Theresa Sieger
NPI 1952541500 · Physical Therapist · North Merrick, NY
Enrolled with Medicare as Practitioner - Physical Therapist in Private Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Theresa Sieger is a Physical Therapist provider in North Merrick, NY (NPI 1952541500).
Provider details
- NPI number
- 1952541500
- Entity type
- Individual
- Primary specialty
- Physical TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 014406-1 (NY)
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
17 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
1,701 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 | 833 | $24 |
| Therapy Procedure to Re-Educate Brain-To-Nerve-To-Muscle Function, Each 15 Minutes97112 | 358 | $31 |
| Therapy Procedure Using Functional Activities97530 | 256 | $41 |
| Therapy Procedure for Walking Training, Each 15 Minutes97116 | 192 | $24 |
| Therapy Procedure Using Manual Technique, Each 15 Minutes97140 | 34 | $23 |
| Re-Evaluation for Physical Therapy, Typically 20 Minutes97164 | 28 | $64 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2009-02-23
- Last updated
- 2009-02-23
Frequently asked questions
- What is Theresa Sieger's NPI number?
- Theresa Sieger's National Provider Identifier (NPI) is 1952541500, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Theresa Sieger's specialty?
- Theresa Sieger is listed in the NPPES registry with a primary specialty of Physical Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Theresa Sieger located?
- Theresa Sieger's practice location on file with NPPES is 65 Crest Rd W, North Merrick, NY 11566-1412.
- What is Theresa Sieger's phone number?
- The practice phone number listed in the NPPES registry for Theresa Sieger is (516) 781-3457.
- Does Theresa Sieger accept Medicare?
- Theresa Sieger is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Theresa Sieger's NPI active?
- Yes — Theresa Sieger's NPI (1952541500) is active in the NPPES registry as of the last update on 2009-02-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.