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

Nadia Iveth Sifuentes, FNP

Individual provider Family Nurse Practitioner · NPI 1669002564

Nadia Iveth Sifuentes, FNP is a Family Nurse Practitioner in Brownsville, Texas. Practices as a sole proprietor and works from 2 locations. Licensed in Texas.

Licensed in
TX
In the registry since
2020
What do these letters mean?
FNP — Family Nurse Practitioner
A nurse practitioner who treats patients of all ages, much like a family doctor.

See every abbreviation used in this directory →

Practice location Address checks out

800 W Jefferson St Ste 200
Brownsville, TX 78520-6300
Phone: (956) 574-0431
Fax: (956) 541-1011
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 422 E 18th St, Weslaco, TX 78596-8032 — (956) 973-8451

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence AP145039 (TX)

Record details

NPI number1669002564
Entity typeIndividual (Type 1)
GenderFemale
Credentials FNP
Sole proprietorYes
NPI enumeratedJanuary 19, 2020
Last updated in NPPESMarch 9, 2026
Certification dateMarch 9, 2026

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