Directional shared-patient flow from Medicare claims — who sends patients to this provider (inbound) and where this provider's patients go next (outbound). 52 inbound referrers · 91 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
ST. MARY'S HOSPITAL OF SUPERIOR	687	5,816
SMDC MEDICAL CENTER	337	1,365
ST MARYS MEDICAL CENTER	234	748
Sarah Karl Physician Assistant · Superior, WI	111	257
PIERPONT, ROBERT	95	274
Jean Hoyer Emergency Medicine · Superior, WI	93	252
Joseph Richards Family Medicine · Superior, WI	87	256
Michael Ryan Diagnostic Radiology · Duluth, MN	72	162
LUCCA, MICHAEL	67	199
Theresa Weerts Emergency Medicine · Superior, WI	63	166
Daniel Zelen Diagnostic Radiology · Duluth, MN	57	149
Bruce Derauf Diagnostic Radiology · Duluth, MN	47	110

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
ST. MARY'S HOSPITAL OF SUPERIOR	878	8,695
SMDC MEDICAL CENTER	376	1,415
ST MARYS MEDICAL CENTER	220	683
ST. LUKE'S HOSPITAL OF DULUTH	159	546
Sarah Karl Physician Assistant · Superior, WI	155	324
John Yoon Ophthalmology · Superior, WI	108	506
PIERPONT, ROBERT	91	223
George Holliday Internal Medicine · Superior, WI	90	225
Joseph Richards Family Medicine · Superior, WI	87	234
Jean Hoyer Emergency Medicine · Superior, WI	83	256
Janus Butcher Family Medicine · Duluth, MN	79	254
Mayo Clinic Ambulance Ambulance Service Provider · Rochester, MN	76	253

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.

CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore

OIG/SAM exclusion screening, sanctions history