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Pediatric Medicine

Lauren A. Sweetser, MD

Sees patients in Springfield, MA · Massachusetts

Summary

Dr. Lauren A. Sweetser, MD is a pediatrician at 280 Chestnut St, Suite 2, Springfield, MA 01199. Accepts Medicare assignment. NPI 1851822001. Source: CMS National Downloadable File, updated October 2, 2026.

  • Specialty: Pediatrician (Medicare lists Pediatric Medicine)
  • Address: 280 Chestnut St, Suite 2, Springfield, MA 01199 · Directions (1 more location)
  • Medicare: Accepts Medicare assignment
  • Group practice: Baystate Medical Practices Inc
  • Medical school: Boston University School Of Medicine · graduated 2017 (9 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Lauren A. Sweetser, 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 Lauren A. Sweetser accept Medicare assignment?
Yes. Medicare's clinician data says Lauren A. Sweetser 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 Lauren A. Sweetser's NPI number?
1851822001. 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 Lauren A. Sweetser is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Lauren A. Sweetser as a member of this group (CMS data updated October 2, 2026).

  • Baystate Medical Practices Inc1,369 clinicians in the group

Specialties

Find other Pediatric Medicine doctors in Massachusetts →

Other pediatricians in Springfield

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

All pediatricians in Springfield →

Other clinicians in Baystate Medical Practices Inc

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

Clinician information

CredentialMD
Medical schoolBoston University School Of Medicine
Graduation year2017 (9 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1851822001
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 October 2, 2026, retrieved October 29, 2026
  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