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PROVIDER PROFILE · NPI 1497709968

Branka O'sullivanMD

PRACTICECHURCH ST PHARM INCSee all providers at this practice →
Internal MedicineSkokie, ILI
CROSS-REFERENCE

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REFERRAL NETWORK

Where Branka O'sullivan'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). 11 inbound referrers · 25 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
PRESENCE CHICAGO HOSPITALS NETWORK176801
ENDEAVOR HEALTH CLINICAL OPERATIONS87562
NITITHAM, KAROON30199
Vishnu Gaiha
Cardiology · Evanston, IL
22125
NPI 13169843051973
City Of Chicago
Ambulance Service Provider · Chicago, IL
1669
Janis Atkinson
Pathology · Evanston, IL
1557
Harsh Gupta
Gastroenterology · Evanston, IL
1274
PRESENCE CHICAGO HOSPITALS NETWORK1249
Dimitri Perros
Ophthalmology · Evanston, IL
1119
Brian Huettl
Emergency Medicine · Milwaukee, WI
1172
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
Quest Diagnostics Llc Il
Clinical Laboratory · Wood Dale, IL
288788
PRESENCE CHICAGO HOSPITALS NETWORK123455
ENDEAVOR HEALTH CLINICAL OPERATIONS71481
Thomas Cronin
Diagnostic Radiology · Evanston, IL
52131
Joseph Calandra
Diagnostic Radiology · Glenview, IL
52134
Sheila Major
Diagnostic Radiology · Evanston, IL
38112
Tae Kim
Diagnostic Radiology · Evanston, IL
37123
NITITHAM, KAROON34200
Richard Kane
Diagnostic Radiology · Evanston, IL
32136
Michael Hamblin
Diagnostic Radiology · Evanston, IL
29101
Bruce Massel
Internal Medicine · Skokie, IL
25127
Alan Kogan
Cardiology · Evanston, IL
25115
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
1,627
Unique beneficiaries
—
Total services
2,194
Distinct HCPCS
13
Medicare payment
$147K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 3,790 Internal Medicine providers in IL — top quintile (cohort median 760).
PRESCRIBING · PART D · 2024
Total Rx claims
10,589
Beneficiaries
—
Total drug cost
$708K
Distinct drugs
132
Brand share
17.7%
Top prescribed drugs
Atorvastatin Calcium932 claims
Amlodipine Besylate594 claims
Rosuvastatin Calcium552 claims
Levothyroxine Sodium520 claims
Losartan Potassium372 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.