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PROVIDER PROFILE · NPI 1851408926

Anne GiesenDO

Geriatric MedicineBoulder, COI
CROSS-REFERENCE

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OIG/SAM exclusion screening, sanctions history
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PRESCRIBING · PART D · 2024
Total Rx claims
1,204
Beneficiaries
—
Total drug cost
$139K
Distinct drugs
49
Brand share
22.0%
Top prescribed drugs
Levothyroxine Sodium96 claims
Rosuvastatin Calcium64 claims
Amlodipine Besylate50 claims
Atorvastatin Calcium44 claims
Escitalopram Oxalate42 claims
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
QUALITY · MIPS · 2024
No data available for this provider in 2024.
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
248
Unique beneficiaries
—
Total services
412
Distinct HCPCS
7
Medicare payment
$36K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 38 Geriatric Medicine providers in CO — below median (cohort median 734).
REFERRAL NETWORK

Where Anne Giesen'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). 29 inbound referrers · 0 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Laura Hundemann
Physician Assistant · Boulder, CO
1831,293
New Schryver Llc
Clinical Laboratory · Denver, CO
86408
American Medical Response Of Colorado Inc
Ambulance Service Provider · Boulder, CO
57301
TRU COMMUNITY CARE51200
REHABCARE GROUP EAST LLC50326
Robert Helgans
Diagnostic Radiology · Boulder, CO
35145
Nicholas Wickersham
Diagnostic Radiology · Boulder, CO
33150
KING, PAUL3196
BRUNNER, STEPHANIE2861
Matthew Blomquist
Diagnostic Radiology · Boulder, CO
2884
Gustavo Isuani
Diagnostic Radiology · Boulder, CO
26118
Roger Nichols
Diagnostic Radiology · Boulder, CO
2180
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.