PROVIDER PROFILE · NPI 1952488397

Donald MarionOD

OptometryPrinceton, ILI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

708

Unique beneficiaries

—

Total services

2,692

Distinct HCPCS

Medicare payment

$43K

Peer benchmark

Total Medicare services vs. 1,316 Optometry providers in IL — top quintile (cohort median 376).

PRESCRIBING · PART D · 2024

Total Rx claims

140

Beneficiaries

—

Total drug cost

$8K

Distinct drugs

Brand share

11.4%

Top prescribed drugs

Latanoprost88 claims

Timolol Maleate24 claims

Bimatoprost16 claims

Travoprost12 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 Donald Marion'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). 11 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
JULIA RACKLEY PERRY MEMORIAL HOSPITAL	140	320
Ketan Patel Internal Medicine · Princeton, IL	49	121
ROAT, STEVEN	38	63
Dennis Farrell Chiropractic · Princeton, IL	28	103
Gregg Davis Family Practice · Princeton, IL	27	88
Arnold Faber Family Practice · Princeton, IL	19	36
SAINT FRANCIS MEDICAL CENTER	17	25
Truletta Argubright Nurse Practitioner · Oglesby, IL	15	30
NAPAWAN, CHIRADEJ	13	163
Timothy Pratt Family Practice · Sheffield, IL	12	25
Christian Schwartz Urology · Spring Valley, IL	11	18

Refers patients to

Outbound — where patients go next

No outbound pairs above the suppression threshold.

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