What is Gregory Mallek's specialty?

Gregory Mallek (NPI 1003012303) is a Medicare-billing provider whose primary specialty is Obstetrics & Gynecology in Mount Vernon, WA.

Where does Gregory Mallek practice?

Gregory Mallek practices in Mount Vernon, WA, based on the location reported in the CMS Medicare provider datasets for NPI 1003012303.

How much does Medicare pay Gregory Mallek?

Medicare Part B utilization, prescribing (Part D), MIPS quality scores, and industry payments for Gregory Mallek (NPI 1003012303) are detailed on this CareTrace profile.

PROVIDER PROFILE · NPI 1003012303

Gregory Mallek

Obstetrics & GynecologyMount Vernon, WAI

MEDICARE UTILIZATION · PART B · 2024

No data available for this provider in 2024.

PRESCRIBING · PART D · 2024

Total Rx claims

Beneficiaries

—

Total drug cost

$5K

Distinct drugs

Brand share

100.0%

Top prescribed drugs

Estrogens, Conjugated11 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 500003

Hospital

REFERRAL NETWORK

Where Gregory Mallek'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). 1 inbound referrers · 2 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
TUALITY HEALTHCARE	11	36

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
TUALITY HEALTHCARE	16	76
TUALITY HEALTHCARE	15	62

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