Mrs. Nitza Martinez Fernandez M.D.
About this NPIWhat this record shows.
NPI 1164575668 is registered to Mrs. Nitza Martinez Fernandez M.D., a General Practice practising at Avenida Principal 94, Barrio Bajadero in Arecibo, Puerto Rico. General Practice is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Mrs. Nitza Martinez Fernandez M.D. has been enumerated in the National Provider Identifier (NPI) registry since 2007.
Your brand here.
Secondary identifiers
Additional identifiers this provider has registered with NPPES. Used by medical billers, credentialers, and insurance verifiers to cross-reference claims and enrollments.
Other
- 6215PR· Issued by INTERNATIONAL MEDICAL CARD
- 3832PR· Issued by PREFERRED MEDICARE CHOICE
- 100270PR· Issued by MEDICARE Y MUCHO MAS
- 3938704PR· Issued by CIGNA HEALTHCARE
- 6239PR· Issued by AMERICAN HEALTH MEDICARE
- 83216MAPR· Issued by TRIPLE-S SALUD
Source: NPPES public registry.
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
- I20131022000972General PracticePR
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 Mrs. Nitza Martinez Fernandez M.D. accepts. To confirm in-network status with your specific health plan, contact Mrs. Nitza Martinez Fernandez M.D. directly at (787) 881-3325.
Frequently asked
Yes. NPI 1164575668 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) 881-3325.
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. Mrs. Nitza Martinez Fernandez M.D. is a Type-1 individual NPI.