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Internal Medicine

Lakmal S. Samarasinghe Kankanamge, MD

Works at hospitals in Danbury, CT · Derby, CT · Connecticut

Summary

Dr. Lakmal S. Samarasinghe Kankanamge, MD is an internal medicine doctor at 21 Elm St, New Milford, CT 06776. Phone: (860) 210-5390. Accepts Medicare assignment. NPI 1912647900. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026.

  • Specialty: Internal medicine doctor (Medicare lists Internal Medicine)
  • Address: 21 Elm St, New Milford, CT 06776 · Directions (1 more location)
  • Phone: (860) 210‑5390
  • Medicare: Accepts Medicare assignment
  • Hospitals: Danbury Hospital, Griffin Hospital
  • Group practice: Nuvance Health Medical Practice Ct Inc
  • Medical school: graduated 2016 (10 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Lakmal S. Samarasinghe Kankanamge, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Lakmal S. Samarasinghe Kankanamge accept Medicare assignment?
Yes. Medicare's clinician data says Lakmal S. Samarasinghe Kankanamge accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
What is Lakmal S. Samarasinghe Kankanamge's NPI number?
1912647900. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Lakmal S. Samarasinghe Kankanamge works

Medicare's Facility Affiliation Data lists Lakmal S. Samarasinghe Kankanamge at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

  • Danbury HospitalDanbury, CT · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 070033
  • Griffin HospitalDerby, CT · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 070031

Practice locations

Addresses where Lakmal S. Samarasinghe Kankanamge is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Lakmal S. Samarasinghe Kankanamge as a member of this group (CMS data updated October 2, 2026).

  • Nuvance Health Medical Practice Ct Inc747 clinicians in the group

Specialties

Find other Internal Medicine doctors in Connecticut →

Other internal medicine doctors in New Milford

Clinicians with the same Medicare primary specialty in New Milford, CT — not a recommendation.

All internal medicine doctors in New Milford →

Other clinicians in Nuvance Health Medical Practice Ct Inc

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialMD
Graduation year2016 (10 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1912647900
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 October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  5. Medicare Care Compare — official Medicare tool to look up clinicians