Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Emergency Medicine

Francis B. Lasala, MD

Sees patients in Farmington, CT · Simsbury, CT · Connecticut

Summary

Francis B. Lasala, MD (Emergency Medicine) is enrolled with Medicare at 2 practice locations in Farmington, CT and Simsbury, CT. NPI 1275547358. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Francis B. Lasala, 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

Emergency MedicinePrimary specialty
YesAccepts Medicare assignment
46Years since medical school (graduated 1980)
MaleGender (as listed)
State of ConnecticutGroup practice (+1 more)

Quick answers

Where does Francis B. Lasala see patients?
Medicare's clinician data lists 2 practice locations, including Farmington, CT and Simsbury, CT. Call before your visit to confirm the address.
What is Francis B. Lasala's specialty?
Medicare lists Emergency Medicine as the primary specialty.
Does Francis B. Lasala accept Medicare assignment?
Yes. Medicare's clinician data says Francis B. Lasala 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 Francis B. Lasala?
(860) 679-2000, as listed in official Medicare / NPI Registry data.
What is Francis B. Lasala's NPI number?
1275547358. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where Francis B. Lasala is enrolled with Medicare (CMS data updated 2026-10-02).

  • 263 Farmington AveFarmington, CT 06030 (860) 679‑2000
  • 75 Great Pond RdSimsbury, CT 06070

Group practices

Medicare enrollment lists Francis B. Lasala as a member of these groups (CMS data updated 2026-10-02).

  • State of Connecticut260 clinicians in the group
  • McLean Fund108 clinicians in the group

Specialties

Find other Emergency Medicine doctors in Connecticut →

Other emergency medicine doctors in Farmington

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

All emergency medicine doctors in Farmington →

Clinician information

CredentialMD
Graduation year1980
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1275547358
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. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians