Greta Spengler, DPT
NPI 1437300647 · Physical Therapist · Lake Charles, LA
Enrolled with Medicare as Practitioner - Physical Therapist in Private Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Greta Spengler, DPT is a Physical Therapist provider in Lake Charles, LA (NPI 1437300647).
Provider details
- NPI number
- 1437300647
- Entity type
- Individual
- Primary specialty
- Physical TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- DPT
- Sex
- Female
- Sole proprietor
- No
- License
- 07975R (LA)
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
8,522 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 | 2,732 | $19 |
| Therapy Procedure to Re-Educate Brain-To-Nerve-To-Muscle Function, Each 15 Minutes97112 | 2,688 | $23 |
| Therapy Procedure Using Manual Technique, Each 15 Minutes97140 | 1,548 | $19 |
| Therapy Procedure Using Functional Activities97530 | 1,039 | $29 |
| Training for Self-Care Or Home Management, Each 15 Minutes97535 | 282 | $24 |
| Application of Electrical Stimulation With Therapist Present, Each 15 Minutes97032 | 147 | $10 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-10-07
- Last updated
- 2022-12-19
- Certified
- 2022-12-19
Frequently asked questions
- What is Greta Spengler's NPI number?
- Greta Spengler's National Provider Identifier (NPI) is 1437300647, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Greta Spengler's specialty?
- Greta Spengler is listed in the NPPES registry with a primary specialty of Physical Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Greta Spengler located?
- Greta Spengler's practice location on file with NPPES is 1405 W Prien Lake Rd, Lake Charles, LA 70601-8391.
- What is Greta Spengler's phone number?
- The practice phone number listed in the NPPES registry for Greta Spengler is (337) 245-1537.
- Does Greta Spengler accept Medicare?
- Greta Spengler is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Greta Spengler's NPI active?
- Yes — Greta Spengler's NPI (1437300647) is active in the NPPES registry as of the last update on 2022-12-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.