Family Nurse Practitioner
NUCC taxonomy code 363LF0000X · 22,499 providers in Texas in the June 2026 NPPES file.
About this specialty
A family nurse practitioner (FNP) is a registered nurse with graduate-level training who provides primary care to patients of all ages, from children to seniors. FNPs perform physical exams, diagnose and treat common acute and chronic conditions, order and interpret tests, and prescribe medication.
In Texas, nurse practitioners prescribe under a prescriptive authority agreement with a delegating physician. Most FNPs work in primary care clinics, urgent care centers, and family practices, and they are often the first point of contact in areas with few physicians.
Statewide numbers for the profession, including growth by year and the largest cities, are on Texas nurse practitioner statistics.
Top cities
- Houston (2,753)
- San Antonio (1,496)
- Dallas (1,309)
- Austin (934)
- Fort Worth (692)
Providers (page 302 of 450)
- Kishia Omotoyo
Family Nurse Practitioner · Houston, TX · NPI 1578268769
- Olumayowa Omoyeni
Psychiatric/Mental Health Nurse Practitioner · Irving, TX · NPI 1356847529
- Roselyn Omungo, FNP-C
Family Nurse Practitioner · Live Oak, TX · NPI 1467212282
- Juliana Olubunmi Onajobi, ARNP-FNP-C
Family Nurse Practitioner · Houston, TX · NPI 1376018614
- Abimbola Onawole
Family Nurse Practitioner · Sugar Land, TX · NPI 1235694886
- Eyitayo Onayiga, DNP
Family Nurse Practitioner · Garland, TX · NPI 1972120574
- Florence Ondari
Family Nurse Practitioner · Dallas, TX · NPI 1932759776
- Isabella Bosibori Ondari
Family Nurse Practitioner · Sugar Land, TX · NPI 1871042176
- Jeff Ondieki, APRN, MSN, CNP, FNP
Family Nurse Practitioner · Houston, TX · NPI 1063262384
- Jessica Ondoy, MS, FNP-BC, RN, CEN
Family Nurse Practitioner · Weslaco, TX · NPI 1538561683
- Audrie Joann Ondrej, FNP
Family Nurse Practitioner · Waco, TX · NPI 1992588503
- Kaci Oneal, FNP-C
Family Nurse Practitioner · Amarillo, TX · NPI 1811484678
- Stephanie Nicole Oneal, MSN, APRN, FNP-C
Family Nurse Practitioner · Chillicothe, TX · NPI 1164300471
- Mrs. Angela Amelia Oneill, FNP-BC
Family Nurse Practitioner · Brownwood, TX · NPI 1912762287
- Ms. Kathleen M Oneill, NURSE PRACTITIONER
Family Nurse Practitioner · Plano, TX · NPI 1306942263
- Felicia Onemu
Family Nurse Practitioner · Houston, TX · NPI 1831567817
- Andrew S Ong, APRN-CNP
Family Nurse Practitioner · Brownsville, TX · NPI 1912450628
- Dennis Ong, NP-C
Family Nurse Practitioner · San Antonio, TX · NPI 1295269298
- Miss Fely Jane Ong, FNP-C
Family Nurse Practitioner · Forney, TX · NPI 1710403894
- Larry Yap Ong
Family Nurse Practitioner · Houston, TX · NPI 1194287300
- Virgilio Ariola Ong, NP-C
Family Nurse Practitioner · Brownsville, TX · NPI 1467844878
- Maryline Ongangi, FNP
Family Nurse Practitioner · Arlington, TX · NPI 1215217351
- Evalyne Ongori, FNP-BC
Family Nurse Practitioner · Katy, TX · NPI 1639582646
- Oluwafisayo Oni, NP
Family Nurse Practitioner · Terrell, TX · NPI 1295293157
- Peter A Oni, FNP
Family Nurse Practitioner · Pearland, TX · NPI 1295138816
- Oluwabusola Onipede, FNP- BC
Family Nurse Practitioner · Lufkin, TX · NPI 1134687940
- Emily Maffei Onofre, APRN, FNP-BC
Family Nurse Practitioner · Tomball, TX · NPI 1154088433
- Laura T Onogharo
Family Nurse Practitioner · Arlington, TX · NPI 1861189425
- Chinyere Onoh
Family Nurse Practitioner · Lewisville, TX · NPI 1063231207
- Ijeoma Ononenyi
Nurse Practitioner · Sugar Land, TX · NPI 1467818070
- Ms. Olayemi Ononogbu, APRN, FNP-C, PMHNP-B
Family Nurse Practitioner · Bedford, TX · NPI 1003243379
- Chigo Chinwe Ononye, FNP
Family Nurse Practitioner · Houston, TX · NPI 1114402591
- Akpezi Onoruvie
Family Nurse Practitioner · Houston, TX · NPI 1003603606
- Mrs. Ifeoma Nkechi Onozie, FNP
Family Nurse Practitioner · Alvin, TX · NPI 1598092223
- Nikki Negeen Onstead
Family Nurse Practitioner · Sugar Land, TX · NPI 1407582562
- Amy Onstott, FNP
Family Nurse Practitioner · San Antonio, TX · NPI 1336560887
- Senecae Patrice Ontiberos
Family Nurse Practitioner · Pflugerville, TX · NPI 1851990931
- Erica Lisa Ontiveros, APRN
Family Nurse Practitioner · Houston, TX · NPI 1902563539
- Evelyn Griselda Ontiveros, NP-C
Family Nurse Practitioner · El Paso, TX · NPI 1700338670
- Ms. Bianca M Ontiveros Loya, NP
Family Nurse Practitioner · El Paso, TX · NPI 1699160150
- Chikodili Onu, NP-C
Family Nurse Practitioner · Sugar Land, TX · NPI 1134585789
- Joy Onubogu
Family Nurse Practitioner · Richmond, TX · NPI 1386304400
- Dr. Chinonye Ogechi Onuchukwu-Azuonye, DNP; FNP-C, APRN
Family Nurse Practitioner · Richmond, TX · NPI 1841227568
- Ndidi Ahunna Onuegbu
Family Nurse Practitioner · Houston, TX · NPI 1043081805
- Mrs. Nneoma Grace Onuigbo-Ike, FNP-C
Family Nurse Practitioner · Houston, TX · NPI 1457943326
- Odochi Onungwa
Psychiatric/Mental Health Nurse Practitioner · Mesquite, TX · NPI 1811373673
- Joy Onuogu, NURSE PRACTITIONER
Family Nurse Practitioner · Missouri City, TX · NPI 1104359256
- Nonye Onuogu
Family Nurse Practitioner · Houston, TX · NPI 1841721107
- Calista Onuoha
Family Nurse Practitioner · Fort Worth, TX · NPI 1124608310
- Frances E Onuoha, NP
Family Nurse Practitioner · Houston, TX · NPI 1346575990
Data: NPPES public registry, June 2026 file. Taxonomy definitions follow the NUCC Health Care Provider Taxonomy code set. Classification is self-reported by providers.