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PROVIDER PROFILE · NPI 1659354553

Mark CollarM.D.

AnesthesiologyMonroe, WII
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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REFERRAL NETWORK

Where Mark Collar'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). 17 inbound referrers · 0 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
ASPIRUS RHINELANDER & TOMAHAWK HOSPITALS & CLINICS, INC.234675
MORGAN, BRADLEY8095
Brian Schultz
General Surgery · Mauston, WI
59202
Steven Gasper
Certified Registered Nurse Anesthetist (CRNA) · Merrill, WI
4754
Jonathan Currie
Diagnostic Radiology · Rhinelander, WI
4158
ZULEGER, KATHLEEN3538
Thomas Boostrom
Certified Registered Nurse Anesthetist (CRNA) · Wausau, WI
3337
Benjamin Abadeer
General Surgery · Appleton, WI
2786
Christopher Koeppl
Internal Medicine · Rhinelander, WI
2259
Jennifer Svencer
Physician Assistant · Rhinelander, WI
1922
Olumide Omiwade
Family Practice · Rhinelander, WI
1527
TVEDTEN, DANIEL1339
Refers patients to
Outbound — where patients go next
No outbound pairs above the suppression threshold.
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.
PRESCRIBING · PART D · 2024
No data available for this provider in 2024.
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
161
Unique beneficiaries
—
Total services
162
Distinct HCPCS
4
Medicare payment
$7K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 863 Anesthesiology providers in WI — top quintile (cohort median 157).
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
QUALITY · MIPS · 2024
No data available for this provider in 2024.