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

Mrs. Courtney Sue Youst, DPT

Individual provider Physical Therapist · NPI 1598964579

Mrs. Courtney Sue Youst, DPT is a Physical Therapist in Private Practice in Sterling, Virginia. Qualified in 2007, 19 years ago. Practices with Infinity Performance PT PLC, a 9-clinician group and accepts Medicare assignment. Licensed in Virginia.

Years since qualifying
19
Licensed in
VA
In the registry since
2007
What do these letters mean?
DPT — Doctor of Physical Therapy
The doctoral degree now required to enter physical therapy practice.

See every abbreviation used in this directory →

Practice location Address checks out

21475 Ridgetop Cir Ste 260
Sterling, VA 20166-6580
Phone: (703) 433-2500
Fax: (703) 433-2558
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Physical Therapist (primary) Taxonomy 225100000X · Licence 2305205079 (VA)

Record details

NPI number1598964579
Entity typeIndividual (Type 1)
GenderFemale
Credentials DPT
Sole proprietorNo
NPI enumeratedJuly 11, 2007
Last updated in NPPESDecember 21, 2011

Medicare enrollment

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

Medicare specialtyPHYSICAL THERAPIST IN PRIVATE PRACTICE
Medical schoolOTHER
Graduated 2007 (19 years in practice)
Group practice Infinity Performance Pt Plc — 9 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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