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TAMMY NICOLE ONAFOWOKAN APRN-CNP
NPI 1972218550
Nurse Practitioner - Family in Oklahoma City, OK

Active since January 18, 2023PECOS Enrolled
5901 W MEMORIAL RD, OKLAHOMA CITY, OK 73142(405) 259-4831 Get Directions Write a Review

NPPES record last updated: November 16, 2023. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Nov 16, 2023, Jan 18, 2023 (2 updates tracked since 2023).

About Tammy Nicole Onafowokan Aprn-cnp NPPES

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

TAMMY NICOLE ONAFOWOKAN APRN-CNP (NPI 1972218550) is an individual family provider in Oklahoma City, Oklahoma, licensed in Oklahoma (202646) and active in the NPI registry since January 2023. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1972218550
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameTAMMY NICOLE ONAFOWOKANCredential: APRN-CNP
Location Address5901 W MEMORIAL RDOklahoma City, OK 73142-2015
Mailing Address5901 W Memorial RdOklahoma City, OK 73142-2015
Phone(405) 259-4831
Sole ProprietorNo
Enumeration DateJanuary 18, 2023
Last NPPES UpdateNovember 16, 20232 updates tracked since enumeration
NPPES CertifiedNovember 16, 2023
✔ NPI 1972218550 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in OK · 202646
5901 W MEMORIAL RD, Oklahoma City, OK 73142
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arkansas Health & Wellness, Ambetter from Home State Health, Ambetter from Sunflower Health Plan and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Tammy Nicole Onafowokan Aprn-cnp 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 73142 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
$82.46 typical visit price
range $53.00 – $162.61
Typical copayment $20.61 (range $13.25 – $40.65)
Most-billed visit code 99203
Established Patient
$94.27 typical visit price
range $16.68 – $132.40
Typical copayment $23.56 (range $4.17 – $33.10)
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.

Other Providers at the Same Location NPPES 14

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

KRYSTAL LYNN RACHAL CNP
Nurse Practitioner (Primary Care)
5901 W MEMORIAL RD
OKLAHOMA CITY, OK 73142
Oklahoma County (615) 988-6335
PROVISION CARES PROTON CENTER OKC, LLC
Clinic/Center (Oncology, Radiation)
5901 W MEMORIAL RD
OKLAHOMA CITY, OK 73142
Oklahoma County (865) 342-4518
OKLAHOMA PROTON CENTER LLC
Clinic/Center (Oncology, Radiation)
5901 W MEMORIAL RD
OKLAHOMA CITY, OK 73142
Oklahoma County (918) 798-9160
EUGEN B HUG M.D.
Radiology (Radiation Oncology)
5901 W MEMORIAL RD
OKLAHOMA CITY, OK 73142
Oklahoma County (405) 773-6700
OKLAHOMA PROCURE MANAGEMENT, LLC
Clinic/Center (Oncology, Radiation)
5901 W MEMORIAL RD
OKLAHOMA CITY, OK 73142
Oklahoma County (405) 773-6700
A KUMAR MD PLLC
Internal Medicine (Pulmonary Disease)
5901 W MEMORIAL RD
OKLAHOMA CITY, OK 73142
Oklahoma County (405) 318-9372
CENTRAL OKLAHOMA RADIATION ONCOLOGY PC
Radiology (Radiation Oncology)
5901 W MEMORIAL RD
OKLAHOMA CITY, OK 73142
Oklahoma County (405) 773-6700
DR. LESLIE T YONEMOTO M.D.
Radiology (Radiation Oncology)
5901 W MEMORIAL RD
OKLAHOMA CITY, OK 73142
Oklahoma County (405) 773-6700

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 Tammy Onafowokan's NPI number?

The NPI number for Tammy Onafowokan is 1972218550. It was assigned to this individual provider in the NPPES registry on January 18, 2023.

Where is Tammy Onafowokan located?

Tammy Onafowokan practices at 5901 W Memorial Rd, Oklahoma City, OK 73142. The listed phone number is (405) 259-4831.

What is Tammy Onafowokan's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Tammy Onafowokan enrolled in Medicare?

Yes. Tammy Onafowokan is registered in the Medicare PECOS enrollment system.

What insurance does Tammy Onafowokan accept?

Health plans from Ambetter from Arkansas Health & Wellness, Ambetter from Home State Health, Ambetter from Sunflower Health Plan, Ambetter from Superior HealthPlan and Ambetter of Oklahoma list Tammy Onafowokan 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 Tammy Onafowokan was last updated on November 16, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.