Mary Ellen Nguyen, PT, MS
NPI 1568756583 · Physical Therapist · Dallas, TX
Enrolled with Medicare as Practitioner - Physical Therapist in Private Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mary Ellen Nguyen, PT, MS is a Physical Therapist provider in Dallas, TX (NPI 1568756583).
Provider details
- NPI number
- 1568756583
- Entity type
- Individual
- Primary specialty
- Physical TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- PT, MS
- Sex
- Female
- Sole proprietor
- Yes
- License
- 1153291 (TX)
Specialties & taxonomies
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
15 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
2,867 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Therapy Procedure Using Exercise to Develop Strength, Endurance, Range of Motion, and Flexibility, Each 15 Minutes97110 | 1,366 | $22 |
| Therapy Procedure to Re-Educate Brain-To-Nerve-To-Muscle Function, Each 15 Minutes97112 | 699 | $30 |
| Therapy Procedure Using Manual Technique, Each 15 Minutes97140 | 355 | $20 |
| Therapy Procedure for Walking Training, Each 15 Minutes97116 | 230 | $22 |
| Therapy Procedure Using Functional Activities97530 | 141 | $33 |
| Evaluation for Physical Therapy, Typically 30 Minutes97162 | 38 | $98 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2011-06-07
- Last updated
- 2024-03-07
- Certified
- 2024-03-07
Frequently asked questions
- What is Mary Ellen Nguyen's NPI number?
- Mary Ellen Nguyen's National Provider Identifier (NPI) is 1568756583, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Ellen Nguyen's specialty?
- Mary Ellen Nguyen is listed in the NPPES registry with a primary specialty of Physical Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Mary Ellen Nguyen located?
- Mary Ellen Nguyen's practice location on file with NPPES is 16250 Knoll Trail Dr Ste 101, Dallas, TX 75248-2868.
- What is Mary Ellen Nguyen's phone number?
- The practice phone number listed in the NPPES registry for Mary Ellen Nguyen is (214) 679-3891.
- Does Mary Ellen Nguyen accept Medicare?
- Mary Ellen Nguyen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mary Ellen Nguyen's NPI active?
- Yes — Mary Ellen Nguyen's NPI (1568756583) is active in the NPPES registry as of the last update on 2024-03-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.