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

Infectious Disease

John P. Piper, MD

Works at hospitals in Newark, DE · Delaware

Summary

John P. Piper, MD (Infectious Disease) is listed by Medicare at 1 hospital in Newark, DE. NPI 1083775654. 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 John P. Piper, 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

Infectious DiseasePrimary specialty
YesAccepts Medicare assignment
43Years since medical school (graduated 1983)
Hahnemann University College Of MedicineMedical school
MaleGender (as listed)
Infectious Disease Associates PAGroup practice

Quick answers

Which hospitals does John P. Piper work at?
Medicare's official clinician data lists John P. Piper at 1 hospital: Christiana Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does John P. Piper see patients?
Medicare's clinician data lists 1 practice location in Newark, DE. Call before your visit to confirm the address.
What is John P. Piper's specialty?
Medicare lists Infectious Disease as the primary specialty.
Does John P. Piper accept Medicare assignment?
Yes. Medicare's clinician data says John P. Piper 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 John P. Piper?
(302) 368-2883, as listed in official Medicare / NPI Registry data.
What is John P. Piper's NPI number?
1083775654. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where John P. Piper works

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

Group practices

Medicare enrollment lists John P. Piper as a member of this group (CMS data updated 2026-10-02).

  • Infectious Disease Associates PA11 clinicians in the group

Specialties

Find other Infectious Disease doctors in Delaware →

Other infectious disease doctors in Newark

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

All infectious disease doctors in Newark →

Clinician information

CredentialMD
Medical schoolHahnemann University College Of Medicine
Graduation year1983
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1083775654
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