MARY H CHEN
NPI 1144184581
Physical Therapy Assistant in Sterling, VA

Active since December 10, 2025
20522 FALCONS LANDING CIR, STERLING, VA 20165(703) 404-5100 Get Directions Write a Review

NPPES record last updated: December 10, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Mary H Chen NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MARY H CHEN (NPI 1144184581) is an individual physical therapy assistant in Sterling, Virginia and active in the NPI registry since December 2025.

NPPES Registry Identity

NPI1144184581
Entity TypeIndividualFemale
Primary Taxonomy225200000X
Provider Legal NameMARY H CHEN
Location Address20522 FALCONS LANDING CIRSterling, VA 20165-7595
Mailing Address5115 Palmetto Bay CtCentreville, VA 20120-4139
Sole ProprietorYes
Enumeration DateDecember 10, 2025
NPPES CertifiedDecember 10, 2025
NPI 1144184581 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPhysical Therapy AssistantRespiratory, Developmental, Rehabilitative and Restorative Service Providers
Taxonomy Code225200000X
Definition

(1)Physical therapist assistants are skilled health care providers who are graduates of a physical therapist assistant associate degree program accredited by an agency recognized by the Secretary of the U.S. Department of Education or Council on Postsecondary Accreditation, who assists the physical therapist in providing physical therapy. The supervising physical therapist is directly responsible for the actions of the physical therapist assistant. The PTA performs physical therapy procedures and related tasks that have been selected and delegated by the supervising physical therapist. Duties of the PTA include assisting the physical therapist in implementing treatment programs, training patients in exercised and activities of daily living, conducting treatments, and reporting to the physical therapist on the patient's responses. In addition to direct patient care, the PTA may also perform such functions as patient transport, and clinic or equipment preparation and maintenance. Currently more than half of all states require PTAs to be licensed, registered or certified. (2) An individual who works under the supervision of a physical therapist to assist him or her in providing physical therapy services. A physical therapy assistant may, for instance, help patients follow an appropriate exercise program that will increase their strength, endurance, coordination, and range of motion and train patients to perform activities of daily life.

20522 FALCONS LANDING CIR, Sterling, VA 20165

Other Providers at the Same Location NPPES 6

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Social Worker (Clinical)
20522 FALCONS LANDING CIR
POTOMAC FALLS, VA 20165
Physical Therapist
20522 FALCONS LANDING CIR
STERLING, VA 20165
Speech-Language Pathologist
20522 FALCONS LANDING CIR
STERLING, VA 20165
Family Medicine (Geriatric Medicine)
20522 FALCONS LANDING CIR
POTOMAC FALLS, VA 20165
Internal Medicine (Hematology & Oncology)
20522 FALCONS LANDING CIR
POTOMAC FALLS, VA 20165
Physical Therapy Assistant
20522 FALCONS LANDING CIR
STERLING, VA 20165

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Mary Chen's NPI number?

The NPI number for Mary Chen is 1144184581. It was assigned to this individual provider in the NPPES registry on December 10, 2025.

Where is Mary Chen located?

Mary Chen practices at 20522 Falcons Landing Cir, Sterling, VA 20165. The listed phone number is (703) 404-5100.

What is Mary Chen's specialty?

The primary specialty registered for this NPI is Physical Therapy Assistant with taxonomy code 225200000X.

When was this NPI record last updated?

The NPPES record for Mary Chen was last updated on December 10, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.