Heather M. Bartz, DO

NPI 1861417271ActiveIndividual· Internal Medicine· Phoenix, AZ

Internal Medicine (DO) in Phoenix, Arizona, trained at At Still University of Health Sciences, College of Osteo Med, Kirksville (class of 2002). Their prescriptions cost Medicare Part D more than their services did: $72,185 for 888 claims, against $23,141 paid for services in 2024. Boston Scientific Corporation reported $18.10 in payments in 2024, mostly food and beverage.

Overview

NPI	1861417271
Status	Active
Entity type	Individual
Credential	DO
Sole proprietor	No
NPI issued	Jul 13, 2006
Last updated in NPPES	Jan 25, 2010

Specialties and licenses

Taxonomy	Code	License	State
Internal Medicine Primary	207R00000X	4376	AZ
Pediatrics	208000000X	4376	AZ

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 - Internal Medicine (AZ)
Accepts assignment	Yes (participating)

Medicare services in 2024

Medicare patients	139
Services billed	350 across 22 procedure codes
Paid by Medicare	$23,141

Part D prescriptions in 2024

Prescriptions (claims)	888 · 2,187 30-day fills
Patients	94
Total drug cost	$72,185
Generic share	85% of claims

Medicare sources and data years

Education and affiliations

Medical school	At Still University of Health Sciences, College of Osteo Med, Kirksville
Graduation year	2002
Medicare specialty	Internal Medicine
Secondary specialties	Pediatric Medicine