What is Grace Bai's specialty?

Grace Bai (NPI 1932196219) is a Medicare-billing provider whose primary specialty is Ophthalmology in Skokie, IL.

Where does Grace Bai practice?

Grace Bai practices in Skokie, IL, based on the location reported in the CMS Medicare provider datasets for NPI 1932196219.

How much does Medicare pay Grace Bai?

Grace Bai (NPI 1932196219) received approximately $188K in total Medicare Part B payments, serving 515 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1932196219

Grace BaiMD

OphthalmologySkokie, ILI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,506

Unique beneficiaries

—

Total services

1,942

Distinct HCPCS

Medicare payment

$171K

Peer benchmark

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

PRESCRIBING · PART D · 2024

Total Rx claims

1,344

Beneficiaries

—

Total drug cost

$246K

Distinct drugs

Brand share

31.4%

Top prescribed drugs

Latanoprost269 claims

Ketorolac Tromethamine216 claims

Timolol Maleate206 claims

Cyclosporine153 claims

Dorzolamide Hcl/Timolol Maleat137 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$3K

Payment records

By payment type

Travel and Lodging$2K

Food and Beverage$905

Top paying entities

Travel and Lodging$2K

Food and Beverage$905

REFERRAL NETWORK

Where Grace Bai'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). 7 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
ENDEAVOR HEALTH CLINICAL OPERATIONS	93	337
Doris Walsh Certified Registered Nurse Anesthetist (CRNA) · Arlington Heights, IL	53	247
Dong Kim Internal Medicine · Skokie, IL	38	147
LADLAD, EDUARDO	16	101
David Jun Internal Medicine · Park Ridge, IL	15	66
Yong Chun Internal Medicine · Chicago, IL	15	78
SHIN, DANIEL	13	82

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

Healthparse Signals

Monitor this provider for changes — dated NPI change events