Andrew Rosenstein, M.D.

NPI 1275615486ActiveIndividual· Internal Medicine, Gastroenterology· Baltimore, MD

Internal Medicine, Gastroenterology (M.D.) in Baltimore, Maryland, trained at University of Maryland School of Medicine (class of 1992). Their prescriptions cost Medicare Part D more than their services did: $673,094 for 1,361 claims, against $175,315 paid for services in 2024. Abbvie Inc. was the largest of 13 companies reporting payments in 2025, $642.04 in all, mostly food and beverage.

Overview

NPI	1275615486
Status	Active
Entity type	Individual
Credential	M.D.
Sole proprietor	Yes
NPI issued	Oct 19, 2006
Last updated in NPPES	Feb 4, 2015

Specialties and licenses

Taxonomy	Code	License	State
Internal Medicine, Gastroenterology Primary	207RG0100X	D0048030	MD

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 (MD)
Accepts assignment	Yes (participating)

Medicare services in 2024

Medicare patients	922
Services billed	1,583 across 27 procedure codes
Paid by Medicare	$175,315

Part D prescriptions in 2024

Prescriptions (claims)	1,361 · 2,700 30-day fills
Patients	499
Total drug cost	$673,094
Generic share	73% of claims

Medicare sources and data years

Education and affiliations

Medical school	University of Maryland School of Medicine
Graduation year	1992
Medicare specialty	Gastroenterology
Secondary specialties	Internal Medicine
Telehealth	Offers telehealth