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General Surgery

Marcin A. Jankowski, DO

Works at hospitals in Newark, DE · Delaware

Summary

Marcin A. Jankowski, DO (General Surgery) is listed by Medicare at 1 hospital in Newark, DE. NPI 1538489687. 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 Marcin A. Jankowski, 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

General SurgeryPrimary specialty
YesAccepts Medicare assignment
21Years since medical school (graduated 2005)
Philadelphia College Of Osteopathic MedicineMedical school
MaleGender (as listed)
Christiana Care Health Services IncGroup practice

Quick answers

Which hospitals does Marcin A. Jankowski work at?
Medicare's official clinician data lists Marcin A. Jankowski at 1 hospital: Christiana Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Marcin A. Jankowski see patients?
Medicare's clinician data lists 1 practice location in Newark, DE. Call before your visit to confirm the address.
What is Marcin A. Jankowski's specialty?
Medicare lists General Surgery as the primary specialty, and also Critical Care (Intensivists).
Does Marcin A. Jankowski accept Medicare assignment?
Yes. Medicare's clinician data says Marcin A. Jankowski 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 Marcin A. Jankowski?
(302) 623-4370, as listed in official Medicare / NPI Registry data.
What is Marcin A. Jankowski's NPI number?
1538489687. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Marcin A. Jankowski works

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

Group practices

Medicare enrollment lists Marcin A. Jankowski 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 General Surgery doctors in Delaware →

Other general surgeons in Newark

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

All general surgeons in Newark →

Clinician information

CredentialDO
Medical schoolPhiladelphia College Of Osteopathic Medicine
Graduation year2005
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1538489687
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