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 1447380258

Mark WilliamsCRNA

PRACTICEMELBOURNE ASC LPSee all providers at this practice →
Certified Registered Nurse Anesthetist (CRNA)Melbourne, FLI
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
719
Unique beneficiaries
—
Total services
721
Distinct HCPCS
4
Medicare payment
$79K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 4,522 Certified Registered Nurse Anesthetist (CRNA) providers in FL — top quintile (cohort median 108).
REFERRAL NETWORK

Where Mark Williams'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). 8 inbound referrers · 12 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Melbourne Asc Lp
Ambulatory Surgical Center · Melbourne, FL
430480
John Turse
Gastroenterology · Melbourne, FL
169256
Rajesh Desai
Endocrinology · Melbourne, FL
4776
HOLMES REGIONAL MEDICAL CENTER, INC.3136
Peter Koretsky
Gastroenterology · Melbourne, FL
2835
Scott Seminer
Internal Medicine · Melbourne, FL
2125
Mark Preston
Diagnostic Radiology · Indialantic, FL
1112
Omni Healthcare, Inc.
Clinical Laboratory · Melbourne, FL
1111
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
Inform Diagnostics, Inc.
Clinical Laboratory · Coppell, TX
269300
Athan Kartsonis
Gastroenterology · Melbourne, FL
100122
Peter Koretsky
Gastroenterology · Melbourne, FL
87167
Adwait Jathal
Gastroenterology · Melbourne, FL
7492
Quest Diagnostics Clinical Laboratories Inc
Clinical Laboratory · Tampa, FL
5085
HOLMES REGIONAL MEDICAL CENTER, INC.3947
Rajesh Desai
Endocrinology · Melbourne, FL
3861
Cohen Dermatopathology, P.C.
Clinical Laboratory · Needham, MA
3336
NOFFSINGER, AMY2943
ROCKLEDGE HMA, LLC1418
Omni Healthcare, Inc.
Clinical Laboratory · Melbourne, FL
1319
John Turse
Gastroenterology · Melbourne, FL
1316
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.
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.
QUALITY · MIPS · 2024
Final MIPS score
75.0
Quality
0.0
Cost
0.0
Improvement activities
0.0
Promoting interop.
0.0
Payment adjustment
0.00%
Individual