What is David Marzulo's specialty?

David Marzulo (NPI 1699771600) is a Medicare-billing provider whose primary specialty is Neurology in Mesa, AZ.

Where does David Marzulo practice?

David Marzulo practices in Mesa, AZ, based on the location reported in the CMS Medicare provider datasets for NPI 1699771600.

How much does Medicare pay David Marzulo?

David Marzulo (NPI 1699771600) received approximately $55K in total Medicare Part B payments, serving 142 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1699771600

David MarzuloD.O.

NeurologyMesa, AZI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

207

Unique beneficiaries

—

Total services

247

Distinct HCPCS

Medicare payment

$23K

Peer benchmark

Total Medicare services vs. 340 Neurology providers in AZ — below median (cohort median 784).

PRESCRIBING · PART D · 2024

Total Rx claims

645

Beneficiaries

—

Total drug cost

$296K

Distinct drugs

Brand share

24.5%

Top prescribed drugs

Donepezil Hcl132 claims

Levetiracetam53 claims

Gabapentin51 claims

Memantine Hcl46 claims

Carbidopa/Levodopa44 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$3K

Payment records

132

By payment type

Food and Beverage$3K

Consulting Fee$150

Top paying entities

Food and Beverage$3K

Consulting Fee$150

REFERRAL NETWORK

Where David Marzulo'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). 2 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Arista Imaging, Llc Independent Diagnostic Testing Facility (IDTF) · Mesa, AZ	14	23
BANNER BAYWOOD MEDICAL CENTER	12	19

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