Drew Jonathan Chiesa

NPI 1689812505ActiveIndividual· Internal Medicine, Gastroenterology· Turnersville, NJ

Internal Medicine, Gastroenterology in Turnersville, New Jersey, trained at Philadelphia College of Osteopathic Medicine (class of 2008). Their prescriptions cost Medicare Part D more than their services did: $241,451 for 1,058 claims, against $98,469 paid for services in 2024. Conmed Corporation reported $164.86 in payments in 2025, mostly food and beverage.

Overview

NPI	1689812505
Status	Active
Entity type	Individual
Sole proprietor	No
NPI issued	Jan 30, 2009
Last updated in NPPES	Jan 19, 2017

Specialties and licenses

Taxonomy	Code	License	State
Internal Medicine, Gastroenterology Primary	207RG0100X	25MB08874300	NJ
Student in an Organized Health Care Education/Training Program	390200000X	—	—

About license numbers in NPPES

Exclusion screening

List	Result	Details
HHS-OIG LEIE · Nov 10, 2026	No match	Checked by NPI and by name + state
North Carolina Medicaid · Nov 11, 2026	No match	—
New York OMIG · Nov 11, 2026	No match	—
Ohio Medicaid · Nov 11, 2026	No match	—
Pennsylvania Medicheck · Nov 11, 2026	No match	—
Washington HCA · Nov 11, 2026	No match	—

Official OIG search · How matching works ·Bulk check a roster

Medicare

Enrollment (PECOS)	Enrolled Practitioner - Gastroenterology (NJ)
Accepts assignment	Yes (participating)

Medicare services in 2024

Medicare patients	576
Services billed	1,051 across 38 procedure codes
Paid by Medicare	$98,469

Part D prescriptions in 2024

Prescriptions (claims)	1,058 · 2,381 30-day fills
Patients	296
Total drug cost	$241,451
Generic share	84% of claims

Medicare sources and data years

Education and affiliations

Medical school	Philadelphia College of Osteopathic Medicine
Graduation year	2008
Medicare specialty	Gastroenterology
Secondary specialties	Internal Medicine
Telehealth	Offers telehealth