PROVIDER PROFILE · NPI 1649270224

Mathew MaccumberMD

PRACTICEILLINOIS RETINA ASSOCIATES PLLCSee all providers at this practice →

OphthalmologyHarvey, ILI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

3,899

Unique beneficiaries

—

Total services

41,025

Distinct HCPCS

Medicare payment

$3.0M

Peer benchmark

Total Medicare services vs. 667 Ophthalmology providers in IL — top quintile (cohort median 2,192).

PRESCRIBING · PART D · 2024

Total Rx claims

657

Beneficiaries

—

Total drug cost

$56K

Distinct drugs

Brand share

25.4%

Top prescribed drugs

Prednisolone Acetate115 claims

Ketorolac Tromethamine92 claims

Dorzolamide Hcl/Timolol Maleat60 claims

Erythromycin Base58 claims

Latanoprost58 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$29K

Payment records

By payment type

Consulting Fee$24K

Food and Beverage$2K

Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$2K

Travel and Lodging$894

REFERRAL NETWORK

Where Mathew Maccumber'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). 8 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
NORTHWESTERN MEMORIAL HEALTHCARE	51	114
ENDEAVOR HEALTH CLINICAL OPERATIONS	38	108
CENTRAL DUPAGE HOSPITAL ASSOCIATION	26	46
Barry Herst Ophthalmology · Chicago, IL	24	62
Joseph Garber Ophthalmology · Chicago, IL	17	45
LOYOLA UNIVERSITY MEDICAL CENTER	14	45
Pauline Merrill Ophthalmology · Brevard, NC	13	31
City Of Chicago Ambulance Service Provider · Chicago, IL	12	22

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