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 1669418174

Tracy KnaakPA-C

PRACTICEMARYVIEW HOSPITALSee all providers at this practice →
Physician AssistantSuffolk, VAI
CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore
OIG/SAM exclusion screening, sanctions history
© 2026 CareTrace
PricingContactPrivacyTerms
QUALITY · MIPS · 2024
No data available for this provider in 2024.
PRESCRIBING · PART D · 2024
Total Rx claims
15
Beneficiaries
—
Total drug cost
$79
Distinct drugs
1
Brand share
0.0%
Top prescribed drugs
Oxycodone Hcl15 claims
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$175
Payment records
1
By payment type
Long term medical supply or device loan$175
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
12
Unique beneficiaries
—
Total services
12
Distinct HCPCS
1
Medicare payment
$722
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 3,062 Physician Assistant providers in VA — bottom quintile (cohort median 318).
REFERRAL NETWORK

Where Tracy Knaak'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). 14 inbound referrers · 0 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Chad Mckenzie
Vascular Surgery · Suffolk, VA
190526
Marc Camacho
Vascular Surgery · Concord, NH
180349
HARPEN, MARTIN2462
BON SECOURS DEPAUL MEDICAL CENTER LLC2247
SENTARA HOSPITALS1931
Susan Mckenzie
Diagnostic Radiology · Virginia Beach, VA
1932
Jun Chung
Cardiology · Suffolk, VA
1863
SENTARA HOSPITALS1634
ACCETTOLA, ROBERT1541
Dmitri Samoilov
Diagnostic Radiology · Virginia Beach, VA
1524
Krunal Patel
Nephrology · Portsmouth, VA
1317
Mosta Haque
Nephrology · Portsmouth, VA
1344
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.