STEPHANIE MARIE MARRERO BORRERO MD
NPI 1043771652
Emergency Medicine in Ponce, PR
About Stephanie Marie Marrero Borrero Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
STEPHANIE MARIE MARRERO BORRERO MD (NPI 1043771652) is an individual emergency medicine provider in Ponce, Puerto Rico, licensed in Texas (T9179) and active in the NPI registry since March 2019. She is enrolled in Medicare PECOS, is affiliated with Hospital Damas Inc, and maintains 3 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 3
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
Stephanie Marie Marrero Borrero Md 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 Stephanie Marrero Borrero reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
San Antonio, TX 78229
- Reassigned Medicare billing, Texas enrollment
- 1,452 clinicians in this Medicare group
San Antonio, TX 78229
- Reassigned Medicare billing, Texas enrollment
- 2,397 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 2
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 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Hospital Damas Inc
Acute Care Hospitals · Ponce, PRHospital Episcopal San Lucas II
Acute Care Hospitals · Ponce, PRHca Houston Healthcare Pearland
Acute Care Hospitals · Pearland, TXPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 00716 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.
PONCE, PR 00716
PONCE, PR 00716
PONCE, PR 00716
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 Stephanie Marrero Borrero's NPI number?
The NPI number for Stephanie Marrero Borrero is 1043771652. It was assigned to this individual provider in the NPPES registry on March 27, 2019.
Where is Stephanie Marrero Borrero located?
Stephanie Marrero Borrero practices at 917 Ave Tito Castro, Ponce, PR 00716. The listed phone number is (787) 844-2080.
What is Stephanie Marrero Borrero's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Stephanie Marrero Borrero enrolled in Medicare?
Yes. Stephanie Marrero Borrero 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 Stephanie Marrero Borrero's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Stephanie Marrero Borrero reassigns Medicare benefits to 2 organizations: Emergency Medicine Services Of Tx, PLLC (San Antonio, TX) and The University Of Texas Health Science Center At San Antonio (San Antonio, TX). 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 Stephanie Marrero Borrero's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Stephanie Marrero Borrero accept?
Health plans from Blue Cross and Blue Shield of Texas, Imperial Insurance Companies, Inc., Oscar Insurance Company and UnitedHealthcare list Stephanie Marrero Borrero 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 Stephanie Marrero Borrero affiliated with any hospitals?
According to CMS data, Stephanie Marrero Borrero is affiliated with Hospital Damas Inc, Hospital Episcopal San Lucas II and Hca Houston Healthcare Pearland.
When was this NPI record last updated?
The NPPES record for Stephanie Marrero Borrero was last updated on January 9, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.
# Stephanie Marie Marrero Borrero, MD · NPI 1043771652
Emergency Medicine physician in Ponce, Puerto Rico. Individual provider, active in the CMS NPPES registry since March 27, 2019.
## Identity
- **NPI:** 1043771652 (Entity type: Individual)
- **Enumerated:** March 27, 2019
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** T9179 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 917 AVE TITO CASTRO, Ponce, PR 00716-4717
- **Phone:** (787) 844-2080
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Emergency Medicine Services Of Tx, PLLC (NPI 1245938729, San Antonio, TX); The University Of Texas Health Science Center At San Antonio (NPI 1326829904, San Antonio, TX) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2017
## Record status
- **NPPES last updated:** January 9, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1043771652) · Data from the CMS NPPES public registry.