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

William Joseph Knight, DPT

Individual provider Physical Therapist · NPI 1821756081

William Joseph Knight, DPT is registered under Physical Therapist in Private Practice in Washington, District of Columbia. Graduated from University of Maryland School of Medicine in 2021, 5 years ago. Practices with One-On-One Therapy Inc, a 10-clinician group. Licensed in District of Columbia.

Years since qualifying
5
Trained at
University of Maryland School of Medicine
Licensed in
DC
In the registry since
2021
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

1705 Desales St NW
Washington, DC 20036-4405
Phone: (202) 630-0378
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Physical Therapist (primary) Taxonomy 225100000X · Licence PT200001224 (DC)

Record details

NPI number1821756081
Entity typeIndividual (Type 1)
GenderMale
Credentials DPT
Sole proprietorNo
NPI enumeratedDecember 6, 2021
Last updated in NPPESDecember 6, 2021
Certification dateDecember 6, 2021

Medicare enrollment

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

Medicare specialtyPHYSICAL THERAPIST IN PRIVATE PRACTICE
Medical schoolUNIVERSITY OF MARYLAND SCHOOL OF MEDICINE
Graduated 2021 (5 years in practice)
Group practice One-On-One Therapy Inc. — 10 clinicians
Accepts Medicare assignment Not indicated

Colleagues at One-On-One Therapy Inc

Clinicians the CMS Doctors & Clinicians file lists under the same group practice.

Other providers in Washington