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PROVIDER PROFILE · NPI 1255368189

Erik GierahnM.D.

PRACTICEWEST BEND CLINIC, INC.See all providers at this practice →
Emergency MedicineWest Bend, WII
CROSS-REFERENCE

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FACILITY AFFILIATIONS

Hospital & Facility Affiliations (2)

CCN 520063
Hospital
CCN 520213
Hospital
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
528
Unique beneficiaries
—
Total services
582
Distinct HCPCS
5
Medicare payment
$38K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 945 Emergency Medicine providers in WI — top quintile (cohort median 298).
PRESCRIBING · PART D · 2024
Total Rx claims
149
Beneficiaries
—
Total drug cost
$1K
Distinct drugs
8
Brand share
36.2%
Top prescribed drugs
Prednisone25 claims
Hydrocodone/Acetaminophen23 claims
Cephalexin20 claims
Doxycycline Hyclate19 claims
Cefdinir18 claims
REFERRAL NETWORK

Where Erik Gierahn'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). 39 inbound referrers · 97 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
City Of West Bend
Ambulance Service Provider · West Bend, WI
84196
Shobha Desai
Nuclear Medicine · Mequon, WI
74136
Timothy Workman
Diagnostic Radiology · Mequon, WI
68135
Djerrick Tan
Diagnostic Radiology · Mequon, WI
65149
Timothy Ripple
Diagnostic Radiology · Rhinelander, WI
48100
FROEDTERT MEMORIAL LUTHERAN HOSPITAL, INC.48100
COLUMBIA ST MARY'S HOSPITAL OZAUKEE, INC.46165
KIM, MITCHEL4395
Zubair Khan
Internal Medicine · Indianapolis, IN
3771
PARATECH AMBULANCE SERVICE, INC.3379
Michael O'brien
Diagnostic Radiology · Waukesha, WI
3357
Benjamin Broghammer
Diagnostic Radiology · Mequon, WI
3255
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
ST. JOSEPHS COMMUNITY HOSPITAL OF WEST BEND INC.3491,114
COMMUNITY MEMORIAL HOSPITAL OF MENOMONEE FALLS INC146362
COLUMBIA ST MARY'S HOSPITAL OZAUKEE, INC.123384
Patrick Gardner
Pathology · West Bend, WI
108356
Frederick Origenes
Diagnostic Radiology · Milwaukee, WI
81148
Lifestar Emergency Medical Services, Llc
Ambulance Service Provider · West Bend, WI
79217
Timothy Workman
Diagnostic Radiology · Mequon, WI
65122
Wisconsin Diagnostic Laboratories Llc
Clinical Laboratory · Milwaukee, WI
63174
Eric Olafsson
Pulmonary Disease · West Bend, WI
62176
Ramin Golchini
Diagnostic Radiology · Mequon, WI
58102
BERES, JAMES56155
Djerrick Tan
Diagnostic Radiology · Mequon, WI
54143
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.
QUALITY · MIPS · 2024
No data available for this provider in 2024.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.