MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
20
Unique beneficiaries
—
Total services
20
Distinct HCPCS
1
Medicare payment
$4K
Peer benchmark
Total Medicare services vs. 1,085 Anesthesiology providers in WA — bottom quintile (cohort median 140).
PRESCRIBING · PART D · 2024
No data available for this provider in 2024.
QUALITY · MIPS · 2024
Final MIPS score
93.8
Quality
74.6
Cost
0.0
Improvement activities
40.0
Promoting interop.
100.0
Payment adjustment
0.79%
APM Entity
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025
Total received
$7K
Payment records
16
By payment type
Honoraria$4K
Travel and Lodging$1K
Food and Beverage$884
Consulting Fee$800
Top paying entities
Honoraria$4K
Travel and Lodging$1K
Food and Beverage$884
Consulting Fee$800
REFERRAL NETWORK
Where Georg Mackensen'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). 6 inbound referrers · 25 outbound destinations.
Receives referrals from
Inbound — who sends patients here
| Physician | Patients | Visits |
|---|---|---|
| UNIVERSITY OF WASHINGTON | 52 | 149 |
| Robert Zierler Vascular Surgery · Seattle, WA | 16 | 29 |
| Joseph Godwin Diagnostic Radiology · Seattle, WA | 15 | 23 |
| Elizabeth Perpetua Nurse Practitioner · Seattle, WA | 14 | 26 |
| SAMSON, WERNER | 11 | 18 |
| Jason Smith Cardiac Surgery · San Francisco, CA | 11 | 22 |
Refers patients to
Outbound — where patients go next
| Physician | Patients | Visits |
|---|---|---|
| UNIVERSITY OF WASHINGTON | 48 | 152 |
| Joseph Godwin Diagnostic Radiology · Seattle, WA | 43 | 186 |
| David Linker Cardiology · Seattle, WA | 23 | 50 |
| Mark Reisman Cardiology · New York, NY | 21 | 43 |
| Karen Stout Adult Congenital Heart Disease · Seattle, WA | 20 | 48 |
| Sudhakar Pipavath Diagnostic Radiology · Seattle, WA | 18 | 37 |
| Gabriel Aldea Cardiac Surgery · Seattle, WA | 18 | 57 |
| Kristen Patton Clinical Cardiac Electrophysiology · Seattle, WA | 17 | 36 |
| STERN, ERIC | 17 | 30 |
| Eric Krieger Adult Congenital Heart Disease · Seattle, WA | 16 | 36 |
| Kari Ranum Nurse Practitioner · Mount Vernon, WA | 16 | 35 |
| Jordan Prutkin Clinical Cardiac Electrophysiology · Seattle, WA | 15 | 45 |
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