REFERRAL NETWORK
Where Kenneth Felz'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). 26 inbound referrers · 38 outbound destinations.
Receives referrals from
Inbound — who sends patients here
| Physician | Patients | Visits |
|---|
| MERITER HOSPITAL, INC. | 365 | 3,783 |
| Meriter Health Enterprises Inc. Clinical Laboratory · Madison, WI | 344 | 2,354 |
| MERITER HOSPITAL, INC. | 52 | 221 |
| Ioana Huibregtse Nurse Practitioner · Middleton, WI | 40 | 377 |
| Mayo Collaborative Services, Inc Clinical Laboratory · Rochester, MN | 27 | 100 |
| Catherine Ranheim Internal Medicine · Madison, WI | 26 | 128 |
| Robert Bour Diagnostic Radiology · Madison, WI | 24 | 74 |
| Brian Markhardt Diagnostic Radiology · Madison, WI | 20 | 71 |
| Lynn Broderick Diagnostic Radiology · Madison, WI | 18 | 78 |
| Peter Chase Diagnostic Radiology · Madison, WI | 17 | 95 |
| Jaya Krishna Cardiology · Madison, WI | 16 | 125 |
| Thomas Wallhaus Cardiology · Madison, WI | 16 | 62 |
Refers patients to
Outbound — where patients go next
| Physician | Patients | Visits |
|---|
| MERITER HOSPITAL, INC. | 217 | 2,055 |
| Meriter Health Enterprises Inc. Clinical Laboratory · Madison, WI | 140 | 783 |
| UNIVERSITY OF WISCONSIN HOSPITALS AND CLINICS AUTHORITY | 77 | 365 |
| MERITER HOSPITAL, INC. | 49 | 231 |
| Ioana Huibregtse Nurse Practitioner · Middleton, WI | 38 | 270 |
| Edward Borman Diagnostic Radiology · Madison, WI | 27 | 127 |
| Arpad Olajos Internal Medicine · Madison, WI | 27 | 169 |
| Catherine Ranheim Internal Medicine · Madison, WI | 25 | 139 |
| Jared Greenberg Physical Medicine and Rehabilitation · Appleton, WI | 22 | 277 |
| NPI 1982669107 | 22 | 109 |
| Newrhee Kim Diagnostic Radiology · Madison, WI | 22 | 108 |
| Mayo Collaborative Services, Inc Clinical Laboratory · Rochester, MN | 21 | 57 |
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.
