What is Mark Saker's specialty?

Mark Saker (NPI 1881783140) is a Medicare-billing provider whose primary specialty is Diagnostic Radiology in Chicago, IL.

Where does Mark Saker practice?

Mark Saker practices in Chicago, IL, based on the location reported in the CMS Medicare provider datasets for NPI 1881783140.

How much does Medicare pay Mark Saker?

Mark Saker (NPI 1881783140) received approximately $100K in total Medicare Part B payments, serving 2,893 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1881783140

Mark SakerMD

PRACTICEVEDEK INCSee all providers at this practice →

Diagnostic RadiologyChicago, ILI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

4,206

Unique beneficiaries

—

Total services

4,720

Distinct HCPCS

Medicare payment

$96K

Peer benchmark

Total Medicare services vs. 1,350 Diagnostic Radiology providers in IL — top quintile (cohort median 3,137).

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 · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where Mark Saker'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). 98 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
ADVOCATE HEALTH AND HOSPITALS CORPORATION	341	573
City Of Chicago Ambulance Service Provider · Chicago, IL	214	353
Mukesh Jain Cardiology · Chicago, IL	181	383
KIRSHENBAUM, MYRON	178	492
Gleb Gorelick Diagnostic Radiology · Chicago, IL	155	325
Maibritt Campbell Diagnostic Radiology · Chicago, IL	148	311
Steven Herwick Diagnostic Radiology · Chicago, IL	140	311
Naveen Prabhakar Diagnostic Radiology · Chicago, IL	138	386
David Lewin Diagnostic Radiology · Palos Heights, IL	118	263
Kevin Kirshenbaum Diagnostic Radiology · Lake Zurich, IL	110	232
Sorin Danciu Cardiology · Chicago, IL	108	240
Joshua Weiss Diagnostic Radiology · Chicago, IL	99	198

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