What is Guliz Barkan's specialty?

Guliz Barkan (NPI 1679654040) is a Medicare-billing provider whose primary specialty is Pathology in Maywood, IL.

Where does Guliz Barkan practice?

Guliz Barkan practices in Maywood, IL, based on the location reported in the CMS Medicare provider datasets for NPI 1679654040.

How much does Medicare pay Guliz Barkan?

Guliz Barkan (NPI 1679654040) received approximately $63K in total Medicare Part B payments, serving 779 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1679654040

Guliz BarkanMD

PathologyMaywood, ILI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,257

Unique beneficiaries

—

Total services

1,921

Distinct HCPCS

Medicare payment

$60K

Peer benchmark

Total Medicare services vs. 512 Pathology providers in IL — above median (cohort median 1,607).

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$500

Payment records

By payment type

Consulting Fee$500

Top paying entities

Consulting Fee$500

REFERRAL NETWORK

Where Guliz Barkan'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). 56 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
LOYOLA UNIVERSITY MEDICAL CENTER	498	1,518
Marcus Quek Urology · Maywood, IL	80	272
NPI 1053480533	66	114
Nancy Budorick Diagnostic Radiology · Maywood, IL	55	94
SUBLETTE, GERARD	51	125
ABEJO, RITA	38	68
Aakash Ahuja Diagnostic Radiology · Melrose Park, IL	37	61
Aruna Vade Diagnostic Radiology · Maywood, IL	36	66
Jennifer Lim-Dunham Diagnostic Radiology · Maywood, IL	35	71
NPI 1033196902	34	61
Joseph Yacoub Diagnostic Radiology · Maywood, IL	32	47
Stephanie Rosania Diagnostic Radiology · Melrose Park, IL	30	51

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