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PROVIDER PROFILE · NPI 1255609392

Marianna KarewiczAPRN, NP-C

Nurse PractitionerHonolulu, HII
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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QUALITY · MIPS · 2024
Final MIPS score
83.7
Quality
67.5
Cost
78.2
Improvement activities
40.0
Promoting interop.
100.0
Payment adjustment
0.37%
Group
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$3K
Payment records
10
By payment type
Travel and Lodging$2K
Food and Beverage$635
Top paying entities
Travel and Lodging$2K
Food and Beverage$635
FACILITY AFFILIATIONS

Hospital & Facility Affiliations (2)

CCN 120001
Hospital
CCN 120022
Hospital
REFERRAL NETWORK

Where Marianna Karewicz'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). 2 inbound referrers · 2 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
THE QUEEN'S MEDICAL CENTER2135
Diagnostic Laboratory Services, Inc
Clinical Laboratory · Aiea, HI
1542
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
Jon Graham
Neurosurgery · Jacksonville, FL
2546
QUEENS NORTH HAWAII COMMUNITY HOSPITAL1427
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
Total Rx claims
1,276
Beneficiaries
—
Total drug cost
$416K
Distinct drugs
30
Brand share
16.6%
Top prescribed drugs
Ketoconazole144 claims
Clobetasol Propionate123 claims
Triamcinolone Acetonide96 claims
Mupirocin89 claims
Ammonium Lactate89 claims
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
624
Unique beneficiaries
—
Total services
1,360
Distinct HCPCS
10
Medicare payment
$31K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 448 Nurse Practitioner providers in HI — top quintile (cohort median 195).