LUIS M PEREZALONSO MD
NPI 1568611390
Emergency Medicine in West Palm Beach, FL
About Luis M Perezalonso Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
LUIS M PEREZALONSO MD (NPI 1568611390) is an individual emergency medicine provider in West Palm Beach, Florida, licensed in Florida (ME 109299) and active in the NPI registry since September 2008. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Other Identifiers 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 (PECOS)
Luis M Perezalonso Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
9Medicare enrollment records show Luis Perezalonso reassigns Medicare billing to 9 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
- 138 clinicians in this Medicare group
Delray Beach, FL 33484
- Reassigned Medicare billing, Florida enrollment
- 527 clinicians in this Medicare group
Belle Glade, FL 33430
- Reassigned Medicare billing, Florida enrollment
- 36 clinicians in this Medicare group
Aventura, FL 33180
- Reassigned Medicare billing, Florida enrollment
- 1,912 clinicians in this Medicare group
Winter Haven, FL 33881
- Reassigned Medicare billing, Florida enrollment
- 1,065 clinicians in this Medicare group
Orlando, FL 32801
- Reassigned Medicare billing, Florida enrollment
- 24 clinicians in this Medicare group
Augusta, GA 30901
- Reassigned Medicare billing, Georgia enrollment
- 159 clinicians in this Medicare group
Birmingham, AL 35205
- Reassigned Medicare billing, Florida enrollment
- 802 clinicians in this Medicare group
Far Rockaway, NY 11691
- Reassigned Medicare billing, New York enrollment
- Medicare enrollment name: Island Emergency Medical Services PC
- 290 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 4
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 33407 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.
WEST PALM BEACH, FL 33407
WEST PALM BEACH, FL 33407
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 Luis Perezalonso's NPI number?
The NPI number for Luis Perezalonso is 1568611390. It was assigned to this individual provider in the NPPES registry on September 17, 2008. The provider is also known as Luis Perezalonso MD.
Where is Luis Perezalonso located?
Luis Perezalonso practices at 901 45th St, West Palm Beach, FL 33407. The listed phone number is (561) 882-9944.
What is Luis Perezalonso's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Luis Perezalonso enrolled in Medicare?
Yes. Luis Perezalonso is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Luis Perezalonso's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Luis Perezalonso reassigns Medicare benefits to 9 organizations: Em Alliance LLC (Wellington, FL), Inphynet Contracting Services LLC (Delray Beach, FL), Elite Medical Services At Lakeside LLC (Belle Glade, FL), Emergency Medicine Services Of Fl, LLC (Aventura, FL), Paragon Emergency Services LLC (Winter Haven, FL) and 4 more organizations, 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 Luis Perezalonso's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Luis Perezalonso accept?
Health plans from Oscar Health Maintenance Organization of Florida list Luis Perezalonso 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 Luis Perezalonso was last updated on July 25, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.