Frances Marrero Barrera MD
About this NPIWhat this record shows.
NPI 1275049488 is registered to Frances Marrero Barrera MD, a Cornea and External Diseases Specialist Physician practising at 1 Ave Fomento Ste 245 in Caguas, Puerto Rico. Cornea and External Diseases Specialist Physician is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Frances Marrero Barrera MD has been enumerated in the National Provider Identifier (NPI) registry since 2017.
Your brand here.
Medicare enrollment
This provider holds a Medicare enrollment on file with the Provider Enrollment, Chain and Ownership System (PECOS). Each enrollment carries a public Medicare Enrollment ID (ENRLMT_ID) used by billers and intermediaries.
Practitioner
- I20231006003281OphthalmologyPR
Source: CMS PECOS public enrollment file.
Insurance & acceptsHow to confirm coverage.
The National Plan and Provider Enumeration System (NPPES) registry does not include commercial insurance network data, so we cannot show which plans Frances Marrero Barrera MD accepts. To confirm in-network status with your specific health plan, contact Frances Marrero Barrera MD directly at (787) 641-3030.
Frequently asked
Yes. NPI 1275049488 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Cornea and External Diseases Specialist Physician is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy.
The CMS NPPES Public Registry at npiregistry.cms.hhs.gov is the authoritative source. FindMyNPI mirrors this dataset and refreshes monthly. For real-time verification, you can also call the provider's office at (787) 641-3030.
An individual healthcare provider has a single Type-1 NPI for life. Organisations can hold separate Type-2 NPIs per location, specialty, or sub-entity. Frances Marrero Barrera MD is a Type-1 individual NPI.