DR. ALYSSA ANNE SONNIER PT, DPT
NPI 1316698905
Physical Therapist in Lake Charles, LA
About Dr. Alyssa Anne Sonnier Pt, Dpt NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ALYSSA ANNE SONNIER PT, DPT (NPI 1316698905) is an individual physical therapist in Lake Charles, Louisiana, licensed in Louisiana (10699) and active in the NPI registry since January 2022. She is a graduate of Other (2020).
NPPES Registry Identity
Specialties & Licenses
- Diagnose and manage movement dysfunction and enhance physical and functional abilities.
- Restore, maintain, and promote not only optimal physical function but optimal wellness and fitness and optimal quality of life as it relates to movement and health.
- Prevent the onset, symptoms, and progression of impairments, functional limitations, and disabilities that may result from diseases, disorders, conditions, or injuries.
- Treat conditions of the musculoskeletal, neuromuscular, cardiovascular, pulmonary, and/or integumentary systems.
- Address the negative effects attributable to unique personal and environmental factors as they relate to human performance.
Other Identifiers 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Alyssa Anne Sonnier Pt, Dpt is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignment
Medicare enrollment records show Alyssa Sonnier reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Lake Charles, LA 70607
- Reassigned Medicare billing, Louisiana enrollment
- 10 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 7
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 70601 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
LAKE CHARLES, LA 70601
LAKE CHARLES, LA 70601
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 Alyssa Sonnier's NPI number?
The NPI number for Alyssa Sonnier is 1316698905. It was assigned to this individual provider in the NPPES registry on January 14, 2022.
Where is Alyssa Sonnier located?
Alyssa Sonnier practices at 2701 Ernest St, Lake Charles, LA 70601. The listed phone number is (337) 439-0336.
What is Alyssa Sonnier's specialty?
The primary specialty registered for this NPI is Physical Therapist with taxonomy code 225100000X.
Is Alyssa Sonnier enrolled in Medicare?
Yes. Alyssa Sonnier is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organization bills Medicare for Alyssa Sonnier's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Alyssa Sonnier reassigns Medicare benefits to Thrive Physical Therapy, Inc. (Lake Charles, LA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Alyssa Sonnier's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Alyssa Sonnier accept?
Health plans from Ambetter Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and AmeriHealth Caritas Next and 2 other insurers list Alyssa Sonnier as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Alyssa Sonnier was last updated on January 14, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Dr. Alyssa Anne Sonnier, PT, DPT · NPI 1316698905
Physical Therapist provider in Lake Charles, Louisiana. Individual provider, active in the CMS NPPES registry since January 14, 2022.
## Identity
- **NPI:** 1316698905 (Entity type: Individual)
- **Enumerated:** January 14, 2022
- **Primary specialty:** Physical Therapist · taxonomy 225100000X
- **State license:** 10699 (Louisiana)
- **Sole proprietor:** No
## Practice location
- **Address:** 2701 ERNEST ST, Lake Charles, LA 70601-8406
- **Phone:** (337) 439-0336
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** Thrive Physical Therapy, Inc. (NPI 1497004287, Lake Charles, LA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2020
## Record status
- **NPPES last updated:** January 14, 2022
- **Other identifiers:** Medicaid 512672 (LA)
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Source: [NPI Profile](https://npiprofile.com/npi/1316698905) · Data from the CMS NPPES public registry.