HOSPITAL · CCN 230110
SPECTRUM HEALTH LUDINGTON
Physician affiliations & referral network
Affiliated physicians
360
External referring physicians
1,541
Top affiliated specialty
Physician Assistant
Shared beneficiaries (top referrers)
48,356
SPECIALTY MIX
Specialties among affiliated physicians
56
43
25
24
20
19
15
13
11
9
9
9
AFFILIATED PHYSICIANS
Physicians affiliated with SPECTRUM HEALTH LUDINGTON (360 total)
From CMS Physician-Facility Affiliations. Showing the first 50 of 360.
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 |
|---|---|---|
| NPI 1225066327 | — | 6,302 |
| SPECTRUM HEALTH PRIMARY CARE PARTNERS | — | 5,783 |
| SPECTRUM HEALTH UNITED | — | 3,189 |
| MERCY PHYSICIAN NETWORK | — | 3,082 |
| MUNSON HEALTHCARE MANISTEE HOSPITAL | — | 2,717 |
| NEWAYGO COUNTY GENERAL HOSPITAL ASSOCIATION | — | 2,299 |
| Life Ems Of Ionia Co Inc | Ambulance Service Provider | 2,201 |
| MERCY HEALTH PARTNERS | — | 1,972 |
| REED CITY HOSPITAL CORPORATION | — | 1,637 |
| Christopher Buchach | Diagnostic Radiology | 1,550 |
| THE MIRIAM HOSPITAL | — | 1,461 |
| Ralph Avedisian | Internal Medicine | 1,389 |
| MECOSTA COUNTY MEDICAL CENTER | — | 1,375 |
| QUICK, JOHN | — | 1,326 |
| Edward Sara | Diagnostic Radiology | 1,275 |
| PETERSON, NEIL | — | 1,191 |
| Craig Moore | Diagnostic Radiology | 1,174 |
| John Strainer | Diagnostic Radiology | 1,128 |
| Professional Med Team | Ambulance Service Provider | 1,080 |
| Mark Pennington | Diagnostic Radiology | 1,064 |
| Ali Mahajerin | Cardiology | 1,054 |
| Richard Wilcox | Diagnostic Radiology | 1,041 |
| ADVANTAGE HEALTH/SAINT MARY'S MEDICAL GROUP | — | 1,035 |
| NPI 1134205909 | — | 1,025 |
| LUTTENTON, CHARLES | — | 1,006 |
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 | 71 |
| 291HEART FAILURE AND SHOCK WITH MCC | 32 |
| 872SEPTICEMIA OR SEVERE SEPSIS WITHOUT MV >96 HOURS WITHOUT MCC | 24 |
| 177RESPIRATORY INFECTIONS AND INFLAMMATIONS WITH MCC | 20 |
| 189PULMONARY EDEMA AND RESPIRATORY FAILURE | 19 |
| 641MISCELLANEOUS DISORDERS OF NUTRITION, METABOLISM, FLUIDS AND ELECTROLYTES WITHOUT MCC | 16 |
CROSS-REFERENCE