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 303 of 450)
- Glory Onuoha
Family Nurse Practitioner · Pflugerville, TX · NPI 1558988766
- Innocent Ezekwesiri Onuoha
Family Nurse Practitioner · Pflugerville, TX · NPI 1801614151
- Armstrong David Onwere
Family Nurse Practitioner · Desoto, TX · NPI 1568243509
- Sabina Moraa Onwonga, FNP
Psychiatric/Mental Health Nurse Practitioner · Fort Worth, TX · NPI 1447826797
- Appolonia Onwuanaegbule, NP-C
Family Nurse Practitioner · Mesquite, TX · NPI 1962755231
- Ezenwanyi Onwuchekwa
Family Nurse Practitioner · Lubbock, TX · NPI 1588218754
- Roseline Iheka Onwuchuruba, APRN, FNP-C
Family Nurse Practitioner · Houston, TX · NPI 1255722823
- Chizaram Onwuelezi
Family Nurse Practitioner · Missouri City, TX · NPI 1174994347
- Onyinyechi Sarah Onwuelezi
Family Nurse Practitioner · Dallas, TX · NPI 1366058653
- Mrs. Roseline I Onwuelezi, FNP-C
Family Nurse Practitioner · Mesquite, TX · NPI 1235310244
- Lauretta Onwukwe, F.N.P
Family Nurse Practitioner · Rosharon, TX · NPI 1861892234
- Nkechinyere Onwumere
Family Nurse Practitioner · Houston, TX · NPI 1649679135
- Ugonna C. Onwunali, FNP
Family Nurse Practitioner · Wylie, TX · NPI 1386293504
- Mrs. Ijeoma Salome Onwuzurike
Nurse Practitioner · Dallas, TX · NPI 1962642991
- Ms. Grace Onyango, FNP-BC
Family Nurse Practitioner · Houston, TX · NPI 1841605508
- Nancy Khasandi Onyango
Family Nurse Practitioner · Farmers Branch, TX · NPI 1992414536
- Juliet Onyeador
Family Nurse Practitioner · Arlington, TX · NPI 1801368154
- Dr. Angela Onyebueze, DNP, APRN, FNP-BC
Family Nurse Practitioner · Allen, TX · NPI 1164102547
- Faith Nkechinyere Onyechefuna, NP
Family Nurse Practitioner · Katy, TX · NPI 1811388663
- Uzoamaka Phyllis Onyedebelu
Family Nurse Practitioner · Carrollton, TX · NPI 1790200608
- Nkechinyelu Onyedum
Family Nurse Practitioner · Houston, TX · NPI 1003348798
- Nkechi O. Onyegasi, DNP
Family Nurse Practitioner · Mansfield, TX · NPI 1932538501
- Godling Obi Onyegbunwa, NP
Family Nurse Practitioner · Dallas, TX · NPI 1588299077
- Mrs. Lillian Bose Onyegbunwa, FNP
Family Nurse Practitioner · Dallas, TX · NPI 1801248745
- Rita Onyema, FNP
Family Nurse Practitioner · Houston, TX · NPI 1407551393
- Chinkata Odochi Onyemachi
Family Nurse Practitioner · Houston, TX · NPI 1518150085
- Cyril C Onyemaechi, FNP- C
Family Nurse Practitioner · Dallas, TX · NPI 1760910111
- Innocentia Ifunanya Onyemetu, FNP
Family Nurse Practitioner · Midland, TX · NPI 1790457075
- Mr. Martins C Onyenekwe
Family Nurse Practitioner · Houston, TX · NPI 1699958264
- Bernice Onyenezi, APRN-C
Family Nurse Practitioner · Houston, TX · NPI 1871372219
- Nikisha Onyenezi
Family Nurse Practitioner · Houston, TX · NPI 1629614995
- Joy Onyeugwor, FNP-C
Family Nurse Practitioner · Dallas, TX · NPI 1457058554
- Lilybell Onyewuenyi, FNP
Family Nurse Practitioner · Katy, TX · NPI 1033575097
- Chelsea Ginika Onyia, FNP
Family Nurse Practitioner · Little Elm, TX · NPI 1194515767
- Mrs. Juliana Obiageli Onyia, NP
Family Nurse Practitioner · Dallas, TX · NPI 1598248775
- Modesta Obiageli Onyia, FNP
Family Nurse Practitioner · Georgetown, TX · NPI 1013340520
- Roney Mathew Oommen
Family Nurse Practitioner · Houston, TX · NPI 1487353413
- Paul Ooyi, FNP-C
Family Nurse Practitioner · Euless, TX · NPI 1902398035
- Edima Mary Opara
Family Nurse Practitioner · Denton, TX · NPI 1174260251
- Nkiru Opara
Family Nurse Practitioner · Missouri City, TX · NPI 1881442911
- Dr. Nneoma Chinonso Oparah, DNP, APRN,FNP-BC
Family Nurse Practitioner · Garland, TX · NPI 1003375247
- Mrs. Chelsea Lynn Opdenhoff, APRN, FNP
Family Nurse Practitioner · Borger, TX · NPI 1356887491
- Ms. Ann Chiamaka Opera-Wells
Family Nurse Practitioner · Garland, TX · NPI 1851139257
- Esther Opoku, FNP-BC
Family Nurse Practitioner · Mckinney, TX · NPI 1083115232
- Jessica D Opoku
Family Nurse Practitioner · Irving, TX · NPI 1356737449
- Hannah Oppen, FNP-C
Family Nurse Practitioner · San Antonio, TX · NPI 1114755279
- Nancy Lynne Opperman, FNP
Family Nurse Practitioner · Granbury, TX · NPI 1972846137
- Juanita Oppermann, FNP
Family Nurse Practitioner · Lake Jackson, TX · NPI 1588803951
- Prudence Cornelius Oppong, FNP
Family Nurse Practitioner · Houston, TX · NPI 1013550037
- Doris Oppong-Antwi
Family Nurse Practitioner · Fort Worth, TX · NPI 1609358217
Data: NPPES public registry, June 2026 file. Taxonomy definitions follow the NUCC Health Care Provider Taxonomy code set. Classification is self-reported by providers.