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PROVIDER PROFILE · NPI 1003897687

Heather FrimmerMD

PRACTICEMARTIN D. ARKIN, P.C.See all providers at this practice →
Diagnostic RadiologyNorwalk, CTI
CROSS-REFERENCE

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FACILITY AFFILIATIONS

Hospital & Facility Affiliations (2)

CCN 310012
Hospital
CCN 330055
Hospital
QUALITY · MIPS · 2024
No data available for this provider in 2024.
PRESCRIBING · PART D · 2024
No data available for this provider in 2024.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
2,191
Unique beneficiaries
—
Total services
6,993
Distinct HCPCS
19
Medicare payment
$114K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 477 Diagnostic Radiology providers in CT — top quintile (cohort median 2,737).
REFERRAL NETWORK

Where Heather Frimmer'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). 141 inbound referrers · 344 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
NORWALK HOSPITAL ASSOCIATION8291,695
Quest Diagnostics Llc
Clinical Laboratory · Wallingford, CT
387769
MICHAELSON, STEPHEN188369
NORWALK HOSPITAL ASSOCIATION154253
Ralph Kirmser
Cardiology · Norwalk, CT
151273
Ryan Crawford
Diagnostic Radiology · Portland, OR
138239
David Klein
Diagnostic Radiology · Norwalk, CT
136214
Charles Augenbraun
Cardiology · Norwalk, CT
123238
Boris Sheynberg
Cardiology · Westport, CT
116199
MAITEM, AVELINO109257
David Lomnitz
Cardiology · Norwalk, CT
99176
Ronald Lee
Diagnostic Radiology · Norwalk, CT
94154
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
NORWALK HOSPITAL ASSOCIATION2,1484,280
NORWALK HOSPITAL ASSOCIATION329455
Quest Diagnostics Llc
Clinical Laboratory · Wallingford, CT
321647
Edward Strauss
Diagnostic Radiology · Norwalk, CT
309716
James Bauman
Diagnostic Radiology · Norwalk, CT
260437
MICHAELSON, STEPHEN235451
Tao-Nan Chi
Internal Medicine · Norwalk, CT
196305
Steven Bernstein
Diagnostic Radiology · Norwalk, CT
195401
Charles Augenbraun
Cardiology · Norwalk, CT
193341
Boris Sheynberg
Cardiology · Westport, CT
189312
Andrew Shih
Diagnostic Radiology · Norwalk, CT
188298
Ralph Kirmser
Cardiology · Norwalk, CT
187323
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.