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PROVIDER PROFILE · NPI 1548417884

Nnenna OluigboM.D

Internal MedicineWashington, DCI
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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QUALITY · MIPS · 2024
Final MIPS score
94.3
Quality
80.3
Cost
75.5
Improvement activities
40.0
Promoting interop.
100.0
Payment adjustment
0.81%
Group
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
PRESCRIBING · PART D · 2024
Total Rx claims
4,439
Beneficiaries
—
Total drug cost
$605K
Distinct drugs
86
Brand share
21.6%
Top prescribed drugs
Atorvastatin Calcium414 claims
Amlodipine Besylate337 claims
Losartan Potassium193 claims
Gabapentin183 claims
Albuterol Sulfate146 claims
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
692
Unique beneficiaries
—
Total services
909
Distinct HCPCS
12
Medicare payment
$91K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 503 Internal Medicine providers in DC — top quintile (cohort median 493).
REFERRAL NETWORK

Where Nnenna Oluigbo'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). 18 inbound referrers · 0 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Arrel Olano
Internal Medicine · Washington, DC
34105
Erin O'neill
Diagnostic Radiology · Washington, DC
2663
Brooke Wolvin
Diagnostic Radiology · Washington, DC
2537
Louis Smith
Diagnostic Radiology · Washington, DC
2363
Thomas Dziedzic
Diagnostic Radiology · Wilmington, NC
2243
Jamen Kurtyka
Internal Medicine · Pasadena, CA
2171
Emily Sosnoski
Diagnostic Radiology · Washington, DC
2139
Judith Veis
Nephrology · Washington, DC
2096
James Mcfadden
Diagnostic Radiology · Washington, DC
2054
Godwin Darko
Internal Medicine · Washington, DC
1839
Namik Haveric
Diagnostic Radiology · Washington, DC
1743
Alan Ost
Diagnostic Radiology · Washington, DC
1741
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.