What is Robert Allar's specialty?

Robert Allar (NPI 1154395663) is a Medicare-billing provider whose primary specialty is Ophthalmology in Naperville, IL.

Where does Robert Allar practice?

Robert Allar practices in Naperville, IL, based on the location reported in the CMS Medicare provider datasets for NPI 1154395663.

How much does Medicare pay Robert Allar?

Robert Allar (NPI 1154395663) received approximately $522K in total Medicare Part B payments, serving 286 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1154395663

Robert AllarMD

OphthalmologyNaperville, ILI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,122

Unique beneficiaries

—

Total services

2,813

Distinct HCPCS

Medicare payment

$478K

Peer benchmark

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

PRESCRIBING · PART D · 2024

Total Rx claims

Beneficiaries

—

Total drug cost

$10K

Distinct drugs

Brand share

30.5%

Top prescribed drugs

Ketorolac Tromethamine45 claims

Bromfenac Sodium25 claims

Latanoprost12 claims

QUALITY · MIPS · 2024

Final MIPS score

95.2

Quality

83.0

Cost

0.0

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.85%

APM Entity

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where Robert Allar'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). 5 inbound referrers · 11 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
EDWARD HOSPITAL	101	252
ALEXIAN BROTHERS MEDICAL CENTER	30	42
ST. ALEXIUS MEDICAL CENTER	28	64
Mark Cabin Ophthalmology · Hoffman Estates, IL	23	50
CENTRAL DUPAGE HOSPITAL ASSOCIATION	17	24

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
EDWARD HOSPITAL	111	281
Quest Diagnostics Llc Il Clinical Laboratory · Wood Dale, IL	50	96
Laboratory Corporation Of America Holdings Clinical Laboratory · Dublin, OH	40	78
ST. ALEXIUS MEDICAL CENTER	31	67
ALEXIAN BROTHERS MEDICAL CENTER	29	46
CENTRAL DUPAGE HOSPITAL ASSOCIATION	21	38
Mark Cabin Ophthalmology · Hoffman Estates, IL	16	46
Daniel Debartolo Ophthalmology · Naperville, IL	15	16
DUERINCK, MARK	13	25
NORTHWEST COMMUNITY HOSPITAL	12	17
SHERMAN, LEONARD	11	19

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