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PROVIDER PROFILE · NPI 1346462553

Gregory ZivicM.D.

PRACTICESPARROW HOSPITALSee all providers at this practice →
Emergency MedicineLansing, MII
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
324
Unique beneficiaries
—
Total services
330
Distinct HCPCS
4
Medicare payment
$27K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 2,370 Emergency Medicine providers in MI — above median (cohort median 308).
REFERRAL NETWORK

Where Gregory Zivic'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). 28 inbound referrers · 84 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
EDWARD W SPARROW HOSPITAL ASSOCIATION3701,091
MCLAREN GREATER LANSING80184
Jerome Cordes
Diagnostic Radiology · Lansing, MI
6192
Anthony Armada
Diagnostic Radiology · Lansing, MI
5578
Kenneth Thorp
Diagnostic Radiology · Lansing, MI
3560
Ronald Voice
Cardiology · Hancock, MI
3458
HICKOX, TODD3153
Mobile Medical Response Inc
Ambulance Service Provider · Saginaw, MI
3066
Andrew Mackersie
Diagnostic Radiology · Lansing, MI
3061
Gaurav Dhar
Cardiology · Little Rock, AR
2648
David Rhine
Clinical Cardiac Electrophysiology · Saint Joseph, MI
2646
Lansing Mercy Ambulance Service, Inc.
Ambulance Service Provider · Lansing, MI
2445
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
EDWARD W SPARROW HOSPITAL ASSOCIATION201593
SPARROW IONIA HOSPITAL183364
Kenneth Thorp
Diagnostic Radiology · Lansing, MI
126189
Ellen Meadows
Diagnostic Radiology · Lansing, MI
104147
MCLAREN GREATER LANSING93237
REGENTS OF THE UNIVERSITY OF MICHIGAN77115
Sherry Aujla
Diagnostic Radiology · Lansing, MI
77116
Robert Hills
Diagnostic Radiology · Lansing, MI
6084
Amorita Guno
Diagnostic Radiology · Lansing, MI
5689
Life Ems Of Ionia Co Inc
Ambulance Service Provider · Ionia, MI
5375
BYRD, TRICIA5174
City Of Lansing
Ambulance Service Provider · Lansing, MI
4592
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.
PRESCRIBING · PART D · 2024
Total Rx claims
178
Beneficiaries
—
Total drug cost
$1K
Distinct drugs
6
Brand share
51.1%
Top prescribed drugs
Hydrocodone/Acetaminophen46 claims
Cephalexin34 claims
Ondansetron34 claims
Prednisone32 claims
Ibuprofen21 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.