NPI age
13 years
Enumerated 2013-10-02
● Active
Type 1 · Individual
Olayemi Ononogbu, APRN, FNP-C, PMHNP-B
Ononogbu is 1 of 44 family (nurse practitioner) providers in Grapevine and 1 of 22,824 in Texas.
Primary specialty
Family (Nurse Practitioner)
Plus 1 subspecialty
Licensed in
TX
1 state
Status
Active
No deactivations on record
Last NPPES update
2026-10-05
Source: CMS NPPES provider record
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 22824 active family (nurse practitioner) providers in Texas.
NPI age
13 years
↑ 6 yr above median (7 yr)
State licenses
1 state
6% of peers hold multiple states
Subspecialties
1
In the 23% of peers with subspecialties
NPI lifetime · 2013 → 2026
2013-10Enumerated in NPPES
2013
2026
Where they practice
Practice location
1785 State Highway 26 Ste 200
Grapevine, TX 760512245
Mailing address
200 N Kimball Ave Ste 221
Southlake, TX 760926660
Specialties
-
Nurse Practitioner PrimaryCMS NPPES uses NUCC taxonomy code 363LF0000X for provider records classified as Family within Nurse Practitioner. The taxonomy identifies the category reported on the NPI record; it does not by itself verify services offered, current...
-
Nurse PractitionerCMS NPPES uses NUCC taxonomy code 363LP0808X for provider records classified as Psychiatric/Mental Health within Nurse Practitioner. The taxonomy identifies the category reported on the NPI record; it does not by itself verify services...
Medicare directory context
Medicare specialties
Nurse Practitioner
Telehealth
Listed by CMS
Confirm current availability with the practice
Practice context
Part of a multi-provider practice. 16 other active providers share this practice address in NPPES.
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Request a quote →How to verify this provider
- Confirm the NPI on NPPES.The CMS registry is the system of record. Open NPPES →
- Check the state license is currently active.State licensing boards publish current status; NPPES does not.
- Confirm payer enrollment if billing.NPI presence does not guarantee active enrollment with Medicare, Medicaid, or commercial payers.