caretrace.iopowered by▸healthparse
SearchCohort Builder
Tools▾
KOL FinderTerritoriesDrug Compare
AI Query
Browse▾
By stateBy specialty
Pricing
SearchCohort BuilderToolsKOL FinderTerritoriesDrug CompareAI QueryBrowseBy stateBy specialtyPricing
PROVIDER PROFILE · NPI 1114121746

David TimmM.D.

PRACTICESUSAN E. ARCAROSee all providers at this practice →
Diagnostic RadiologyIron Mountain, MII
CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore
OIG/SAM exclusion screening, sanctions history
© 2026 CareTrace
PricingContactPrivacyTerms
FACILITY AFFILIATIONS

Hospital & Facility Affiliations (5)

CCN 030122
Hospital
CCN 500014
Hospital
CCN 500024
Hospital
CCN 500050
Hospital
CCN 500072
Hospital
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
1,908
Unique beneficiaries
—
Total services
1,990
Distinct HCPCS
32
Medicare payment
$50K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 1,052 Diagnostic Radiology providers in MI — above median (cohort median 1,966).
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.
REFERRAL NETWORK

Where David Timm'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). 54 inbound referrers · 138 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
DICKINSON COUNTY HEALTHCARE SYSTEM157270
MANZANO, BAYANI130239
John To
Diagnostic Radiology · Iron Mountain, MI
116334
DLP MARQUETTE PHYSICIAN PRACTICES INC100159
Louis Mautone
Diagnostic Radiology · Iron Mountain, MI
88189
Beth Schroeder
Family Practice · Iron Mountain, MI
82241
DLP MARQUETTE PHYSICIAN PRACTICES INC76138
Gustavo Morel
Hematology · Iron Mountain, MI
73325
Deborah Volk
Hospitalist · Portland, OR
58109
MITAL, RAJESH55109
Douglas Mcdowell
Emergency Medicine · Iron Mountain, MI
54132
Ellen Van Laanen
Family Practice · Iron Mountain, MI
53112
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
DICKINSON COUNTY HEALTHCARE SYSTEM1,2483,485
Charles Papp
Emergency Medicine · Iron Mountain, MI
172386
Kevin Diehl
Diagnostic Radiology · Nashville, TN
172359
John To
Diagnostic Radiology · Iron Mountain, MI
166373
Vennaralagappan Mahadev
Cardiology · Iron Mountain, MI
130283
DICKINSON COUNTY HEALTHCARE SYSTEM127230
ZAPANTA, DANILO127287
Barbara Washington
Cardiac Surgery · Iron Mountain, MI
125339
Clayton Shaker
Cardiology · Iron Mountain, MI
124273
REGENTS OF THE UNIVERSITY OF MICHIGAN124196
Beacon Ambulance Service, Inc.
Ambulance Service Provider · Ironwood, MI
122366
HALLFRISCH, JOHN118290
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.