Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Mr. Matthew Robert Knowlton, DPT

Individual provider Physical Therapist · NPI 1518232388

Mr. Matthew Robert Knowlton, DPT is a Physical Therapist in Private Practice in Columbia, South Carolina. Qualified in 2011, 15 years ago. Practices with Lexington Health Inc, a 903-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in South Carolina.

Years since qualifying
15
Licensed in
SC
In the registry since
2012
What do these letters mean?
DPT — Doctor of Physical Therapy
The doctoral degree now required to enter physical therapy practice.

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Practice location Address checks out

4700 Forest Dr Ste 200B
Columbia, SC 29206-3119
Phone: (803) 314-5590
Fax: (803) 314-5591
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 345 E Superior St, Chicago, IL 60611-2654 — (312) 238-1000

Specialties & licences

Physical Therapist (primary) Taxonomy 225100000X · Licence 13057 (SC)

Record details

NPI number1518232388
Entity typeIndividual (Type 1)
GenderMale
Credentials DPT
Sole proprietorYes
NPI enumeratedMarch 13, 2012
Last updated in NPPESMarch 18, 2026
Certification dateMarch 18, 2026

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyPHYSICAL THERAPIST IN PRIVATE PRACTICE
Medical schoolOTHER
Graduated 2011 (15 years in practice)
Group practice Lexington Health Inc — 903 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Columbia