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

Español Near me My list Help
US Patient GuideUSA
Surprise me
Gastroenterology

Jaclyn H. Chesner, MD

Sees patients in New York, NY · New York

Summary

Jaclyn H. Chesner, MD (Gastroenterology) is enrolled with Medicare at 2 practice locations in New York, NY. NPI 1174083851. Source: CMS National Downloadable File, updated 2026-10-02.

Call(212) 570‑2075 NPI Registry record Medicare profile

From official Medicare data

This page shows what Medicare's official clinician data says about Jaclyn H. Chesner, 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

2Practice locations
GastroenterologyPrimary specialty
May acceptAccepts Medicare assignment
YesOffers telehealth
7Years since medical school (graduated 2019)
FemaleGender (as listed)
Jennifer L Bonheur, MD, PLLCGroup practice

Quick answers

Where does Jaclyn H. Chesner see patients?
Medicare's clinician data lists 2 practice locations, including New York, NY. Call before your visit to confirm the address.
What is Jaclyn H. Chesner's specialty?
Medicare lists Gastroenterology as the primary specialty.
Does Jaclyn H. Chesner accept Medicare assignment?
Medicare's clinician data says Jaclyn H. Chesner may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
Does Jaclyn H. Chesner offer telehealth?
Medicare's clinician data says Jaclyn H. Chesner offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Jaclyn H. Chesner?
(212) 570-2075, as listed in official Medicare / NPI Registry data.
What is Jaclyn H. Chesner's NPI number?
1174083851. 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 Jaclyn H. Chesner is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Jaclyn H. Chesner as a member of this group (CMS data updated 2026-10-02).

  • Jennifer L Bonheur, MD, PLLC2 clinicians in the group

Specialties

Find other Gastroenterology doctors in New York →

Other gastroenterologists in New York

Clinicians with the same Medicare primary specialty in New York, NY — not a recommendation.

All gastroenterologists in New York →

Clinician information

CredentialMD
Graduation year2019
Gender (as listed)Female
Medicare assignmentMay accept for some services
TelehealthOffers telehealth services
NPI (National Provider Identifier)1174083851
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