caretrace.iopowered by▸healthparse
SearchCohort Builder
Tools▾
KOL FinderTerritoriesDrug Compare
AI Query
Browse▾
By stateBy specialty
Pricing
SearchCohort BuilderToolsKOL FinderTerritoriesDrug CompareAI QueryBrowseBy stateBy specialtyPricing
PROVIDER PROFILE · NPI 1710249529

William ErgenM.D.

PRACTICEKNOXVILLE GASTROENTEROLOGY ANESTHESIA ASSOCIATES, LLCSee all providers at this practice →
GastroenterologyKnoxville, TNI
CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore
OIG/SAM exclusion screening, sanctions history
© 2026 CareTrace
PricingContactPrivacyTerms
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
662
Unique beneficiaries
—
Total services
22,645
Distinct HCPCS
12
Medicare payment
$458K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 258 Gastroenterology providers in TN — top quintile (cohort median 809).
PRESCRIBING · PART D · 2024
Total Rx claims
1,369
Beneficiaries
—
Total drug cost
$3.5M
Distinct drugs
28
Brand share
44.8%
Top prescribed drugs
Omeprazole232 claims
Sodium, Potassium,mag Sulfates168 claims
Famotidine130 claims
Pantoprazole Sodium128 claims
Ustekinumab100 claims
QUALITY · MIPS · 2024
Final MIPS score
90.7
Quality
91.5
Cost
77.6
Improvement activities
40.0
Promoting interop.
100.0
Payment adjustment
0.66%
Group
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$938
Payment records
57
By payment type
Food and Beverage$938