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Cardiovascular Disease (Cardiology)

Lance A. Larsen, MD

Works at hospitals in Newburyport, MA · Burlington, MA · Boston, MA … · Massachusetts

Summary

Lance A. Larsen, MD (Cardiovascular Disease (Cardiology)) is listed by Medicare at 5 hospitals in Newburyport, MA, Burlington, MA and Boston, MA and other places. NPI 1144240789. 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 Lance A. Larsen, 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

Cardiovascular Disease (Cardiology)Primary specialty
YesAccepts Medicare assignment
40Years since medical school (graduated 1986)
Tulane University School Of MedicineMedical school
MaleGender (as listed)
Select Rehabilitation, LLCGroup practice (+2 more)

Quick answers

Which hospitals does Lance A. Larsen work at?
Medicare's official clinician data lists Lance A. Larsen at 5 hospitals: Anna Jaques Hospital, Lahey Hospital & Medical Center, Burlington, Massachusetts General Hospital, North Shore Medical Center - and Northeast Hospital Corporation. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Lance A. Larsen see patients?
Medicare's clinician data lists 2 practice locations, including Glenview, IL and Burlington, MA. Call before your visit to confirm the address.
What is Lance A. Larsen's specialty?
Medicare lists Cardiovascular Disease (Cardiology) as the primary specialty.
Does Lance A. Larsen accept Medicare assignment?
Yes. Medicare's clinician data says Lance A. Larsen 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 Lance A. Larsen?
(781) 744-8085, as listed in official Medicare / NPI Registry data.
What is Lance A. Larsen's NPI number?
1144240789. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Lance A. Larsen works

Medicare's Facility Affiliation Data lists Lance A. Larsen 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 Lance A. Larsen is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Lance A. Larsen as a member of these groups (CMS data updated 2026-10-02).

  • Select Rehabilitation, LLC2,046 clinicians in the group
  • Lahey Clinic Inc1,381 clinicians in the group
  • Select Outpatient Services Inc805 clinicians in the group

Specialties

Find other Cardiovascular Disease (Cardiology) doctors in Illinois →

Other cardiologists in Glenview

Clinicians with the same Medicare primary specialty in Glenview, IL — not a recommendation.

All cardiologists in Glenview →

Clinician information

CredentialMD
Medical schoolTulane University School Of Medicine
Graduation year1986
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1144240789
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