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PROVIDER PROFILE · NPI 1457383663

Mark FlemingMD

PRACTICEVIRGINIA ONCOLOGY ASSOCIATESSee all providers at this practice →
Hematology-OncologyHampton, VAI
CROSS-REFERENCE

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MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
7,264
Unique beneficiaries
—
Total services
199,442
Distinct HCPCS
84
Medicare payment
$4.4M
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 239 Hematology-Oncology providers in VA — top quintile (cohort median 37,558).
PRESCRIBING · PART D · 2024
Total Rx claims
1,162
Beneficiaries
—
Total drug cost
$5.2M
Distinct drugs
32
Brand share
43.7%
Top prescribed drugs
Prednisone197 claims
Abiraterone Acetate138 claims
Apalutamide84 claims
Cabozantinib S-Malate60 claims
Enzalutamide55 claims
QUALITY · MIPS · 2024
No data available for this provider in 2024.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$16K
Payment records
10
By payment type
Consulting Fee$15K
Travel and Lodging$2K
Food and Beverage$169
Education$27
REFERRAL NETWORK

Where Mark Fleming'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). 90 inbound referrers · 169 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
SENTARA HOSPITALS3313,368
SENTARA HOSPITALS2882,416
Scott Kruger
Hematology-Oncology · Hampton, VA
1341,616
RIVERSIDE HOSPITAL INC107800
Ligeng Tian
Hematology-Oncology · Newport News, VA
92802
Bennie Skinner
Diagnostic Radiology · Hampton, VA
66289
William Ritchie
Diagnostic Radiology · Hampton, VA
63236
DAVIS, IVAN60317
Steven Hall
Diagnostic Radiology · Hampton, VA
59277
Edward Trapani
Diagnostic Radiology · Columbia, MD
58251
Song Kang
Radiation Oncology · Hampton, VA
561,265
Paul Conkling
Hematology-Oncology · Norfolk, VA
54332
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
SENTARA HOSPITALS2782,906
Laboratory Corporation Of America Holdings
Clinical Laboratory · Burlington, NC
2671,662
SENTARA HOSPITALS2141,931
SENTARA HOSPITALS1741,150
John Kessler
Hematology-Oncology · Newport News, VA
1541,500
Scott Kruger
Hematology-Oncology · Hampton, VA
1291,547
MATTERN, JOHN111853
RIVERSIDE HOSPITAL INC101802
Ligeng Tian
Hematology-Oncology · Newport News, VA
97750
David Powell
Hematology-Oncology · Hampton, VA
92671
SENTARA HOSPITALS86683
NPI 175038495483365
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.