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PROVIDER PROFILE · NPI 1033186770

Karl BrennerM.D.

Internal MedicineAnn Arbor, MII
CROSS-REFERENCE

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ProviderScore
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 (6)

CCN 237069
Home health agency
CCN 237274
Home health agency
CCN 230002
Hospital
CCN 230069
Hospital
CCN 230156
Hospital
CCN 230259
Hospital
REFERRAL NETWORK

Where Karl Brenner'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 · 8 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
IHA HEALTH SERVICES CORPORATION131392
REGENTS OF THE UNIVERSITY OF MICHIGAN28122
Matthew Ajluni
Family Practice · Ann Arbor, MI
2048
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
REGENTS OF THE UNIVERSITY OF MICHIGAN151452
ST JOSEPH MERCY HOSPITAL140746
IHA HEALTH SERVICES CORPORATION133401
REGENTS OF THE UNIVERSITY OF MICHIGAN35132
Matthew Ajluni
Family Practice · Ann Arbor, MI
3050
SMITH, SHARON1239
WASHTENAW MEDICINE1116
Joel Robinson
Diagnostic Radiology · Ypsilanti, MI
1115
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
9,240
Beneficiaries
—
Total drug cost
$949K
Distinct drugs
126
Brand share
22.0%
Top prescribed drugs
Atorvastatin Calcium686 claims
Levothyroxine Sodium420 claims
Lisinopril414 claims
Amlodipine Besylate391 claims
Tamsulosin Hcl313 claims
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
576
Unique beneficiaries
—
Total services
735
Distinct HCPCS
8
Medicare payment
$30K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 3,459 Internal Medicine providers in MI — above median (cohort median 549).
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.