Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mark K Labhart, RPT
Physical Therapist in Muskogee, OK · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1144230525
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Registry record
Entity type Individual (Type 1)
Name Mark K Labhart
Credential RPT
Sex Male
Practice address 1336 S York St, Muskogee, OK, 74403
Phone (918) 683-8088
Enumeration date Aug 9, 2006
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License PT1863 (OK) Primary
225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 1-4404-8 (TX) Secondary
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 Mark Labhart practice?
The practice location on file with NPPES is in Muskogee, OK. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Mark Labhart?
The National Provider Identifier (NPI) for Mark Labhart is 1144230525, a Type 1 (individual) record in the CMS NPPES registry.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.