PROVIDER PROFILE · NPI 1609876861

Jack Ziegler

Internal MedicineHobart, INI

MEDICARE UTILIZATION · PART B · 2024

No data available for this provider in 2024.

PRESCRIBING · PART D · 2024

Total Rx claims

Beneficiaries

—

Total drug cost

$1K

Distinct drugs

Brand share

66.7%

Top prescribed drugs

Amlodipine Besylate13 claims

Clopidogrel Bisulfate13 claims

Isosorbide Mononitrate13 claims

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 Jack Ziegler'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). 95 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
John Gustaitis Diagnostic Radiology · Munster, IN	299	742
Edward Bok Diagnostic Radiology · Saint Louis, MO	148	429
JEHA, MIKHAIL	126	249
Charisa Spoo Diagnostic Radiology · Oak Lawn, IL	120	305
Devang Doshi Diagnostic Radiology · Munster, IN	112	234
Feng Zhang Diagnostic Radiology · Munster, IN	105	297
Scott Kaufman Cardiology · Salisbury, MD	97	292
Eric Schulte Cardiology · Merrillville, IN	93	287
Neil Shaffer Emergency Medicine · Hobart, IN	88	180
Abdul Kawamleh Cardiology · Portage, IN	88	206
Daniel Kowalzyk Emergency Medicine · Blue Island, IL	84	138
Lauren Harting Family Practice · Hobart, IN	83	411

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