Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Internal Medicine

Iyanu V. Olateju, MD

Works at hospitals in Dover, DE · Newark, DE · Delaware

Summary

Iyanu V. Olateju, MD (Internal Medicine) is listed by Medicare at 2 hospitals in Dover, DE and Newark, DE. NPI 1649911058. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Iyanu V. Olateju, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Internal MedicinePrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
10Years since medical school (graduated 2016)
FemaleGender (as listed)
Christiana Care Health Services IncGroup practice

Quick answers

Which hospitals does Iyanu V. Olateju work at?
Medicare's official clinician data lists Iyanu V. Olateju at 2 hospitals: Bayhealth Medical Center, Kent Campus and Christiana Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Iyanu V. Olateju see patients?
Medicare's clinician data lists 1 practice location in Middletown, DE. Call before your visit to confirm the address.
What is Iyanu V. Olateju's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Iyanu V. Olateju accept Medicare assignment?
Yes. Medicare's clinician data says Iyanu V. Olateju accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
Does Iyanu V. Olateju offer telehealth?
Medicare's clinician data says Iyanu V. Olateju offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Iyanu V. Olateju?
(302) 449-3030, as listed in official Medicare / NPI Registry data.
What is Iyanu V. Olateju's NPI number?
1649911058. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Iyanu V. Olateju works

Medicare's Facility Affiliation Data lists Iyanu V. Olateju at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Iyanu V. Olateju is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Iyanu V. Olateju as a member of this group (CMS data updated 2026-10-02).

  • Christiana Care Health Services Inc1,483 clinicians in the group

Specialties

Find other Internal Medicine doctors in Delaware →

Other internal medicine doctors in Middletown

Clinicians with the same Medicare primary specialty in Middletown, DE — not a recommendation.

All internal medicine doctors in Middletown →

Clinician information

CredentialMD
Graduation year2016
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1649911058
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians