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Emergency Medicine

Susan Brennan, DO

Works at hospitals in Dover, DE · Delaware

Summary

Susan Brennan, DO (Emergency Medicine) is listed by Medicare at 1 hospital in Dover, DE. NPI 1952328411. 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 Susan Brennan, 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

Emergency MedicinePrimary specialty
YesAccepts Medicare assignment
26Years since medical school (graduated 2000)
FemaleGender (as listed)
Bayhealth Medical Center, IncGroup practice (+1 more)

Quick answers

Which hospitals does Susan Brennan work at?
Medicare's official clinician data lists Susan Brennan at 1 hospital: Bayhealth Medical Center, Kent Campus. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Susan Brennan see patients?
Medicare's clinician data lists 3 practice locations, including Dover, DE and Elkton, MD. Call before your visit to confirm the address.
What is Susan Brennan's specialty?
Medicare lists Emergency Medicine as the primary specialty.
Does Susan Brennan accept Medicare assignment?
Yes. Medicare's clinician data says Susan Brennan 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 Susan Brennan?
(302) 674-1999, as listed in official Medicare / NPI Registry data.
What is Susan Brennan's NPI number?
1952328411. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Susan Brennan works

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

Group practices

Medicare enrollment lists Susan Brennan as a member of these groups (CMS data updated 2026-10-02).

  • Bayhealth Medical Center, Inc413 clinicians in the group
  • Christiana Care Quality Partners94 clinicians in the group

Specialties

Find other Emergency Medicine doctors in Delaware →

Other emergency medicine doctors in Dover

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

All emergency medicine doctors in Dover →

Clinician information

CredentialDO
Graduation year2000
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1952328411
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