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PROVIDER PROFILE · NPI 1700841566

Ammar NasrallahMD

PRACTICEALLIANCE HEALTHCARE SERVICES INCSee all providers at this practice →
Infectious DiseaseMadison, WII
CROSS-REFERENCE

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MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
1,025
Unique beneficiaries
—
Total services
44,984
Distinct HCPCS
25
Medicare payment
$353K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 109 Infectious Disease providers in WI — top quintile (cohort median 249).
PRESCRIBING · PART D · 2024
Total Rx claims
441
Beneficiaries
—
Total drug cost
$495K
Distinct drugs
22
Brand share
37.4%
Top prescribed drugs
Entecavir41 claims
Cephalexin32 claims
Amoxicillin30 claims
Vancomycin Hcl30 claims
Bictegrav/Emtricit/Tenofov Ala27 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.
REFERRAL NETWORK

Where Ammar Nasrallah'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). 65 inbound referrers · 0 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
SSM HEALTH CARE OF WISCONSIN, INC.220962
Amanda Carlson
Infectious Disease · Madison, WI
1341,493
LEVIN, JAMES1091,213
SSM HEALTH CARE OF WISCONSIN, INC.89901
Tara Groth
Nurse Practitioner · Madison, WI
56742
HOME HEALTH UNITED INC51132
Samuel Gibson
Diagnostic Radiology · Madison, WI
49162
Douglas Kitchin
Diagnostic Radiology · Madison, WI
44113
Christopher Wedding
Diagnostic Radiology · Madison, WI
43241
Mayo Collaborative Services, Inc
Clinical Laboratory · Rochester, MN
42165
Jeffrey Klein
Diagnostic Radiology · Madison, WI
38128
BLOCK, JEFFREY3779
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.