Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Mason Lee, DPT

Individual provider Physical Therapist · NPI 1063245538

Mason Lee, DPT is registered under Physical Therapist in Private Practice in Williamsburg, Virginia. Qualified in 2024, 2 years ago. Practices with Ati Holdings of Alabama LLC, a 66-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in Alabama and Virginia.

Years since qualifying
2
Licensed in
AL, VA
In the registry since
2024
Specialties on file
3
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

4125 Ironbound Rd Ste 101
Williamsburg, VA 23188-2666
Phone: (757) 565-3400
Fax: (757) 565-6445
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 1451 Dr Edward Hillard Dr Ste 130, Tuscaloosa, AL 35401-7449 — (205) 561-5899
  • 2400 Wisteria Dr Ste A, Snellville, GA 30078-2689 — (770) 982-0102

Specialties & licences

Physical Therapist (primary) Taxonomy 225100000X · Licence 57045 (AL)
Physical Therapist Taxonomy 225100000X · Licence CP055769PT (AL)
Physical Therapist Taxonomy 225100000X · Licence CP042699T (VA)

Record details

NPI number1063245538
Entity typeIndividual (Type 1)
GenderMale
Credentials DPT
Sole proprietorNo
NPI enumeratedAugust 21, 2024
Last updated in NPPESJune 18, 2026
Certification dateJune 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 2024 (2 years in practice)
Group practice Ati Holdings Of Alabama Llc — 66 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients24
Services billed 266 a service is one billed item, such as a visit, a test or a procedure
Average patient age73

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Colleagues at Ati Holdings of Alabama LLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 66 clinicians in the practice; 12 are shown here.

Other providers in Williamsburg