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

Internal Medicine

Eric Hermansen, MD

Works at hospitals in Dover, DE · Easton, MD · Chestertown, MD · Delaware, Maryland

Summary

Eric Hermansen, MD (Internal Medicine) is listed by Medicare at 3 hospitals in Dover, DE, Easton, MD and Chestertown, MD. NPI 1154412450. 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 Eric Hermansen, 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
53Years since medical school (graduated 1973)
Saint Louis University School Of MedicineMedical school
MaleGender (as listed)
Choptank Community Health System IncGroup practice

Quick answers

Which hospitals does Eric Hermansen work at?
Medicare's official clinician data lists Eric Hermansen at 3 hospitals: Bayhealth Medical Center, Kent Campus, University of MD Shore Medical Center at Easton and University of MD Shore Medical Ctr at Chestertown. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Eric Hermansen see patients?
Medicare's clinician data lists 1 practice location in Goldsboro, MD. Call before your visit to confirm the address.
What is Eric Hermansen's specialty?
Medicare lists Internal Medicine as the primary specialty, and also Family Practice.
Does Eric Hermansen accept Medicare assignment?
Yes. Medicare's clinician data says Eric Hermansen 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 Eric Hermansen?
(410) 634-2380, as listed in official Medicare / NPI Registry data.
What is Eric Hermansen's NPI number?
1154412450. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Eric Hermansen works

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

Group practices

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

  • Choptank Community Health System Inc39 clinicians in the group

Specialties

Find other Internal Medicine doctors in Maryland →

Other internal medicine doctors in Maryland

Clinicians with the same Medicare primary specialty in Maryland — not a recommendation.

All internal medicine doctors in Maryland →

Clinician information

CredentialMD
Medical schoolSaint Louis University School Of Medicine
Graduation year1973
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1154412450
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