Engerberht Grullon MSN, APRN, Acnpc-Ag
About this NPIWhat this record shows.
NPI 1487507646 is registered to Engerberht Grullon MSN, APRN, Acnpc-Ag, a Critical Care Medicine Nurse Practitioner practising at 1443 San Marco Blvd Ste 101 in Jacksonville, Florida. Critical Care Medicine Nurse Practitioner is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Engerberht Grullon MSN, APRN, Acnpc-Ag has been enumerated in the National Provider Identifier (NPI) registry since 2026.
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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 Engerberht Grullon MSN, APRN, Acnpc-Ag accepts. To confirm in-network status with your specific health plan, contact Engerberht Grullon MSN, APRN, Acnpc-Ag directly at (904) 253-6910.
Frequently asked
Yes. NPI 1487507646 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Critical Care Medicine Nurse Practitioner 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 (904) 253-6910.
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. Engerberht Grullon MSN, APRN, Acnpc-Ag is a Type-1 individual NPI.