NPI age
11 years
Enumerated 2015-04-30
● Active
Type 1 · Individual
Onongaya Cally Nwanyanwu
Nwanyanwu is 1 of 55 nurse practitioner providers in Dallas and 1 of 987 in Texas.
Primary specialty
Nurse Practitioner
Plus 2 subspecialties
Licensed in
TX
1 state
Status
Active
No deactivations on record
Last NPPES update
2015-04-30
Source: monthly bulk 2026-05
Sole proprietor
Yes
Solo practice on file
How this provider compares
Across 987 active nurse practitioner providers in Texas.
NPI age
11 years
↑ 6 yr above median (5 yr)
State licenses
1 state
5% of peers hold multiple states
Subspecialties
2
In the 37% of peers with subspecialties
NPI lifetime · 2015 → 2026
2015-04Enumerated in NPPES
2015
2026
Where they practice
Practice location
10209 Black Hickory Rd
Dallas, TX 752435101
Mailing address
10209 Black Hickory Rd
Dallas, TX 752435101
Specialties
-
Nurse Practitioner PrimaryDefinition to come...
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Nurse PractitionerDefinition to come...
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Nurse PractitionerDefinition to come...
Practice context
Part of a multi-provider practice. 1 other active provider shares this practice address in NPPES.
Recently enumerated nearby: 3 new nurse practitioner providers have been added in Dallas in the last 180 days.
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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.