Frailyn Nunez Guzman MD
About this NPIWhat this record shows.
NPI 1073117578 is registered to Frailyn Nunez Guzman MD, a Internal Medicine practising at 20 Prospect Ave Ste 201 in Hackensack, New Jersey. Internal Medicine physicians (internists) specialise in the prevention, diagnosis, and treatment of diseases in adults, often coordinating care across multiple subspecialties. Frailyn Nunez Guzman MD has been enumerated in the National Provider Identifier (NPI) registry since 2020.
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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
- I20241030001343Internal MedicineNJ
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 Frailyn Nunez Guzman MD accepts. To confirm in-network status with your specific health plan, contact Frailyn Nunez Guzman MD directly at (201) 916-3893.
Frequently asked
Yes. NPI 1073117578 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Internal Medicine physicians (internists) specialise in the prevention, diagnosis, and treatment of diseases in adults, often coordinating care across multiple subspecialties.
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 (201) 916-3893.
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. Frailyn Nunez Guzman MD is a Type-1 individual NPI.