What is Heather Bartz's specialty?

Heather Bartz (NPI 1861417271) is a Medicare-billing provider whose primary specialty is Internal Medicine in Phoenix, AZ.

Where does Heather Bartz practice?

Heather Bartz practices in Phoenix, AZ, based on the location reported in the CMS Medicare provider datasets for NPI 1861417271.

How much does Medicare pay Heather Bartz?

Heather Bartz (NPI 1861417271) received approximately $23K in total Medicare Part B payments, serving 139 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1861417271

Heather BartzDO

Internal MedicinePhoenix, AZI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

225

Unique beneficiaries

—

Total services

309

Distinct HCPCS

Medicare payment

$20K

Peer benchmark

Total Medicare services vs. 1,880 Internal Medicine providers in AZ — below median (cohort median 646).

PRESCRIBING · PART D · 2024

Total Rx claims

558

Beneficiaries

—

Total drug cost

$37K

Distinct drugs

Brand share

17.0%

Top prescribed drugs

Atorvastatin Calcium61 claims

Amlodipine Besylate44 claims

Montelukast Sodium41 claims

Rosuvastatin Calcium36 claims

Lisinopril28 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (1)

CCN 030002

Hospital

REFERRAL NETWORK

Where Heather Bartz's patients come from & go

Directional shared-patient flow from Medicare claims — who sends patients to this provider (inbound) and where this provider's patients go next (outbound). 8 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Gulabchand Shah Diagnostic Radiology · Phoenix, AZ	23	57
Rishi Gosalia Diagnostic Radiology · Scottsdale, AZ	17	32
Sara Stimson Internal Medicine · Phoenix, AZ	17	59
John Stewart Diagnostic Radiology · Pfafftown, NC	14	24
Ruth Franks Internal Medicine · Phoenix, AZ	13	34
Howard Baxter Diagnostic Radiology · Phoenix, AZ	12	70
Tarang Patel Diagnostic Radiology · Phoenix, AZ	11	20
Lise Harper Internal Medicine · Phoenix, AZ	11	39

Refers patients to

Outbound — where patients go next

No outbound pairs above the suppression threshold.

Source: CMS Physician Shared Patient Patterns (30-day window, Medicare FFS). Direction = a beneficiary seen by the first provider, then the second, within 30 days; a proxy for referral, not a documented referral. Pairs with fewer than 11 shared beneficiaries are suppressed.

CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore

OIG/SAM exclusion screening, sanctions history

Healthparse Signals

Monitor this provider for changes — dated NPI change events