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PROVIDER PROFILE · NPI 1245250323

Gregory ReiserMD

PRACTICELAKESIDE NEUROCARESee all providers at this practice →
CardiologyOshkosh, WII
CROSS-REFERENCE

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MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
187
Unique beneficiaries
—
Total services
254
Distinct HCPCS
3
Medicare payment
$18K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 301 Cardiology providers in WI — bottom quintile (cohort median 1,490).
PRESCRIBING · PART D · 2024
Total Rx claims
1,426
Beneficiaries
—
Total drug cost
$255K
Distinct drugs
27
Brand share
21.2%
Top prescribed drugs
Metoprolol Succinate254 claims
Furosemide174 claims
Apixaban122 claims
Losartan Potassium92 claims
Atorvastatin Calcium83 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 Gregory Reiser'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). 50 inbound referrers · 105 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
MERCY MEDICAL CENTER OF OSHKOSH, INC.3491,884
AURORA MEDICAL CENTER OF OSHKOSH, INC188597
Sumit Ringwala
Cardiology · Green Bay, WI
132713
Issam Al-Bitar
Interventional Cardiology · Pensacola, FL
86835
Raul Garcia
Internal Medicine · Oshkosh, WI
42166
Lars Swanson
Internal Medicine · Oshkosh, WI
39231
Robert Garofalo
Diagnostic Radiology · Neenah, WI
3996
Karl Larson
Family Practice · Oshkosh, WI
35122
Benjamin Heinzen
Internal Medicine · Oshkosh, WI
33135
Xue Wang
Diagnostic Radiology · Milwaukee, WI
3269
Karen Lorfeld
Diagnostic Radiology · St Francis, WI
2975
Francisco Zornosa
Nephrology · Oshkosh, WI
29110
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
AURORA MEDICAL CENTER OF OSHKOSH, INC235736
MERCY MEDICAL CENTER OF OSHKOSH, INC.2191,128
Sumit Ringwala
Cardiology · Green Bay, WI
177849
A2cl Services, Llc
Clinical Laboratory · West Allis, WI
149607
Donald Brescia
Cardiology · Oshkosh, WI
143673
Issam Al-Bitar
Interventional Cardiology · Pensacola, FL
83778
Mohammad Mortada
Cardiology · Milwaukee, WI
63207
Ammar Alzoubi
Internal Medicine · Oshkosh, WI
58185
NOVITOVIC, PENNY51224
DUFFY, MICHAEL48197
Young Chang
Interventional Radiology · Oshkosh, WI
44143
Kathryn Vils
Physician Assistant · Green Bay, WI
43148
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.