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PROVIDER PROFILE · NPI 1417029455

Gregory DuellmanD.O.

Diagnostic RadiologyCharlotte, NCI
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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QUALITY · MIPS · 2024
Final MIPS score
96.2
Quality
95.6
Cost
0.0
Improvement activities
40.0
Promoting interop.
0.0
Payment adjustment
0.89%
Group
PRESCRIBING · PART D · 2024
No data available for this provider in 2024.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
2,880
Unique beneficiaries
—
Total services
3,443
Distinct HCPCS
33
Medicare payment
$63K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 1,040 Diagnostic Radiology providers in NC — above median (cohort median 3,034).
REFERRAL NETWORK

Where Gregory Duellman'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). 205 inbound referrers · 387 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
GASTON MEMORIAL HOSPITAL, INCORPORATED2,1026,829
Myrosia Mitchell
Diagnostic Radiology · Oak Lawn, IL
2941,494
Richard Herring
Diagnostic Radiology · Gastonia, NC
256666
Mark Memolo
Diagnostic Radiology · Gastonia, NC
236798
Renee Deweese
Diagnostic Radiology · Gastonia, NC
234616
Omer Shedd
Clinical Cardiac Electrophysiology · Gastonia, NC
179661
Robert Miller
Diagnostic Radiology · Gastonia, NC
169493
Christopher Polen
Internal Medicine · Gastonia, NC
164908
John Carson
Critical Care (Intensivists) · Gastonia, NC
153779
Ajaykumar Patel
Internal Medicine · Gastonia, NC
149268
Ryan Mcbeth
Emergency Medicine · Charlotte, NC
144369
Chad Clark
Diagnostic Radiology · Reno, NV
142413
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
GASTON MEMORIAL HOSPITAL, INCORPORATED1,0133,316
Gaston County
Ambulance Service Provider · Gastonia, NC
9162,732
JORDAN, RICHARD296867
Myrosia Mitchell
Diagnostic Radiology · Oak Lawn, IL
2831,797
Ajay Bajwa
Cardiology · Gastonia, NC
265734
Richard Herring
Diagnostic Radiology · Gastonia, NC
234661
Mark Memolo
Diagnostic Radiology · Gastonia, NC
224697
George Hatsios
Diagnostic Radiology · Gastonia, NC
224617
Douglas Johnson
Diagnostic Radiology · Winston Salem, NC
216593
Omer Shedd
Clinical Cardiac Electrophysiology · Gastonia, NC
205674
ADORATION HOME HEALTH CARE VIRGINIA LLC199396
Renee Deweese
Diagnostic Radiology · Gastonia, NC
194602
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.