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PROVIDER PROFILE · NPI 1417943895

John GroganM.D.

PRACTICEANEX, S.C.See all providers at this practice →
Diagnostic RadiologyWaukesha, WII
CROSS-REFERENCE

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REFERRAL NETWORK

Where John Grogan's patients come from & go

Directional shared-patient flow from Medicare claims — who sends patients to this provider (inbound) and where this provider's patients go next (outbound). 127 inbound referrers · 251 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
PROHEALTH OCONOMOWOC MEMORIAL HOSPITAL, INC.172314
Timothy Mcavoy
Internal Medicine · Waukesha, WI
172265
Matthew Weinberg
Cardiology · Waukesha, WI
167328
MAMEROW, STEVEN150275
William Lutz
Internal Medicine · Waukesha, WI
134197
BERMAN, GERALD125292
David Yenerich
Diagnostic Radiology · Waukesha, WI
119201
Gregory Kass
Diagnostic Radiology · Waukesha, WI
91134
Jennifer Bergin
Diagnostic Radiology · Waukesha, WI
87145
Andrew Adamson
Diagnostic Radiology · Wilmington, NC
86149
David Roelke
Diagnostic Radiology · Waukesha, WI
83148
Gary Beyer
Diagnostic Radiology · Waukesha, WI
80126
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
PROHEALTH WAUKESHA MEMORIAL HOSPITAL, INC.1,0542,730
WATERTOWN MEDICAL CENTER LLC147424
Patrick Keller
Diagnostic Radiology · Waukesha, WI
109181
HOLLISTER, MARK104164
PROHEALTH OCONOMOWOC MEMORIAL HOSPITAL, INC.100185
Timothy Mcavoy
Internal Medicine · Waukesha, WI
99188
FISHER, ERIC92138
Gregory Francken
Diagnostic Radiology · Waukesha, WI
88126
MAMEROW, STEVEN88154
Matthew Weinberg
Cardiology · Waukesha, WI
84169
BERMAN, GERALD84183
PROHEALTH HOME CARE INC83109
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.
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
2,116
Unique beneficiaries
—
Total services
5,402
Distinct HCPCS
33
Medicare payment
$68K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 749 Diagnostic Radiology providers in WI — top quintile (cohort median 2,525).
PRESCRIBING · PART D · 2024
No data available for this provider in 2024.
QUALITY · MIPS · 2024
No data available for this provider in 2024.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.