HOSPITAL · CCN 230156
ST JOSEPH MERCY HOSPITAL ANN ARBOR
Physician affiliations & referral network
Affiliated physicians
1,773
External referring physicians
3,892
Top affiliated specialty
Internal Medicine
Shared beneficiaries (top referrers)
184,570
SPECIALTY MIX
Specialties among affiliated physicians
267
233
222
155
97
75
70
66
57
55
44
38
AFFILIATED PHYSICIANS
Physicians affiliated with ST JOSEPH MERCY HOSPITAL ANN ARBOR (1,773 total)
From CMS Physician-Facility Affiliations. Showing the first 50 of 1,773.
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 |
|---|---|---|
| REGENTS OF THE UNIVERSITY OF MICHIGAN | — | 26,586 |
| SAINT JOSEPH MERCY LIVINGSTON HOSPITAL | — | 24,796 |
| Oneil Lee | Diagnostic Radiology | 11,391 |
| W.A. FOOTE MEMORIAL HOSPITAL, INC. | — | 9,380 |
| ST JOSEPH MERCY HOSPITAL-SMHC | — | 7,626 |
| Joshua Rubin | Interventional Radiology | 7,568 |
| BOWERMAN, RICHARD | — | 7,234 |
| Livingston County Treasurer | Ambulance Service Provider | 7,132 |
| HENRY FORD HEALTH ST. JOHN HOSPITAL | — | 6,322 |
| Michael Fatt | Diagnostic Radiology | 6,299 |
| BORLAZA, GIL | — | 6,205 |
| ASCENSION PROVIDENCE HOSPITAL | — | 6,036 |
| James Landi | Diagnostic Radiology | 5,792 |
| George Dodds | Cardiology | 5,556 |
| IHA HEALTH SERVICES CORPORATION | — | 5,326 |
| HENRY FORD HEALTH MACOMB OAKLAND HOSPITAL | — | 5,186 |
| Paul Lee | Diagnostic Radiology | 5,177 |
| Mark Baumeier | Diagnostic Radiology | 4,563 |
| GOBURDHUN, VIJAY | — | 4,224 |
| MAGAGNA, LOUIS | — | 4,089 |
| Sean Theisen | Diagnostic Radiology | 3,945 |
| HENRY FORD HEALTH SYSTEM | — | 3,761 |
| Timothy Shinn | Clinical Cardiac Electrophysiology | 3,759 |
| IHA HEALTH SERVICES CORPORATION | — | 3,328 |
| Biotech Clinical Laboratories Inc | Clinical Laboratory | 3,289 |
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 | 444 |
| 291HEART FAILURE AND SHOCK WITH MCC | 342 |
| 470MAJOR HIP AND KNEE JOINT REPLACEMENT OR REATTACHMENT OF LOWER EXTREMITY WITHOUT MCC | 249 |
| 177RESPIRATORY INFECTIONS AND INFLAMMATIONS WITH MCC | 164 |
| 392ESOPHAGITIS, GASTROENTERITIS AND MISCELLANEOUS DIGESTIVE DISORDERS WITHOUT MCC | 161 |
| 193SIMPLE PNEUMONIA AND PLEURISY WITH MCC | 147 |
CROSS-REFERENCE