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OLASUMBO OLADERU
NPI 1083250484
Nurse Practitioner - Psychiatric/Mental Health in Ewing, NJ

Active since November 20, 2019PECOS EnrolledAccepts Medicare Assignment
1901 N OLDEN AVENUE EXT STE 11A, EWING, NJ 08618(609) 583-4970(609) 323-7385 Get Directions Write a Review

NPPES record last updated: January 28, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jan 28, 2026, Jan 7, 2026, Sep 18, 2022 and 1 more (4 updates tracked since 2019).

About Olasumbo Oladeru NPPES

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

OLASUMBO OLADERU (NPI 1083250484) is an individual psychiatric/mental health provider in Ewing, New Jersey, licensed in New Jersey (26NJ00987800) and active in the NPI registry since November 2019. He is enrolled in Medicare PECOS, maintains a secondary practice location in Ewing, and is a graduate of Other (2019).

NPPES Registry Identity

NPI1083250484
Entity TypeIndividualMale
Primary Taxonomy363LP0808X
Provider Legal NameOLASUMBO OLADERU
Location Address1901 N OLDEN AVENUE EXT STE 11AEwing, NJ 08618-2100
Mailing Address1901 N Olden Avenue Ext Ste 11aEwing, NJ 08618-2100 · (609) 583-4970 · Fax (609) 323-7385
Phone(609) 583-4970
Fax(609) 323-7385
Sole ProprietorYes
Medical School CMSOtherGraduated 2019
Enumeration DateNovember 20, 2019
Last NPPES UpdateJanuary 28, 20264 updates tracked since enumeration
NPPES CertifiedJanuary 28, 2026
✔ NPI 1083250484 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0808X
License✔ Licensed in NJ · 26NJ00987800
1901 N OLDEN AVENUE EXT STE 11A, Ewing, NJ 08618
Open in Google Maps ↗

Secondary Practice Location 1

Location 14 Boleyn CtEwing, NJ 08628-2231 · Phone (609) 321-0233

Other Identifiers 1

Medicaid0751171NJ

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter Health, Ambetter Health of Delaware, Providence Health Plan.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Olasumbo Oladeru is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID5890115158
PECOS Enrollment IDI20201027000022
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 08618 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
$94.90 typical visit price
range $61.59 – $185.05
Typical copayment $23.72 (range $15.39 – $46.26)
Most-billed visit code 99203
Established Patient
$107.94 typical visit price
range $20.08 – $150.98
Typical copayment $26.98 (range $5.02 – $37.74)
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 2

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

BRENDA STARLING NP
Nurse Practitioner (Psychiatric/Mental Health)
1901 N OLDEN AVENUE EXT STE 11A
EWING, NJ 08618
Mercer County (609) 583-4969
ICONICHEALTH LLC
Nurse Practitioner (Psychiatric/Mental Health)
1901 N OLDEN AVENUE EXT STE 11A
EWING, NJ 08618
Mercer County (609) 583-4970

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 Olasumbo Oladeru's NPI number?

The NPI number for Olasumbo Oladeru is 1083250484. It was assigned to this individual provider in the NPPES registry on November 20, 2019.

Where is Olasumbo Oladeru located?

Olasumbo Oladeru practices at 1901 N Olden Avenue Ext Ste 11A, Ewing, NJ 08618. The listed phone number is (609) 583-4970.

What is Olasumbo Oladeru's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

Is Olasumbo Oladeru enrolled in Medicare?

Yes. Olasumbo Oladeru is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Olasumbo Oladeru accept?

Health plans from Ambetter Health, Ambetter Health of Delaware and Providence Health Plan list Olasumbo Oladeru 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 Olasumbo Oladeru was last updated on January 28, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 months 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.