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Hematology/Oncology

Derek Middleton, MD

Works at hospitals in North Little Rock, AR · Little Rock, AR · El Dorado, AR · Arkansas

Summary

Derek Middleton, MD (Hematology/Oncology) is listed by Medicare at 3 hospitals in North Little Rock, AR, Little Rock, AR and El Dorado, AR. NPI 1346602679. 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 Derek Middleton, 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

Hematology/OncologyPrimary specialty
YesAccepts Medicare assignment
10Years since medical school (graduated 2016)
University Of Arkansas College Of MedicineMedical school
MaleGender (as listed)
Central Arkansas Radiation Therapy Institute IncGroup practice

Quick answers

Which hospitals does Derek Middleton work at?
Medicare's official clinician data lists Derek Middleton at 3 hospitals: Baptist Health Medical Center North Little Rock, Baptist Health Medical Center-Little Rock and South Arkansas Regional Hospital LLC. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Derek Middleton see patients?
Medicare's clinician data lists 1 practice location in Little Rock, AR. Call before your visit to confirm the address.
What is Derek Middleton's specialty?
Medicare lists Hematology/Oncology as the primary specialty.
Does Derek Middleton accept Medicare assignment?
Yes. Medicare's clinician data says Derek Middleton 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.
What is the phone number for Derek Middleton?
(501) 906-3000, as listed in official Medicare / NPI Registry data.
What is Derek Middleton's NPI number?
1346602679. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Derek Middleton works

Medicare's Facility Affiliation Data lists Derek Middleton 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 Derek Middleton is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Derek Middleton as a member of this group (CMS data updated 2026-10-02).

  • Central Arkansas Radiation Therapy Institute Inc90 clinicians in the group

Specialties

Find other Hematology/Oncology doctors in Arkansas →

Other hematologist-oncologists in Little Rock

Clinicians with the same Medicare primary specialty in Little Rock, AR — not a recommendation.

All hematologist-oncologists in Little Rock →

Clinician information

CredentialMD
Medical schoolUniversity Of Arkansas College Of Medicine
Graduation year2016
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1346602679
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