Gretel Martinez Sanchez
About this NPIWhat this record shows.
NPI 1619607587 is registered to Gretel Martinez Sanchez, a General Practice practising at Barrio Monancillos #150 Avenida Americo Miranda in San Juan, Puerto Rico. General Practice is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Gretel Martinez Sanchez has been enumerated in the National Provider Identifier (NPI) registry since 2022.
Your brand here.
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 Gretel Martinez Sanchez accepts. To confirm in-network status with your specific health plan, contact Gretel Martinez Sanchez directly at (787) 763-4149.
Frequently asked
Yes. NPI 1619607587 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
General Practice 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) 763-4149.
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. Gretel Martinez Sanchez is a Type-1 individual NPI.