MRS. MARIEN SANTAELLA IRIZARRY MD
NPI 1851332480
General Practice in Ponce, PR
About Mrs. Marien Santaella Irizarry Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MRS. MARIEN SANTAELLA IRIZARRY MD (NPI 1851332480) is an individual general practice provider in Ponce, Puerto Rico, licensed in Puerto Rico (16232) and active in the NPI registry since June 2006. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Mrs. Marien Santaella Irizarry Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Marien Santaella Irizarry 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
- 428 clinicians in this Medicare group
San Juan, PR 00917
- Reassigned Medicare billing, Puerto Rico enrollment
- 28 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.
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 Marien Santaella Irizarry's NPI number?
The NPI number for Marien Santaella Irizarry is 1851332480. It was assigned to this individual provider in the NPPES registry on June 8, 2006.
Where is Marien Santaella Irizarry located?
Marien Santaella Irizarry practices at 5151 Calle Lucas Amadeo, Ponce, PR 00717. The listed phone number is (787) 286-6060.
What is Marien Santaella Irizarry's specialty?
The primary specialty registered for this NPI is General Practice with taxonomy code 208D00000X.
Is Marien Santaella Irizarry enrolled in Medicare?
Yes. Marien Santaella Irizarry is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Marien Santaella Irizarry's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Marien Santaella Irizarry reassigns Medicare benefits to 2 organizations: Centro Medico Del Turabo Inc (Caguas, PR) and ER Specialized Care LLC (San Juan, 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 Marien Santaella Irizarry's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Marien Santaella Irizarry was last updated on March 1, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.