What is Catherine Varnum's specialty?

Catherine Varnum (NPI 1205915618) is a Medicare-billing provider whose primary specialty is Optometry in Presque Isle, ME.

Where does Catherine Varnum practice?

Catherine Varnum practices in Presque Isle, ME, based on the location reported in the CMS Medicare provider datasets for NPI 1205915618.

How much does Medicare pay Catherine Varnum?

Catherine Varnum (NPI 1205915618) received approximately $22K in total Medicare Part B payments, serving 255 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1205915618

Catherine VarnumO.D.

PRACTICECATHERINE J. VARNUM O.D.See all providers at this practice →

OptometryPresque Isle, MEI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

438

Unique beneficiaries

—

Total services

470

Distinct HCPCS

Medicare payment

$22K

Peer benchmark

Total Medicare services vs. 198 Optometry providers in ME — bottom quintile (cohort median 859).

PRESCRIBING · PART D · 2024

Total Rx claims

Beneficiaries

—

Total drug cost

$19K

Distinct drugs

Brand share

100.0%

Top prescribed drugs

Cyclosporine24 claims

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

Physician	Patients	Visits
AROOSTOOK MEDICAL CENTER	251	657
PORTER, STEPHEN	19	52
Mark Morin Ophthalmology · Presque Isle, ME	13	28
CRYSTAL, LAWRENCE	11	22

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
AROOSTOOK MEDICAL CENTER	253	670
EASTERN MAINE MEDICAL CENTER	212	267
Joseph Field Diagnostic Radiology · Presque Isle, ME	41	48
Alan Mautz Diagnostic Radiology · Milwaukee, WI	22	35
CITY OF CARIBOU	19	33
PORTER, SUE	18	36
FREEMAN, JULIET	17	55
James Lambert Cardiology · Presque Isle, ME	17	24
PORTER, STEPHEN	17	39
PINES HEALTH SERVICES	16	25
Eleanor Grover Physician Assistant · Presque Isle, ME	14	29
Dale Gordon Nurse Practitioner · Presque Isle, ME	13	16

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.

CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore

OIG/SAM exclusion screening, sanctions history

Healthparse Signals

Monitor this provider for changes — dated NPI change events