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

General Surgery

Madison J. Harris, DO

Sees patients in Newtown Square, PA · Newark, DE · Pennsylvania, Delaware

Summary

Madison J. Harris, DO (General Surgery) is enrolled with Medicare at 2 practice locations in Newtown Square, PA and Newark, DE. NPI 1053948802. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Madison J. Harris, 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
May acceptAccepts Medicare assignment
6Years since medical school (graduated 2020)
New York College Of Osteo Medicine Of New York Institute Of TechnologyMedical school
FemaleGender (as listed)

Quick answers

Where does Madison J. Harris see patients?
Medicare's clinician data lists 2 practice locations, including Newtown Square, PA and Newark, DE. Call before your visit to confirm the address.
What is Madison J. Harris's specialty?
Medicare lists General Surgery as the primary specialty.
Does Madison J. Harris accept Medicare assignment?
Medicare's clinician data says Madison J. Harris may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
What is Madison J. Harris's NPI number?
1053948802. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where Madison J. Harris is enrolled with Medicare (CMS data updated 2026-10-02).

  • 3803 W Chester PikeNewtown Square, PA 19073
  • 4755 Ogletown Stanton RdNewark, DE 19718

Specialties

Find other General Surgery doctors in Pennsylvania →

Other general surgeons in Pennsylvania

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

All general surgeons in Pennsylvania →

Clinician information

CredentialDO
Medical schoolNew York College Of Osteo Medicine Of New York Institute Of Technology
Graduation year2020
Gender (as listed)Female
Medicare assignmentMay accept for some services
NPI (National Provider Identifier)1053948802
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. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians