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Internal Medicine

William W. Barton, MD

Works at hospitals in Somerville, NJ · Plainsboro, NJ · New Jersey

Summary

William W. Barton, MD (Internal Medicine) is listed by Medicare at 2 hospitals in Somerville, NJ and Plainsboro, NJ. NPI 1710024641. 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 William W. Barton, 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
YesOffers telehealth
37Years since medical school (graduated 1989)
Vanderbilt University School Of MedicineMedical school
MaleGender (as listed)
Cora Health Services IncGroup practice (+1 more)

Quick answers

Which hospitals does William W. Barton work at?
Medicare's official clinician data lists William W. Barton at 2 hospitals: Robert Wood Johnson University Hospital - Somerset… and University Medical Center of Princeton at Plainsboro. This is where the clinician works or has privileges; call the hospital to confirm.
Where does William W. Barton see patients?
Medicare's clinician data lists 3 practice locations, including Plainsboro, NJ, Princeton, NJ and Boca Raton, FL. Call before your visit to confirm the address.
What is William W. Barton's specialty?
Medicare lists Internal Medicine as the primary specialty, and also Pulmonary Disease.
Does William W. Barton accept Medicare assignment?
Yes. Medicare's clinician data says William W. Barton 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.
Does William W. Barton offer telehealth?
Medicare's clinician data says William W. Barton offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for William W. Barton?
(609) 924-9300, as listed in official Medicare / NPI Registry data.
What is William W. Barton's NPI number?
1710024641. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where William W. Barton works

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

Group practices

Medicare enrollment lists William W. Barton as a member of these groups (CMS data updated 2026-10-02).

  • Cora Health Services Inc1,136 clinicians in the group
  • Princeton Medical Group, P.A.35 clinicians in the group

Specialties

Find other Internal Medicine doctors in New Jersey →

Other internal medicine doctors in Plainsboro

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

All internal medicine doctors in Plainsboro →

Clinician information

CredentialMD
Medical schoolVanderbilt University School Of Medicine
Graduation year1989
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1710024641
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