What is Dilraj Grewal's specialty?

Dilraj Grewal (NPI 1437460656) is a Medicare-billing provider whose primary specialty is Ophthalmology in Chicago, IL.

Where does Dilraj Grewal practice?

Dilraj Grewal practices in Chicago, IL, based on the location reported in the CMS Medicare provider datasets for NPI 1437460656.

How much does Medicare pay Dilraj Grewal?

Dilraj Grewal (NPI 1437460656) received approximately $1.1M in total Medicare Part B payments, serving 1,073 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1437460656

Dilraj GrewalMD

OphthalmologyChicago, ILI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

2,919

Unique beneficiaries

—

Total services

18,551

Distinct HCPCS

Medicare payment

$1.0M

Peer benchmark

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

PRESCRIBING · PART D · 2024

Total Rx claims

1,586

Beneficiaries

—

Total drug cost

$57K

Distinct drugs

Brand share

27.4%

Top prescribed drugs

Prednisolone Acetate359 claims

Latanoprost327 claims

Dorzolamide Hcl/Timolol Maleat278 claims

Brimonidine Tartrate162 claims

Timolol Maleate95 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$42K

Payment records

By payment type

Consulting Fee$33K

Travel and Lodging$7K

Honoraria$2K

Food and Beverage$920

Education$6

Top paying entities

Consulting Fee$33K

Travel and Lodging$7K

Honoraria$2K

Food and Beverage$920

Education$6

REFERRAL NETWORK

Where Dilraj Grewal'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). 1 inbound referrers · 5 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Prithvi Mruthyunjaya Ophthalmology · Stanford, CA	13	62

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
DUKE UNIVERSITY HEALTH SYSTEM, INC.	129	459
Tamer Mahmoud Ophthalmology · Royal Oak, MI	27	98
Eric Postel Ophthalmology · Easton, PA	17	57
Lejla Vajzovic Ophthalmology · Durham, NC	15	53
Ellen Flanagan Anesthesiology · Durham, NC	11	11

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