 2008.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1215183876
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Registry record
Entity type Individual (Type 1)
Name Mr. Mark Eric Harrison
Credential DPT
Sex Male
Practice address 2620 S Williams Pl, Ste 110, Kennewick, WA, 99338
Phone (509) 737-0333
Fax (509) 737-0355
Enumeration date Aug 14, 2008
Last updated in NPPES Mar 10, 2020
Taxonomy & licenses
225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License PT60014261 (WA) Primary
DPT · Doctor of Physical Therapy: A physical therapist holding the clinical doctorate now standard for the profession.
About the DPT 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 Mark Harrison?
The National Provider Identifier (NPI) for Mark Harrison is 1215183876, a Type 1 (individual) record in the CMS NPPES registry.
Where does Mark Harrison practice?
The practice location on file with NPPES is in Kennewick, WA. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Rob Kennell Physical Therapist · Kennewick, WA NPI 1184710873 Three Rivers Physical Therapy PC Physical Therapist · Kennewick, WA NPI 1801964291 Chelsey Richardson Family Nurse Practitioner · Kennewick, WA NPI 1285970392 Tim Mcnamara Dentist · Kennewick, WA NPI 1891108247 Mcnamara DDS Pllc General Practice Dentistry · Kennewick, WA NPI 1427592351 Ryan Mckinney Physical Therapist · Kennewick, WA NPI 1033659131 Brianna Hunting Physical Therapist · Kennewick, WA NPI 1902685720
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-03-10.