Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Engerberht Grullon, MSN, APRN, ACNPC-AG

Individual provider Critical Care Medicine Nurse Practitioner · NPI 1487507646

Engerberht Grullon, MSN, APRN, ACNPC-AG is a Nurse Practitioner in Jacksonville, Florida. Qualified in 2025, 1 year ago. Practices with Respiratory Critical Care and Sleep Medicine Associates, Inc, a 42-clinician group and accepts Medicare assignment. Licensed in Florida.

Years since qualifying
1
Licensed in
FL
In the registry since
2026
What do these letters mean?
MSN — Master of Science in Nursing
A graduate nursing degree, usually held alongside an advanced practice licence.
APRN — Advanced Practice Registered Nurse
The umbrella licence covering nurse practitioners, midwives, anaesthetists and clinical nurse specialists.

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Practice location Address checks out

1443 San Marco Blvd Ste 101
Jacksonville, FL 32207-8535
Phone: (904) 253-6910
Fax: (904) 253-6910
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Critical Care Medicine Nurse Practitioner (primary) Taxonomy 363LC0200X · Licence APRN11044708 (FL)

Record details

NPI number1487507646
Entity typeIndividual (Type 1)
GenderMale
Credentials MSN , APRN , ACNPC-AG
Sole proprietorNo
NPI enumeratedFebruary 18, 2026
Last updated in NPPESApril 10, 2026
Certification dateApril 10, 2026

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2025 (1 years in practice)
Group practice Respiratory Critical Care And Sleep Medicine Associates,Inc — 42 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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