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Hospitalist

Peter J. Mattingly, MD

Works at hospitals in Burlington, MA · Massachusetts

Summary

Peter J. Mattingly, MD (Hospitalist) is listed by Medicare at 1 hospital in Burlington, MA. NPI 1306299813. 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 Peter J. Mattingly, 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

HospitalistPrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
10Years since medical school (graduated 2016)
Albany Medical College Of Union UniversityMedical school
MaleGender (as listed)
Lahey Clinic IncGroup practice

Quick answers

Which hospitals does Peter J. Mattingly work at?
Medicare's official clinician data lists Peter J. Mattingly at 1 hospital: Lahey Hospital & Medical Center, Burlington. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Peter J. Mattingly see patients?
Medicare's clinician data lists 2 practice locations, including Burlington, MA. Call before your visit to confirm the address.
What is Peter J. Mattingly's specialty?
Medicare lists Hospitalist as the primary specialty, and also Internal Medicine.
Does Peter J. Mattingly accept Medicare assignment?
Yes. Medicare's clinician data says Peter J. Mattingly 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 Peter J. Mattingly offer telehealth?
Medicare's clinician data says Peter J. Mattingly offers telehealth services. Ask the office which visits can be done by video or phone.
What is Peter J. Mattingly's NPI number?
1306299813. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Peter J. Mattingly works

Medicare's Facility Affiliation Data lists Peter J. Mattingly 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 Peter J. Mattingly is enrolled with Medicare (CMS data updated 2026-10-02).

  • 29 Mall RdBurlington, MA 01805
  • 41 Mall RdBurlington, MA 01805

Group practices

Medicare enrollment lists Peter J. Mattingly as a member of this group (CMS data updated 2026-10-02).

  • Lahey Clinic Inc1,381 clinicians in the group

Specialties

Find other Hospitalist doctors in Massachusetts →

Other hospitalists in Burlington

Clinicians with the same Medicare primary specialty in Burlington, MA — not a recommendation.

All hospitalists in Burlington →

Clinician information

CredentialMD
Medical schoolAlbany Medical College Of Union University
Graduation year2016
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1306299813
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