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PROVIDER PROFILE · NPI 1477550440

John Gerig

NephrologyConcord, NCI
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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QUALITY · MIPS · 2024
No data available for this provider in 2024.
MEDICARE UTILIZATION · PART B · 2024
No data available for this provider in 2024.
PRESCRIBING · PART D · 2024
Total Rx claims
13
Beneficiaries
—
Total drug cost
$165
Distinct drugs
1
Brand share
0.0%
Top prescribed drugs
Hydralazine Hcl13 claims
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
REFERRAL NETWORK

Where John Gerig'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). 106 inbound referrers · 209 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
THE CHARLOTTE-MECKLENBURG HOSPITAL AUTHORITY3952,376
Nathan Woolwine
Nephrology · Concord, NC
150959
Ernest Johnson
Nephrology · Concord, NC
109838
NPI 1255335535107475
CENTRAL CAROLINA DIALYSIS CENTERS LLC811,212
CENTRAL CAROLINA DIALYSIS CENTERS LLC75231
Mark Fromke
Diagnostic Radiology · Charlotte, NC
73284
Thaddeus Houston
Diagnostic Radiology · Charlotte, NC
73263
CAROLINAS MEDICAL CENTER69252
Andrew Hines
Diagnostic Radiology · Charlotte, NC
67310
Charles Mclaughlin
Diagnostic Radiology · Charlotte, NC
66259
Santosh Rao
Cardiology · Concord, NC
63213
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
THE CHARLOTTE-MECKLENBURG HOSPITAL AUTHORITY3172,010
Laboratory Corporation Of America Holdings
Clinical Laboratory · Burlington, NC
184472
Mehul Patel
Nephrology · Concord, NC
1821,605
Charles Stoddard
Nephrology · Concord, NC
1451,104
Nathan Woolwine
Nephrology · Concord, NC
1401,050
Ernest Johnson
Nephrology · Concord, NC
117810
CAROLINAS MEDICAL CENTER103329
NPI 1255335535100475
Jeffrey Nielsen
Nephrology · Huntersville, NC
82524
County Of Cabarrus Office Of Treasurer
Ambulance Service Provider · Concord, NC
79304
CENTRAL CAROLINA DIALYSIS CENTERS LLC71202
Scott Kennedy
Diagnostic Radiology · Charlotte, NC
71260
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.