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Gastroenterology

Kieley L. Chapman

Sees patients in Boston, MA · Massachusetts

Summary

Kieley L. Chapman is a gastroenterologist at 300 Longwood Ave, Boston, MA 02115. May accept Medicare assignment. NPI 1336609486. Source: CMS National Downloadable File, updated October 2, 2026.

  • Specialty: Gastroenterologist (Medicare lists Gastroenterology)
  • Address: 300 Longwood Ave, Boston, MA 02115 · Directions
  • Medicare: May accept Medicare assignment
  • Medical school: Icahn School Of Medicine At Mount Sinai · graduated 2019 (7 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Kieley L. Chapman, 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 Kieley L. Chapman accept Medicare assignment?
Medicare's clinician data says Kieley L. Chapman may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
What is Kieley L. Chapman's NPI number?
1336609486. 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 Kieley L. Chapman is enrolled with Medicare (CMS data updated October 2, 2026).

  • 300 Longwood AveBoston, MA 02115

Specialties

Find other Gastroenterology doctors in Massachusetts →

Other gastroenterologists in Boston

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

All gastroenterologists in Boston →

Clinician information

Medical schoolIcahn School Of Medicine At Mount Sinai
Graduation year2019 (7 years since medical school)
Gender (as listed)Female
Medicare assignmentMay accept for some services
NPI (National Provider Identifier)1336609486
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