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 1861461626

Rehana BegumMD

GastroenterologyMilwaukee, WII
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
168
Unique beneficiaries
—
Total services
220
Distinct HCPCS
5
Medicare payment
$16K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 249 Gastroenterology providers in WI — bottom quintile (cohort median 484).
QUALITY · MIPS · 2024
No data available for this provider in 2024.
PRESCRIBING · PART D · 2024
Total Rx claims
1,405
Beneficiaries
—
Total drug cost
$584K
Distinct drugs
27
Brand share
13.6%
Top prescribed drugs
Ursodiol212 claims
Tacrolimus204 claims
Rifaximin134 claims
Lactulose132 claims
Spironolactone90 claims
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
REFERRAL NETWORK

Where Rehana Begum'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). 25 inbound referrers · 0 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Mara Stasik
Physician Assistant · Milwaukee, WI
2984
Joseph Whitnah
Diagnostic Radiology · New Berlin, WI
2892
Ryan Hilbelink
Diagnostic Radiology · St Francis, WI
2262
Lynn Gilles
Diagnostic Radiology · Milwaukee, WI
1857
Sebouh Gueyikian
Interventional Radiology · Evanston, IL
1878
Paul Grebe
Interventional Radiology · Milwaukee, WI
1760
Ajay Sahajpal
General Surgery · Milwaukee, WI
16127
HIREMATH, SATCHIDANAND1693
Martin Crain
Interventional Radiology · New Berlin, WI
1674
BAYCARE AURORA, LLC1692
Sarah Parve
Nurse Practitioner · Milwaukee, WI
1453
AURORA MEDICAL CENTER GRAFTON, LLC14131
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.