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PROVIDER PROFILE · NPI 1083928956

Kari CastilloNP

PRACTICEUNIVERSITY OF MICHIGANSee all providers at this practice →
Nurse PractitionerAnn Arbor, MII
CROSS-REFERENCE

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OIG/SAM exclusion screening, sanctions history
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QUALITY · MIPS · 2024
No data available for this provider in 2024.
FACILITY AFFILIATIONS

Hospital & Facility Affiliations (1)

CCN 230046
Hospital
PRESCRIBING · PART D · 2024
Total Rx claims
908
Beneficiaries
—
Total drug cost
$1.8M
Distinct drugs
27
Brand share
28.9%
Top prescribed drugs
Acyclovir124 claims
Ruxolitinib Phosphate81 claims
Azithromycin74 claims
Posaconazole66 claims
Ursodiol58 claims
REFERRAL NETWORK

Where Kari Castillo'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). 3 inbound referrers · 3 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
REGENTS OF THE UNIVERSITY OF MICHIGAN46845
Daniel Couriel
Hematology-Oncology · Salt Lake City, UT
19369
Steven Goldstein
Internal Medicine · Orlando, FL
12125
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
REGENTS OF THE UNIVERSITY OF MICHIGAN38730
Daniel Couriel
Hematology-Oncology · Salt Lake City, UT
22353
John Magenau
Hematology · Ann Arbor, MI
12132
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.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
37
Unique beneficiaries
—
Total services
56
Distinct HCPCS
2
Medicare payment
$5K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 5,391 Nurse Practitioner providers in MI — bottom quintile (cohort median 188).