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PROVIDER PROFILE · NPI 1205915618

Catherine VarnumO.D.

PRACTICECATHERINE J. VARNUM O.D.See all providers at this practice →
OptometryPresque Isle, MEI
CROSS-REFERENCE

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PRESCRIBING · PART D · 2024
Total Rx claims
24
Beneficiaries
—
Total drug cost
$19K
Distinct drugs
1
Brand share
100.0%
Top prescribed drugs
Cyclosporine24 claims
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
438
Unique beneficiaries
—
Total services
470
Distinct HCPCS
7
Medicare payment
$22K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 198 Optometry providers in ME — bottom quintile (cohort median 859).
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 Catherine Varnum'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). 4 inbound referrers · 15 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
AROOSTOOK MEDICAL CENTER251657
PORTER, STEPHEN1952
Mark Morin
Ophthalmology · Presque Isle, ME
1328
CRYSTAL, LAWRENCE1122
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
AROOSTOOK MEDICAL CENTER253670
EASTERN MAINE MEDICAL CENTER212267
Joseph Field
Diagnostic Radiology · Presque Isle, ME
4148
Alan Mautz
Diagnostic Radiology · Milwaukee, WI
2235
CITY OF CARIBOU1933
PORTER, SUE1836
FREEMAN, JULIET1755
James Lambert
Cardiology · Presque Isle, ME
1724
PORTER, STEPHEN1739
PINES HEALTH SERVICES1625
Eleanor Grover
Physician Assistant · Presque Isle, ME
1429
Dale Gordon
Nurse Practitioner · Presque Isle, ME
1316
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.