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PROVIDER PROFILE · NPI 1265490643

William KelloggMD

Hematology-OncologySumter, SCI
CROSS-REFERENCE

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REFERRAL NETWORK

Where William Kellogg'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). 34 inbound referrers · 61 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
CLOWNEY, BILLY2512,119
PRISMA HEALTH TUOMEY2501,101
Gilbert Parker
Diagnostic Radiology · Greenville, SC
101229
Sumter County Ems
Ambulance Service Provider · Sumter, SC
57136
Henry Moses
General Surgery · Sumter, SC
3096
CLARENDON MEMORIAL HOSPITAL3050
Mitchell Grunsky
Family Practice · Sumter, SC
2856
Wiley Easton
Emergency Medicine · West Columbia, SC
27102
Andrew Reynolds
Internal Medicine · Sumter, SC
27152
Lindsay Tjiattas-Saleski
Emergency Medicine · Greenville, SC
2267
PRISMA HEALTH TUOMEY2034
Joseph Williams
Internal Medicine · Columbia, SC
2047
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
CLOWNEY, BILLY2582,076
PRISMA HEALTH TUOMEY2331,065
Laboratory Corporation Of America Holdings
Clinical Laboratory · Burlington, NC
196299
Richard Patrick
Diagnostic Radiology · Greenville, SC
109274
Michael Mease
Diagnostic Radiology · Greenville, SC
81209
Gilbert Parker
Diagnostic Radiology · Greenville, SC
79199
Timothy Pannell
Diagnostic Radiology · Greenville, SC
72151
Sumter County Ems
Ambulance Service Provider · Sumter, SC
53161
HOSPICE CARE OF SOUTH CAROLINA, LLC49260
Andrew Reynolds
Internal Medicine · Sumter, SC
39151
Edward Duffy
Radiation Oncology · Sumter, SC
36258
Henry Moses
General Surgery · Sumter, SC
3575
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.
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
2,204
Unique beneficiaries
—
Total services
19,428
Distinct HCPCS
30
Medicare payment
$174K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 126 Hematology-Oncology providers in SC — top quintile (cohort median 1,697).
PRESCRIBING · PART D · 2024
Total Rx claims
1,818
Beneficiaries
—
Total drug cost
$2.5M
Distinct drugs
46
Brand share
26.9%
Top prescribed drugs
Anastrozole399 claims
Tamoxifen Citrate160 claims
Oxycodone Hcl/Acetaminophen84 claims
Letrozole74 claims
Alendronate Sodium65 claims
QUALITY · MIPS · 2024
No data available for this provider in 2024.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$1K
Payment records
50
By payment type
Food and Beverage$1K