HOSPITAL · CCN 520051

ASCENSION COLUMBIA ST MARYS MILWAUKE

Physician affiliations & referral network
MILWAUKEE, WI360 bedsFY 2025
Affiliated physicians
258
External referring physicians
1,377
Top affiliated specialty
Physician Assistant
Shared beneficiaries (top referrers)
25,569
SPECIALTY MIX

Specialties among affiliated physicians

Physician Assistant
33
Family Practice
30
Internal Medicine
29
Nurse Practitioner
22
Emergency Medicine
15
Unknown
13
Diagnostic Radiology
12
Anesthesiology
11
Hospitalist
6
Nephrology
6
Obstetrics & Gynecology
5
Cardiology
5
AFFILIATED PHYSICIANS

Physicians affiliated with ASCENSION COLUMBIA ST MARYS MILWAUKE (258 total)

From CMS Physician-Facility Affiliations. Showing the first 50 of 258.

PhysicianAffiliation type
TAMARA ADDUCCIHospital
KATHRYN ANDRAEHospital
ALOK ARORAHospital
ZEENATH ASMAHospital
PEDRO BANDAHospital
BENJAMIN BIENIAHospital
JOHN BRAXTONHospital
JAN BREKKEHospital
KELLY BUBLITZHospital
DEBRA CASPERHospital
XIAO-LAN CHENHospital
ERIN CHRISTMASHospital
BRIAN CURTINHospital
SRIRAM DARISETTYHospital
JOSHUA DELAROSAHospital
IRINA DIMITROVAHospital
ERICA EGGERSHospital
KATHERINE FINNHospital
JEFFREY FOLLANSBEEHospital
HARINI GAJJELAHospital
JEFFREY GLINSKIHospital
TEDAN HENKELHospital
THOMAS HUIZENGAHospital
KRISTOPHER KAHLEHospital
MARY KAUTZHospital
MIKIAS KEBEDEHospital
MICHAEL KEEFEHospital
MARGARET KEUPHospital
TALAL KHAIRIHospital
BHUPENDRA KHATRIHospital
VANESSA KLEINHospital
UNCHU KOHospital
RISHI KORAHospital
JESSICA LENAGHANHospital
SARAH LOCKEHospital
EMILY LOMBARDHospital
JACK MALONEYHospital
ELIZABETH MASTERSONHospital
QUENTIN MATTERNHospital
MATTHEW MOKROHISKYHospital
QASIM MUHAMMADHospital
ANNE MUTITUHospital
VALERIE NELSONHospital
DEBRA OLSONHospital
NICHOLAS OTTENHospital
ANNE PRATERHospital
KAITLYN QUINNHospital
MAGGIE RASKINHospital
NATALIA RUMASHospital
MARGARET RYNKIEWICZHospital
REFERRAL NETWORK

Who refers patients here

External physicians who share patients into this hospital's affiliated providers, ranked by shared Medicare beneficiaries.

Referring physicianSpecialtyShared beneficiaries
COLUMBIA ST MARY'S HOSPITAL OZAUKEE, INC.2,981
Bell Ambulance, Inc.Ambulance Service Provider2,243
Ascension Wisconsin Laboratories, IncClinical Laboratory2,191
FROEDTERT MEMORIAL LUTHERAN HOSPITAL, INC.2,057
ASCENSION ST FRANCIS HOSPITAL, INC1,986
ASCENSION SE WISCONSIN HOSPITAL, INC1,778
Benjamin BroghammerDiagnostic Radiology1,307
PARATECH AMBULANCE SERVICE, INC.1,029
KIM, MITCHEL998
Jacqueline JahnkeDiagnostic Radiology811
WHEATON FRANCISCAN HEALTHCARE - FRANKLIN, INC.796
Eric DornDiagnostic Radiology759
Timothy WorkmanDiagnostic Radiology665
Robert RothInterventional Cardiology662
City Of MilwaukeeAmbulance Service Provider585
CHHABRIA, PRAKASH538
Robert LyonInterventional Radiology527
MERCY MEDICAL CENTER OF OSHKOSH, INC.516
Mark LeitschuhInternal Medicine514
Robert BregerDiagnostic Radiology499
Melish ThompsonInternal Medicine447
Timothy RippleDiagnostic Radiology434
Debra BerridgeDiagnostic Radiology431
Clinical Pathology Laboratories, Inc.Clinical Laboratory409
ROZRAN, RICHARD406
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-DRGDischarges
871SEPTICEMIA OR SEVERE SEPSIS WITHOUT MV >96 HOURS WITH MCC124
291HEART FAILURE AND SHOCK WITH MCC84
193SIMPLE PNEUMONIA AND PLEURISY WITH MCC61
177RESPIRATORY INFECTIONS AND INFLAMMATIONS WITH MCC56
280ACUTE MYOCARDIAL INFARCTION, DISCHARGED ALIVE WITH MCC46
885PSYCHOSES44