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PROVIDER PROFILE · NPI 1407903180

Thom ThomassenMD

PRACTICEMERCY HEALTH SYSTEM CORPORATIONSee all providers at this practice →
OphthalmologyJanesville, WII
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.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
PRESCRIBING · PART D · 2024
Total Rx claims
206
Beneficiaries
—
Total drug cost
$17K
Distinct drugs
7
Brand share
15.5%
Top prescribed drugs
Latanoprost117 claims
Dorzolamide Hcl22 claims
Dorzolamide Hcl/Timolol Maleat20 claims
Bimatoprost12 claims
Timolol Maleate12 claims
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
165
Unique beneficiaries
—
Total services
186
Distinct HCPCS
4
Medicare payment
$10K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 304 Ophthalmology providers in WI — bottom quintile (cohort median 1,730).
REFERRAL NETWORK

Where Thom Thomassen'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). 7 inbound referrers · 16 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
MERCY HEALTH SYSTEM CORPORATION4253,252
SSM HEALTH CARE OF WISCONSIN, INC.2180
Frederick White
Certified Registered Nurse Anesthetist (CRNA) · Hickory, NC
1749
NPI 13664251671237
Robert Cook
Pulmonary Disease · Hendersonville, NC
1264
Mariya Pogorelova
Internal Medicine · Rochester, MN
12126
Thomas Teelin
Cardiology · Madison, WI
1143
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
MERCY HEALTH SYSTEM CORPORATION2341,751
Frederick White
Certified Registered Nurse Anesthetist (CRNA) · Hickory, NC
24155
SSM HEALTH CARE OF WISCONSIN, INC.2367
Paul Lee
Diagnostic Radiology · Janesville, WI
1953
BELOIT HEALTH SYSTEM INC1581
SITORIUS, PATRICK1463
Jonathan Ehrhardt
Diagnostic Radiology · Tucson, AZ
1442
BOWERS, RONALD14105
Tina Schnell
Physician Assistant · Janesville, WI
1377
A Whitehead
Ophthalmology · Janesville, WI
1352
Nadar Honarkhah
Internal Medicine · Janesville, WI
1265
Mariya Pogorelova
Internal Medicine · Rochester, MN
1297
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.