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Internal Medicine

Daniel Simon, DO

Works at hospitals in Newark, DE · Delaware

Summary

Daniel Simon, DO (Internal Medicine) is listed by Medicare at 1 hospital in Newark, DE. NPI 1437844016. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Daniel Simon, 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
May acceptAccepts Medicare assignment
3Years since medical school (graduated 2023)
Rowan University School Of Osteopathic MedicineMedical school
MaleGender (as listed)

Quick answers

Which hospitals does Daniel Simon work at?
Medicare's official clinician data lists Daniel Simon at 1 hospital: Christiana Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Daniel Simon see patients?
Medicare's clinician data lists 1 practice location in Wilmington, DE. Call before your visit to confirm the address.
What is Daniel Simon's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Daniel Simon accept Medicare assignment?
Medicare's clinician data says Daniel Simon may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
What is Daniel Simon's NPI number?
1437844016. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Daniel Simon works

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

Specialties

Find other Internal Medicine doctors in Delaware →

Other internal medicine doctors in Wilmington

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

All internal medicine doctors in Wilmington →

Clinician information

CredentialDO
Medical schoolRowan University School Of Osteopathic Medicine
Graduation year2023
Gender (as listed)Male
Medicare assignmentMay accept for some services
NPI (National Provider Identifier)1437844016
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