PROVIDER PROFILE · NPI 1922086560

Mark Blitstein

PRACTICEASSOCIATE S IN GASTROENTEROLOGY & LIVER DISEASE , LLCSee all providers at this practice →

SpecialistLake Forest, ILI

MEDICARE UTILIZATION · PART B · 2024

No data available for this provider in 2024.

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 Blitstein'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). 36 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
NORTHWESTERN LAKE FOREST HOSPITAL	346	1,043
ENDEAVOR HEALTH CLINICAL OPERATIONS	72	201
CLATCH, RICHARD	72	155
Shreenath Bishu Pathology · Lake Forest, IL	62	122
BENGE, JOHN	50	117
John Lee Pathology · Lake Forest, IL	49	105
NORTHWESTERN MEMORIAL HEALTHCARE	38	82
Vaishali Lafita Diagnostic Radiology · North Chicago, IL	37	85
Liyuan Yu Diagnostic Radiology · Grayslake, IL	35	104
HEBEL, DONALD	34	61
Alex Tosiou Gastroenterology · Lake Forest, IL	32	122
Frank Kalmar Diagnostic Radiology · Grayslake, IL	31	82

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