Howard S. Kroop, M.D.

NPI 1427027614ActiveIndividual· Internal Medicine, Gastroenterology· Phila, PA

Internal Medicine, Gastroenterology (M.D.) in Phila, Pennsylvania, trained at University of North Carolina at Chapel Hill School of Medicine (class of 1972). Their prescriptions cost Medicare Part D more than their services did: $705,626 for 1,791 claims, against $128,134 paid for services in 2024. Abbvie Inc. was the largest of 7 companies reporting payments in 2025, $419.88 in all, mostly food and beverage.

Overview

NPI	1427027614
Status	Active
Entity type	Individual
Credential	M.D.
Sole proprietor	No
NPI issued	Mar 17, 2006
Last updated in NPPES	Oct 28, 2024
Certified by provider	Oct 28, 2024

Specialties and licenses

Taxonomy	Code	License	State
Internal Medicine, Gastroenterology Primary	207RG0100X	MD014474E	PA

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); Practitioner - Gastroenterology (PA)
Accepts assignment	Yes (participating)

Medicare services in 2024

Medicare patients	588
Services billed	2,231 across 26 procedure codes
Paid by Medicare	$128,134

Part D prescriptions in 2024

Prescriptions (claims)	1,791 · 3,767 30-day fills
Patients	475
Total drug cost	$705,626
Generic share	85% of claims

Medicare sources and data years

Education and affiliations

Medical school	University of North Carolina at Chapel Hill School of Medicine
Graduation year	1972
Medicare specialty	Gastroenterology
Secondary specialties	Internal Medicine