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

Omoruyi Ayiyi, FNP-C

Individual provider Nurse Practitioner · NPI 1881551158

Omoruyi Ayiyi, FNP-C is a Nurse Practitioner in Phoenix, Arizona. Practices with Ternion Physician Group, PLLC, a 6-clinician group and accepts Medicare assignment. Licensed in Arizona.

Licensed in
AZ
In the registry since
2026
What do these letters mean?
FNP-C — Family Nurse Practitioner, Certified
A family nurse practitioner certified by the AANP.

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Practice location Address checks out

4850 S 4th Ave
Phoenix, AZ 85041-3180
Phone: (480) 286-0407
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Nurse Practitioner (primary) Taxonomy 363L00000X · Licence 232153 (AZ)

Record details

NPI number1881551158
Entity typeIndividual (Type 1)
GenderMale
Credentials FNP-C
Sole proprietorNo
NPI enumeratedJanuary 7, 2026
Last updated in NPPESJanuary 20, 2026
Certification dateJanuary 20, 2026

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2026 (0 years in practice)
Group practice Ternion Physician Group, Pllc — 6 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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