Maria M. Mountis, DO

NPI 1013961119ActiveIndividual· Internal Medicine, Advanced Heart Failure and Transplant Cardiology· Cleveland, OH

Internal Medicine, Advanced Heart Failure and Transplant Cardiology (DO) in Cleveland, Ohio, trained at Philadelphia College of Osteopathic Medicine (class of 2001). Their prescriptions cost Medicare Part D more than their services did: $1,476,853 for 2,796 claims, against $61,796 paid for services in 2024. Impulse Dynamics (USA) Inc. reported $27.09 in payments in 2025, mostly food and beverage.

Overview

NPI	1013961119
Status	Active
Entity type	Individual
Credential	DO
Sole proprietor	No
NPI issued	May 22, 2006
Last updated in NPPES	Oct 20, 2026
Certified by provider	Oct 20, 2026

Specialties and licenses

Taxonomy	Code	License	State
Internal Medicine, Advanced Heart Failure and Transplant Cardiology Primary	207RA0001X	34009413	OH

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 - Advanced Heart Failure and Transplant Cardiology (OH)
Accepts assignment	Yes (participating)

Medicare services in 2024

Medicare patients	254
Services billed	717 across 20 procedure codes
Paid by Medicare	$61,796

Part D prescriptions in 2024

Prescriptions (claims)	2,796 · 5,975 30-day fills
Patients	335
Total drug cost	$1,476,853
Generic share	71% of claims

Medicare sources and data years

Education and affiliations

Medical school	Philadelphia College of Osteopathic Medicine
Graduation year	2001
Medicare specialty	Advanced Heart Failure And Transplant Cardiology
Secondary specialties	Cardiovascular Disease (Cardiology)
Telehealth	Offers telehealth