MARIALIX ALEXANDRINO DE JESUS M.D.
NPI 1407296056
Family Medicine - Geriatric Medicine in San Juan, PR
About Marialix Alexandrino De Jesus M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARIALIX ALEXANDRINO DE JESUS M.D. (NPI 1407296056) is an individual geriatric medicine provider in San Juan, Puerto Rico, licensed in Puerto Rico (19362) and active in the NPI registry since June 2013. She is enrolled in Medicare PECOS and is a graduate of University Central Del Caribe Escuela De Medicina (2013).
NPPES Registry Identity
Specialties & Licenses
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
Marialix Alexandrino De Jesus M.d. 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 Marialix Alexandrino De Jesus reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Caguas, PR 00725
- Reassigned Medicare billing, Puerto Rico enrollment
- 5 clinicians in this Medicare group
Bayamon, PR 00959
- Reassigned Medicare billing, Puerto Rico enrollment
- 75 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
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 00918 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 8
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SAN JUAN, PR 00918
SAN JUAN, PR 00918
SAN JUAN, PR 00918
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 Marialix Alexandrino De Jesus's NPI number?
The NPI number for Marialix Alexandrino De Jesus is 1407296056. It was assigned to this individual provider in the NPPES registry on June 27, 2013.
Where is Marialix Alexandrino De Jesus located?
Marialix Alexandrino De Jesus practices at Parque Centro Bo. Monacillos, San Juan, PR 00918. The listed phone number is (787) 754-0101.
What is Marialix Alexandrino De Jesus's specialty?
The primary specialty registered for this NPI is Family Medicine, specializing in Geriatric Medicine, with taxonomy code 207QG0300X.
Is Marialix Alexandrino De Jesus enrolled in Medicare?
Yes. Marialix Alexandrino De Jesus 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 Marialix Alexandrino De Jesus's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Marialix Alexandrino De Jesus reassigns Medicare benefits to 2 organizations: Centralis Med LLC (Caguas, PR) and Clinica Las Americas Guaynabo, Inc (Bayamon, PR). 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 Marialix Alexandrino De Jesus's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Marialix Alexandrino De Jesus accept?
Health plans from Florida Blue (BlueCross BlueShield FL) and Florida Blue HMO (a BlueCross BlueShield FL company) list Marialix Alexandrino De Jesus 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 Marialix Alexandrino De Jesus was last updated on October 13, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.