1. Home
  2. Directory
  3. Arkansas
  4. Siloam Springs
  5. Nurse Practitioner
  6. NPI Profile

OYENIKE ADIGUN-AWONAIKE
NPI 1861058547
Nurse Practitioner in Siloam Springs, AR

Active since May 17, 2019PECOS Enrolled
3271, HWY 412, SILOAM SPRINGS, AR 72761(479) 215-3080 Get Directions Write a Review

NPPES record last updated: May 17, 2019. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Oyenike Adigun-awonaike NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

OYENIKE ADIGUN-AWONAIKE (NPI 1861058547) is an individual nurse practitioner in Siloam Springs, Arkansas, licensed in Arkansas (A005671) and active in the NPI registry since May 2019. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1861058547
Entity TypeIndividualFemale
Primary Taxonomy363L00000X
Provider Legal NameOYENIKE ADIGUN-AWONAIKE
Location Address3271, HWY 412Siloam Springs, AR 72761
Mailing Address4077 Elm Springs Rd Ste 200Springdale, AR 72762-3748
Phone(479) 215-3080
Sole ProprietorNo
Enumeration DateMay 17, 2019
✔ NPI 1861058547 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363L00000X
License✔ Licensed in AR · A005671
Definition
(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.
3271, HWY 412, Siloam Springs, AR 72761
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Oyenike Adigun-awonaike is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

6

Medicare enrollment records show Oyenike Adigun-awonaike reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Siloam Springs Clinic Company LLC
0.3 mi
Internal Medicine
3721 HIGHWAY 412 E STE A
Siloam Springs, AR 72761
  • Reassigned Medicare billing, Arkansas enrollment
  • 57 clinicians in this Medicare group
NPI 1013155431No phone listed
Mercy Northwest Arkansas Ambulatory Services LLC
18 mi
Urgent Care
4962 ELM SPRINGS ROAD, SUITE 5
Springdale, AR 72762
  • Reassigned Medicare billing, Arkansas enrollment
  • 84 clinicians in this Medicare group
NPI 1366922320 (479) 318-0161
Northwest Physicians LLC
19 mi
Obstetrics
4077 ELM SPRINGS RD STE 105
Springdale, AR 72762
  • Reassigned Medicare billing, Arkansas enrollment
  • 115 clinicians in this Medicare group
NPI 1194768721 (479) 757-5301
Northwest Benton County Physician Services LLC
23 mi
Family Medicine
1102 NW LOWES AVE STE 2
Bentonville, AR 72712
  • Reassigned Medicare billing, Arkansas enrollment
  • 136 clinicians in this Medicare group
NPI 1871553073 (479) 254-8563
Signify Health Medical Associates, PLLC
261 mi
General Practice
4055 VALLEY VIEW LN STE 700
Dallas, TX 75244
  • Reassigned Medicare billing, Arkansas enrollment
  • 354 clinicians in this Medicare group
NPI 1750845863 (972) 715-3800
Fort Worth Lung Clinic, PA
295 mi
Primary Care
11803 SOUTH FWY STE 136
Burleson, TX 76028
  • Reassigned Medicare billing, Texas enrollment
  • 10 clinicians in this Medicare group
NPI 1558655274 (817) 568-8411

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 72761 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$79.72 typical visit price
range $51.36 – $157.74
Typical copayment $19.93 (range $12.84 – $39.43)
Most-billed visit code 99203
Established Patient
$91.63 typical visit price
range $16.16 – $128.77
Typical copayment $22.90 (range $4.04 – $32.19)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Oyenike Adigun-awonaike's NPI number?

The NPI number for Oyenike Adigun-awonaike is 1861058547. It was assigned to this individual provider in the NPPES registry on May 17, 2019.

Where is Oyenike Adigun-awonaike located?

Oyenike Adigun-awonaike practices at 3271, Hwy 412, Siloam Springs, AR 72761. The listed phone number is (479) 215-3080.

What is Oyenike Adigun-awonaike's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

Is Oyenike Adigun-awonaike enrolled in Medicare?

Yes. Oyenike Adigun-awonaike is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Oyenike Adigun-awonaike's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Oyenike Adigun-awonaike reassigns Medicare benefits to 6 organizations: Siloam Springs Clinic Company LLC (Siloam Springs, AR), Mercy Northwest Arkansas Ambulatory Services LLC (Springdale, AR), Northwest Physicians LLC (Springdale, AR), Northwest Benton County Physician Services LLC (Bentonville, AR), Signify Health Medical Associates, PLLC (Dallas, TX) and 1 more organization, listed in the Medicare section above. Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Oyenike Adigun-awonaike's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Oyenike Adigun-awonaike accept?

Health plans from Ambetter Health, Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections and Ambetter from Superior HealthPlan and 2 other insurers list Oyenike Adigun-awonaike as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Oyenike Adigun-awonaike was last updated on May 17, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.