HOSPITAL · CCN 520062
OCONOMOWOC MEMORIAL HOSPITAL
Physician affiliations & referral network
OCONOMOWOC, WIFY 2025
Affiliated physicians
158
External referring physicians
775
Top affiliated specialty
Family Practice
Shared beneficiaries (top referrers)
19,591
SPECIALTY MIX
Specialties among affiliated physicians
22
19
15
14
13
8
7
6
6
6
4
4
AFFILIATED PHYSICIANS
Physicians affiliated with OCONOMOWOC MEMORIAL HOSPITAL (158 total)
From CMS Physician-Facility Affiliations. Showing the first 50 of 158.
REFERRAL NETWORK
Who refers patients here
External physicians who share patients into this hospital's affiliated providers, ranked by shared Medicare beneficiaries.
| Referring physician | Specialty | Shared beneficiaries |
|---|---|---|
| PROHEALTH OCONOMOWOC MEMORIAL HOSPITAL, INC. | — | 2,686 |
| FROEDTERT MEMORIAL LUTHERAN HOSPITAL, INC. | — | 1,787 |
| David Yenerich | Diagnostic Radiology | 1,011 |
| Andrew Adamson | Diagnostic Radiology | 895 |
| Gregory Kass | Diagnostic Radiology | 867 |
| MAMEROW, STEVEN | — | 803 |
| Timothy Mcavoy | Internal Medicine | 771 |
| COLUMBUS REGIONAL HOSPITAL | — | 723 |
| Ascension Wisconsin Laboratories, Inc | Clinical Laboratory | 710 |
| BERMAN, GERALD | — | 710 |
| ASCENSION SE WISCONSIN HOSPITAL, INC | — | 683 |
| Kathleen Klaas | Diagnostic Radiology | 677 |
| Loganathan Elangovan | Nephrology | 655 |
| John Grogan | Diagnostic Radiology | 645 |
| Gary Beyer | Diagnostic Radiology | 645 |
| William Lutz | Internal Medicine | 631 |
| Bell Ambulance, Inc. | Ambulance Service Provider | 630 |
| MARTIN, TRACY | — | 610 |
| FETE, JEFFREY | — | 593 |
| ASCENSION ST FRANCIS HOSPITAL, INC | — | 570 |
| Robert Lesniak | Diagnostic Radiology | 558 |
| Scott Koss | Diagnostic Radiology | 507 |
| MORELAND MEDICAL CENTER | — | 434 |
| PROHEALTH HOME CARE INC | — | 398 |
| PARATECH AMBULANCE SERVICE, INC. | — | 392 |
Source: CMS Physician Shared Patient Patterns (30-day window, Medicare FFS). A directional edge is a proxy for referral, not a documented referral; pairs below 11 shared beneficiaries are suppressed.
CASE MIX
Top procedures by volume
Highest-volume MS-DRGs from CMS inpatient claims (latest reporting year per code).
| MS-DRG | Discharges |
|---|---|
| 871SEPTICEMIA OR SEVERE SEPSIS WITHOUT MV >96 HOURS WITH MCC | 63 |
| 291HEART FAILURE AND SHOCK WITH MCC | 56 |
| 470MAJOR HIP AND KNEE JOINT REPLACEMENT OR REATTACHMENT OF LOWER EXTREMITY WITHOUT MCC | 29 |
| 177RESPIRATORY INFECTIONS AND INFLAMMATIONS WITH MCC | 25 |
| 194SIMPLE PNEUMONIA AND PLEURISY WITH CC | 24 |
| 690KIDNEY AND URINARY TRACT INFECTIONS WITHOUT MCC | 22 |
CROSS-REFERENCE