Muerk Internal Medicine Group
About this NPIWhat this record shows.
NPI 1366739765 is registered to Muerk Internal Medicine Group, a healthcare organisation classified as "Internal Medicine" and located at Fajardo Medical Plaza, Suite 108 Calle Union Esq Celix Aguilara #10 in Fajardo, Puerto Rico. The organisation's authorised official is Jose Mues. The organisation has been enumerated in the NPI registry since 2011.
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 Muerk Internal Medicine Group accepts. To confirm in-network status with your specific health plan, contact Muerk Internal Medicine Group directly at (787) 860-5450.
Frequently asked
Yes. NPI 1366739765 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 (787) 860-5450.
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. Muerk Internal Medicine Group is a Type-2 organisational NPI.