ALTAGRACE K SOUVERAIN LCSW
NPI 1003533423
Social Worker - Clinical in Lakeland, FL
About Altagrace K Souverain Lcsw NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ALTAGRACE K SOUVERAIN LCSW (NPI 1003533423) is an individual clinical provider in Lakeland, Florida, licensed in Florida (SW20568) and active in the NPI registry since October 2022. She is enrolled in Medicare PECOS, maintains a secondary practice location in Lakeland, and is a graduate of Other (2019).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 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
Altagrace K Souverain Lcsw 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 Reassignments
2Medicare enrollment records show Altagrace Souverain reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Lakeland, FL 33805
- Reassigned Medicare billing, Florida enrollment
- 740 clinicians in this Medicare group
Leesburg, FL 34748
- Reassigned Medicare billing, Florida enrollment
- 37 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 33809 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.
LAKELAND, FL 33809
LAKELAND, FL 33809
LAKELAND, FL 33809
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 Altagrace Souverain's NPI number?
The NPI number for Altagrace Souverain is 1003533423. It was assigned to this individual provider in the NPPES registry on October 26, 2022.
Where is Altagrace Souverain located?
Altagrace Souverain practices at 4120 Us Highway 98 N, Lakeland, FL 33809. The listed phone number is (863) 687-1222.
What is Altagrace Souverain's specialty?
The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.
Is Altagrace Souverain enrolled in Medicare?
Yes. Altagrace Souverain 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 organizations bill Medicare for Altagrace Souverain's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Altagrace Souverain reassigns Medicare benefits to 2 organizations: Lakeland Regional Health Systems, Inc. (Lakeland, FL) and Lifestream Behavioral Center Inc (Leesburg, FL). Each 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 Altagrace Souverain's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Altagrace Souverain accept?
Health plans from Ambetter Health, Ambetter from Superior HealthPlan, Ambetter of Alabama, Florida Blue (BlueCross BlueShield FL) and Florida Blue HMO (a BlueCross BlueShield FL company) and 2 other insurers list Altagrace Souverain 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 Altagrace Souverain was last updated on July 8, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months 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.