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PROVIDER PROFILE · NPI 1972501765

James SchaferMD

CardiologyLansing, MII
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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PRESCRIBING · PART D · 2024
Total Rx claims
8,283
Beneficiaries
—
Total drug cost
$1.5M
Distinct drugs
49
Brand share
19.2%
Top prescribed drugs
Rosuvastatin Calcium1,309 claims
Metoprolol Succinate912 claims
Amlodipine Besylate651 claims
Apixaban628 claims
Losartan Potassium587 claims
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
1,287
Unique beneficiaries
—
Total services
1,481
Distinct HCPCS
12
Medicare payment
$57K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 628 Cardiology providers in MI — below median (cohort median 1,777).
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
QUALITY · MIPS · 2024
No data available for this provider in 2024.
REFERRAL NETWORK

Where James Schafer'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). 140 inbound referrers · 0 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
EDWARD W SPARROW HOSPITAL ASSOCIATION1,1075,049
MCLAREN GREATER LANSING3651,412
Kenneth Thorp
Diagnostic Radiology · Lansing, MI
159313
Ronald Voice
Cardiology · Hancock, MI
144769
John Ip
Cardiology · Lansing, MI
123564
Anthony Armada
Diagnostic Radiology · Lansing, MI
119221
Gaurav Dhar
Cardiology · Little Rock, AR
111472
BYRD, TRICIA106219
Appa Bandi
Cardiology · Lansing, MI
104394
Dale Leffler
Interventional Cardiology · Holland, MI
103771
Jerome Cordes
Diagnostic Radiology · Lansing, MI
101193
Carlos Fernandez
Interventional Cardiology · Lansing, MI
96352
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.