Paula M. Dionisio, M.D.

NPI 1669457263ActiveIndividual· Internal Medicine, Gastroenterology· Pueblo, CO

Internal Medicine, Gastroenterology (M.D.) in Pueblo, Colorado, trained at Georgetown University School of Medicine (class of 2003). Their prescriptions cost Medicare Part D more than their services did: $659,144 for 1,112 claims, against $79,351 paid for services in 2024. Gilead Sciences, Inc. reported $15.00 in payments in 2025, mostly food and beverage.

Overview

NPI	1669457263
Status	Active
Entity type	Individual
Credential	M.D.
Sole proprietor	No
NPI issued	Dec 7, 2005
Last updated in NPPES	Feb 17, 2016

Specialties and licenses

Taxonomy	Code	License	State
Internal Medicine, Gastroenterology Primary	207RG0100X	47552	CO
Internal Medicine, Gastroenterology	207RG0100X	33326	AZ

About license numbers in NPPES

Exclusion screening

List	Result	Details
HHS-OIG LEIE · Oct 9, 2026	No match	Checked by NPI and by name + state
North Carolina Medicaid · Nov 4, 2026	No match	—
New York OMIG · Nov 4, 2026	No match	—
Ohio Medicaid · Nov 4, 2026	No match	—
Pennsylvania Medicheck · Nov 4, 2026	No match	—
Washington HCA · Nov 4, 2026	No match	—

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

Medicare

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

Medicare services in 2024

Medicare patients	373
Services billed	792 across 32 procedure codes
Paid by Medicare	$79,351

Part D prescriptions in 2024

Prescriptions (claims)	1,112 · 1,890 30-day fills
Patients	474
Total drug cost	$659,144
Generic share	70% of claims

Medicare sources and data years

Education and affiliations

Medical school	Georgetown University School of Medicine
Graduation year	2003
Medicare specialty	Gastroenterology
Secondary specialties	Cardiac Electrophysiology
Telehealth	Offers telehealth