Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Mr. Ernesto Marrero, MSN, FNP

Individual provider Nurse Practitioner · NPI 1104428416

Mr. Ernesto Marrero, MSN, FNP is a Nurse Practitioner in Round Rock, Texas. Qualified in 2020, 6 years ago. Practices with Doral Medical and Multi Specialty Facility LLC, a 54-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Texas.

Years since qualifying
6
Licensed in
TX
In the registry since
2020
What do these letters mean?
MSN — Master of Science in Nursing
A graduate nursing degree, usually held alongside an advanced practice licence.
FNP — Family Nurse Practitioner
A nurse practitioner who treats patients of all ages, much like a family doctor.

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Practice location Address checks out

2631 Gattis School Rd Ste 150
Round Rock, TX 78664-2825
Phone: (512) 243-5872
Fax: (512) 243-7130
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Nurse Practitioner (primary) Taxonomy 363L00000X · Licence F11200009 (TX)

Record details

NPI number1104428416
Entity typeIndividual (Type 1)
GenderMale
Credentials MSN , FNP
Sole proprietorYes
NPI enumeratedNovember 11, 2020
Last updated in NPPESSeptember 29, 2023
Certification dateSeptember 29, 2023

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2020 (6 years in practice)
Group practice Doral Medical And Multi Specialty Facility Llc — 54 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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