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PROVIDER PROFILE · NPI 1003073636

Sonja BlumMD, PHD

PRACTICEMARSHFIELD CLINICSee all providers at this practice →
NeurologyMarshfield, WII
CROSS-REFERENCE

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OIG/SAM exclusion screening, sanctions history
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FACILITY AFFILIATIONS

Hospital & Facility Affiliations (2)

CCN 330101
Hospital
CCN 33T214
Inpatient rehabilitation facility
REFERRAL NETWORK

Where Sonja Blum'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). 20 inbound referrers · 25 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Seniorcare Emergency Medical Services Inc.
Ambulance Service Provider · Bronx, NY
38122
Heidi Fusco
Physical Medicine and Rehabilitation · New York, NY
28271
Charles Love
Clinical Cardiac Electrophysiology · Baltimore, MD
2590
Timothy Shepherd
Diagnostic Radiology · New York, NY
2058
Sohil Patel
Diagnostic Radiology · Charlottesville, VA
1949
Ira Rashbaum
Physical Medicine and Rehabilitation · New York, NY
17212
Justin Ream
Diagnostic Radiology · New York, NY
1753
Robin Mitnick
Diagnostic Radiology · New York, NY
1644
Jose Torres
Neurology · New York, NY
16111
ALBERT, ROBIN1658
Adam Karp
Geriatric Medicine · New York, NY
16155
Louis Tranese
Physical Medicine and Rehabilitation · Brooklyn, NY
1581
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
Brian Im
Physical Medicine and Rehabilitation · New York, NY
47930
Seniorcare Emergency Medical Services Inc.
Ambulance Service Provider · Bronx, NY
40129
NYU LANGONE HOSPITALS40104
Sheetal Desai-Oghra
Hospitalist · Charlotte, NC
37151
Heidi Fusco
Physical Medicine and Rehabilitation · New York, NY
33452
NYU LANGONE HOSPITALS29110
Jaime Levine
Physical Medicine and Rehabilitation · Edison, NJ
27242
Ajax George
Diagnostic Radiology · New York, NY
26121
Ezra Dweck
Pulmonary Disease · New York, NY
21134
Qiang Fang
Physical Medicine and Rehabilitation · New York, NY
1950
Timothy Shepherd
Diagnostic Radiology · New York, NY
1941
VISITING NURSE SERVICE OF NEW YORK HOME CARE II1831
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
Total Rx claims
795
Beneficiaries
—
Total drug cost
$12K
Distinct drugs
12
Brand share
9.1%
Top prescribed drugs
Memantine Hcl405 claims
Donepezil Hcl158 claims
Trazodone Hcl45 claims
Citalopram Hydrobromide30 claims
Carbidopa/Levodopa28 claims
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$4K
Payment records
9
By payment type
Consulting Fee$3K
Travel and Lodging$865
Food and Beverage$241
QUALITY · MIPS · 2024
Final MIPS score
100.0
Quality
85.3
Cost
0.0
Improvement activities
40.0
Promoting interop.
100.0
Payment adjustment
1.05%
APM Entity
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
223
Unique beneficiaries
—
Total services
288
Distinct HCPCS
5
Medicare payment
$32K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 268 Neurology providers in WI — below median (cohort median 374).