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PROVIDER PROFILE · NPI 1346268372

Karen RiedyMD

Diagnostic RadiologyFairfax, VAI
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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PRESCRIBING · PART D · 2024
No data available for this provider in 2024.
QUALITY · MIPS · 2024
Final MIPS score
29.0
Quality
16.4
Cost
0.0
Improvement activities
40.0
Promoting interop.
0.0
Payment adjustment
-5.52%
Group
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
2,162
Unique beneficiaries
—
Total services
2,316
Distinct HCPCS
14
Medicare payment
$48K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 837 Diagnostic Radiology providers in VA — below median (cohort median 3,851).
REFERRAL NETWORK

Where Karen Riedy'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). 169 inbound referrers · 354 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Quest Diagnostics Incorporated Md
Clinical Laboratory · Baltimore, MD
173355
Director Of Finance-County Of Fairfax Va
Ambulance Service Provider · Fairfax, VA
158211
MEDICAL TRANSPORTATION SERVICES, LLC112173
INOVA HEALTH CARE SERVICES109189
Ingrid Schneider
Diagnostic Radiology · Fairfax, VA
105183
Kathryn Grumbach
Diagnostic Radiology · Fairfax, VA
84157
John Ruff
Diagnostic Radiology · Fairfax, VA
79127
SEARS-ROGAN, PAMELA76135
O'CONNELL, ROBERT64114
Wei Shen Griggs
Diagnostic Radiology · Fairfax, VA
64123
Kurosh Majd
Diagnostic Radiology · Torrance, CA
6285
Marianne Shih
Diagnostic Radiology · Fairfax, VA
6188
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
INOVA HEALTH CARE SERVICES496844
MEDICAL TRANSPORTATION SERVICES, LLC227401
Director Of Finance-County Of Fairfax Va
Ambulance Service Provider · Fairfax, VA
195289
Robert Cunnion
Cardiology · Fairfax, VA
176342
INOVA HEALTH CARE SERVICES160270
Quest Diagnostics Incorporated Md
Clinical Laboratory · Baltimore, MD
131280
NPI 1790703791120296
Brigid Castro
Diagnostic Radiology · Fairfax, VA
119217
INOVA HEALTH CARE SERVICES119214
INOVA VNA HOME HEALTH116133
Wei Shen Griggs
Diagnostic Radiology · Fairfax, VA
111200
Jonathan Alfert
Diagnostic Radiology · Fairfax, VA
108197
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.