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Infectious Disease

John W. Peterson, MD

Works at hospitals in Mount Holly, NJ · Willingboro, NJ · Voorhees, NJ · New Jersey

Summary

John W. Peterson, MD (Infectious Disease) is listed by Medicare at 3 hospitals in Mount Holly, NJ, Willingboro, NJ and Voorhees, NJ. NPI 1447202270. 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 W. Peterson, 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
41Years since medical school (graduated 1985)
Rutgers New Jersey Medical SchoolMedical school
MaleGender (as listed)
Virtua Medical Group, PAGroup practice

Quick answers

Which hospitals does John W. Peterson work at?
Medicare's official clinician data lists John W. Peterson at 3 hospitals: Virtua Mount Holly Hospital, Virtua Willingboro Hospital and West Jersey Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does John W. Peterson see patients?
Medicare's clinician data lists 9 practice locations, including Voorhees, NJ, Mount Laurel, NJ and Mount Holly, NJ. Call before your visit to confirm the address.
What is John W. Peterson's specialty?
Medicare lists Infectious Disease as the primary specialty.
Does John W. Peterson accept Medicare assignment?
Yes. Medicare's clinician data says John W. Peterson 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 W. Peterson?
(856) 247-3821, as listed in official Medicare / NPI Registry data.
What is John W. Peterson's NPI number?
1447202270. 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 W. Peterson works

Medicare's Facility Affiliation Data lists John W. Peterson 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 W. Peterson is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 9; the Medicare profile lists all.

Group practices

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

  • Virtua Medical Group, PA1,688 clinicians in the group

Specialties

Find other Infectious Disease doctors in New Jersey →

Other infectious disease doctors in Voorhees

Clinicians with the same Medicare primary specialty in Voorhees, NJ — not a recommendation.

All infectious disease doctors in Voorhees →

Clinician information

CredentialMD
Medical schoolRutgers New Jersey Medical School
Graduation year1985
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1447202270
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