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PROVIDER PROFILE · NPI 1891701777

David ZimmermanMD

PRACTICECHELMSFORD MRI, P.C.See all providers at this practice →
Diagnostic RadiologyHartford, CTI
CROSS-REFERENCE

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MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
1,442
Unique beneficiaries
—
Total services
4,753
Distinct HCPCS
17
Medicare payment
$90K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 477 Diagnostic Radiology providers in CT — above median (cohort median 2,737).
PRESCRIBING · PART D · 2024
No data available for this provider in 2024.
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 David Zimmerman'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). 181 inbound referrers · 0 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
HARTFORD HEALTHCARE LABORATORIES308576
DAY KIMBALL HEALTHCARE, INC.185470
THE GRIFFIN HOSPITAL171301
Quest Diagnostics Llc
Clinical Laboratory · Wallingford, CT
148304
American Medical Response Of Connecticut Incorporated
Ambulance Service Provider · New Haven, CT
111173
Ambulance Service Of Manchester, Llc
Ambulance Service Provider · Manchester, CT
97189
Aetna Ambulance Service, Inc
Ambulance Service Provider · Hartford, CT
78159
CONARD, FREDERICK7696
WINDHAM COMMUNITY MEMORIAL HOSPITAL, INC.74157
Gregory Wrubel
Diagnostic Radiology · Hartford, CT
6996
Isaac Silverman
Neurology · Hartford, CT
65120
Maximilian Lee
Cardiology · Hartford, CT
6290
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.