Sieglinde Liu, P.T.
NPI 1629080783 · Physical Therapist · Fairfield, CT
Enrolled with Medicare as Practitioner - Physical Therapist in Private Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sieglinde Liu, P.T. is a Physical Therapist provider in Fairfield, CT (NPI 1629080783).
Provider details
- NPI number
- 1629080783
- Entity type
- Individual
- Primary specialty
- Physical TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- P.T.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 004601 (CT)
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
19 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
2,771 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 | 1,373 | $23 |
| Therapy Procedure Using Functional Activities97530 | 1,373 | $38 |
| Evaluation for Physical Therapy, Typically 30 Minutes97162 | 25 | $104 |
Typical Medicare-allowed amounts for these services range $23–$104 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-08-13
- Last updated
- 2016-01-07
Frequently asked questions
- What is Sieglinde Liu's NPI number?
- Sieglinde Liu's National Provider Identifier (NPI) is 1629080783, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sieglinde Liu's specialty?
- Sieglinde Liu is listed in the NPPES registry with a primary specialty of Physical Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Sieglinde Liu located?
- Sieglinde Liu's practice location on file with NPPES is 1735 Post Rd, Fairfield, CT 06824-5782.
- What is Sieglinde Liu's phone number?
- The practice phone number listed in the NPPES registry for Sieglinde Liu is (203) 256-4733.
- Does Sieglinde Liu accept Medicare?
- Sieglinde Liu is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sieglinde Liu's NPI active?
- Yes — Sieglinde Liu's NPI (1629080783) is active in the NPPES registry as of the last update on 2016-01-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.