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Internal Medicine

Vivek Kumar, MD

Works at hospitals in Boston, MA · South Weymouth, MA · Massachusetts

Summary

Vivek Kumar, MD (Internal Medicine) is listed by Medicare at 2 hospitals in Boston, MA and South Weymouth, MA. NPI 1568877686. 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 Vivek Kumar, 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
19Years since medical school (graduated 2007)
MaleGender (as listed)
Coastal Medical AssociatesGroup practice (+1 more)

Quick answers

Which hospitals does Vivek Kumar work at?
Medicare's official clinician data lists Vivek Kumar at 2 hospitals: Beth Israel Deaconess Medical Center and South Shore Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Vivek Kumar see patients?
Medicare's clinician data lists 2 practice locations, including Lawrence, MA and Weymouth, MA. Call before your visit to confirm the address.
What is Vivek Kumar's specialty?
Medicare lists Internal Medicine as the primary specialty, and also Hospitalist.
Does Vivek Kumar accept Medicare assignment?
Yes. Medicare's clinician data says Vivek Kumar 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 Vivek Kumar?
(781) 792-4136, as listed in official Medicare / NPI Registry data.
What is Vivek Kumar's NPI number?
1568877686. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Vivek Kumar works

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

Group practices

Medicare enrollment lists Vivek Kumar as a member of these groups (CMS data updated 2026-10-02).

  • Coastal Medical Associates443 clinicians in the group
  • Lawrence General Hospital123 clinicians in the group

Specialties

Find other Internal Medicine doctors in Massachusetts →

Other internal medicine doctors in Lawrence

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

All internal medicine doctors in Lawrence →

Clinician information

CredentialMD
Graduation year2007
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1568877686
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