DR. IYANU VICTORIA OLATEJU MD, MHA
NPI 1649911058
Internal Medicine in Middletown, DE
About Dr. Iyanu Victoria Olateju Md, Mha NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. IYANU VICTORIA OLATEJU MD, MHA (NPI 1649911058) is an individual internal medicine provider in Middletown, Delaware, licensed in Delaware (C1-0028112) and active in the NPI registry since April 2022. She is enrolled in Medicare PECOS and is a graduate of Other (2016).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Iyanu Victoria Olateju Md, Mha 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.
Medicare Billing Reassignment
Medicare enrollment records show Iyanu Olateju reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Newark, DE 19718
- Reassigned Medicare billing, Delaware enrollment
- Medicare enrollment name: Christiana Care Health Services Inc
- 1,531 clinicians in this Medicare group
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 19709 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 4
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
MIDDLETOWN, DE 19709
MIDDLETOWN, DE 19709
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 Iyanu Olateju's NPI number?
The NPI number for Iyanu Olateju is 1649911058. It was assigned to this individual provider in the NPPES registry on April 7, 2022.
Where is Iyanu Olateju located?
Iyanu Olateju practices at 124 Sleepy Hollow Dr Ste 203, Middletown, DE 19709. The listed phone number is (302) 449-3030.
What is Iyanu Olateju's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Iyanu Olateju enrolled in Medicare?
Yes. Iyanu Olateju 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.
Which organization bills Medicare for Iyanu Olateju's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Iyanu Olateju reassigns Medicare benefits to Christiana Care Health System (Newark, DE). The 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 Iyanu Olateju's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Iyanu Olateju accept?
Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from NH Healthy Families, Ambetter from Sunflower Health Plan and AmeriHealth Caritas Next and 1 other insurer list Iyanu Olateju 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 Iyanu Olateju was last updated on September 15, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.
# Dr. Iyanu Victoria Olateju, MD, MHA · NPI 1649911058
Internal Medicine physician in Middletown, Delaware. Individual provider, active in the CMS NPPES registry since April 7, 2022.
## Identity
- **NPI:** 1649911058 (Entity type: Individual)
- **Enumerated:** April 7, 2022
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** C1-0028112 (Delaware)
- **Sole proprietor:** No
## Practice location
- **Address:** 124 SLEEPY HOLLOW DR STE 203, Middletown, DE 19709-5838
- **Phone:** (302) 449-3030 · **Fax:** (302) 449-3040
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Christiana Care Health System (NPI 1770615494, Newark, DE), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2016
## Record status
- **NPPES last updated:** September 15, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1649911058) · Data from the CMS NPPES public registry.