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PROVIDER PROFILE · NPI 1770558702

Mark Williams

Internal MedicineWinter Park, FLI
CROSS-REFERENCE

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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). 149 inbound referrers · 0 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
ADVENTIST HEALTH SYSTEM-SUNBELT, INC5762,786
Florin Gadalean
Nephrology · Orlando, FL
1951,986
Orange County Board Of County Commissioners
Ambulance Service Provider · Winter Park, FL
135368
Donald Nies
Diagnostic Radiology · Jacksonville, FL
119295
SULLIVAN, LAURA119283
Vikram Patel
Diagnostic Radiology · Orlando, FL
104240
Josiah Bancroft
Diagnostic Radiology · Venice, FL
103312
Ram Reddy
Internal Medicine · Orlando, FL
102695
Laboratory Corporation Of America
Clinical Laboratory · Tampa, FL
97303
Nguyen-Steve Vu
Pulmonary Disease · Orlando, FL
95679
NPI 125533553591681
Rg Ambulance Service, Inc.
Ambulance Service Provider · Miami, FL
90295
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.
MEDICARE UTILIZATION · PART B · 2024
No data available for this provider in 2024.
PRESCRIBING · PART D · 2024
Total Rx claims
208
Beneficiaries
—
Total drug cost
$150K
Distinct drugs
7
Brand share
71.6%
Top prescribed drugs
Dapagliflozin Propanediol75 claims
Empagliflozin56 claims
Losartan Potassium19 claims
Finerenone18 claims
Calcitriol14 claims
QUALITY · MIPS · 2024
No data available for this provider in 2024.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.