REFERRAL NETWORK
Where John Mayer'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). 25 inbound referrers · 64 outbound destinations.
Receives referrals from
Inbound — who sends patients here
Refers patients to
Outbound — where patients go next
| Physician | Patients | Visits |
|---|
| ADVOCATE CONDELL MEDICAL CENTER | 110 | 217 |
| NORTHWESTERN LAKE FOREST HOSPITAL | 46 | 237 |
| A2cl Services, Llc Clinical Laboratory · West Allis, WI | 43 | 129 |
| D. P. Murphy Ambulance Company Ambulance Service Provider · Grayslake, IL | 40 | 80 |
| Daniel Kim Diagnostic Radiology · Libertyville, IL | 36 | 57 |
| Quest Diagnostics Llc Il Clinical Laboratory · Wood Dale, IL | 35 | 61 |
| Phyllis Han Diagnostic Radiology · Libertyville, IL | 35 | 66 |
| Jonathan Alexander Diagnostic Radiology · Skokie, IL | 34 | 68 |
| ENDEAVOR HEALTH CLINICAL OPERATIONS | 34 | 92 |
| Ehs Home Health Care Service Inc Home Infusion Therapy Services · Oak Brook, IL | 34 | 77 |
| Jasmina Oberhaus Diagnostic Radiology · Libertyville, IL | 33 | 68 |
| LUZANO, CRISPINO | 33 | 289 |
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.