WIN SI THU
NPI 1326625625
Hospitalist in Atlantis, FL
About Win Si Thu NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
WIN SI THU (NPI 1326625625) is an individual hospitalist provider in Atlantis, Florida, licensed in Florida (167281) and active in the NPI registry since March 2021. He is enrolled in Medicare PECOS, is affiliated with Hca Florida Jfk Hospital, and is a graduate of Other (2012).
NPPES Registry Identity
Specialties & Licenses 2
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
Win Si Thu 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
6Medicare enrollment records show Win Si Thu reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Wellington, FL 33414
- Reassigned Medicare billing, Florida enrollment
- 265 clinicians in this Medicare group
West Palm Beach, FL 33411
- Reassigned Medicare billing, Florida enrollment
- 3 clinicians in this Medicare group
Miami, FL 33131
- Reassigned Medicare billing, Florida enrollment
- 81 clinicians in this Medicare group
Miami, FL 33155
- Reassigned Medicare billing, Florida enrollment
- 224 clinicians in this Medicare group
Navarre, FL 32566
- Reassigned Medicare billing, Florida enrollment
- 160 clinicians in this Medicare group
Naperville, IL 60565
- Reassigned Medicare billing, Florida enrollment
- 390 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 3
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.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Hca Florida Jfk Hospital
Acute Care Hospitals · Atlantis, FLHca Florida Palms West Hospital
Acute Care Hospitals · Loxahatchee, FLPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 33462 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
ATLANTIS, FL 33462
ATLANTIS, FL 33462
ATLANTIS, FL 33462
ATLANTIS, FL 33462
ATLANTIS, FL 33462
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 Win Si Thu's NPI number?
The NPI number for Win Si Thu is 1326625625. It was assigned to this individual provider in the NPPES registry on March 24, 2021.
Where is Win Si Thu located?
Win Si Thu practices at 5301 S Congress Ave, Atlantis, FL 33462. The listed phone number is (561) 965-7300.
What is Win Si Thu's specialty?
The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.
Is Win Si Thu enrolled in Medicare?
Yes. Win Si Thu 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 Win Si Thu's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Win Si Thu reassigns Medicare benefits to 6 organizations: Accountable Care Hospitalist Group (Wellington, FL), Atpb LLC (West Palm Beach, FL), Mg H2 LLC (Miami, FL), Hha Associates LLC (Miami, FL), Radial Health Southeast LLC (Navarre, FL) and 1 more organization, listed in the Medicare section above. 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 Win Si Thu's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Win Si Thu accept?
Health plans from Oscar Health, Oscar Health Maintenance Organization of Florida, Oscar Insurance Company and UnitedHealthcare list Win Si Thu 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.
Is Win Si Thu affiliated with any hospitals?
According to CMS data, Win Si Thu is affiliated with Hca Florida Jfk Hospital and Hca Florida Palms West Hospital.
When was this NPI record last updated?
The NPPES record for Win Si Thu was last updated on July 3, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.