PROVIDER PROFILE · NPI 1104142744

Zachary HollisM.D.

Clinical Cardiac ElectrophysiologyFairfax, VAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

3,301

Unique beneficiaries

—

Total services

4,014

Distinct HCPCS

Medicare payment

$264K

Peer benchmark

Total Medicare services vs. 65 Clinical Cardiac Electrophysiology providers in VA — below median (cohort median 4,202).

PRESCRIBING · PART D · 2024

Total Rx claims

279

Beneficiaries

—

Total drug cost

$90K

Distinct drugs

Brand share

36.9%

Top prescribed drugs

Apixaban75 claims

Amiodarone Hcl57 claims

Metoprolol Succinate31 claims

Pantoprazole Sodium29 claims

Clopidogrel Bisulfate28 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$8K

Payment records

By payment type

Travel and Lodging$3K

Consulting Fee$3K

Food and Beverage$2K

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (5)

Hospital

Hospital

Hospital

Hospital

Hospital

REFERRAL NETWORK

Where Zachary Hollis'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). 0 inbound referrers · 2 outbound destinations.

Receives referrals from

Inbound — who sends patients here

No inbound pairs above the suppression threshold.

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
Kenneth Robbins Psychiatry & Neurology · Janesville, WI	11	54
Sarjoo Patel Family Practice · Stoughton, WI	11	25

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