What is Charlotte Bai's specialty?

Charlotte Bai (NPI 1740484807) is a Medicare-billing provider whose primary specialty is Internal Medicine in Chicago, IL.

Where does Charlotte Bai practice?

Charlotte Bai practices in Chicago, IL, based on the location reported in the CMS Medicare provider datasets for NPI 1740484807.

How much does Medicare pay Charlotte Bai?

Charlotte Bai (NPI 1740484807) received approximately $4K in total Medicare Part B payments, serving 66 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1740484807

Charlotte BaiMD

PRACTICERUSH UNIVERSITY MEDICAL CENTERSee all providers at this practice →

Internal MedicineChicago, ILI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

Distinct HCPCS

Medicare payment

$343

Peer benchmark

Total Medicare services vs. 3,790 Internal Medicine providers in IL — bottom quintile (cohort median 760).

PRESCRIBING · PART D · 2024

Total Rx claims

2,475

Beneficiaries

—

Total drug cost

$375K

Distinct drugs

Brand share

19.4%

Top prescribed drugs

Atorvastatin Calcium272 claims

Furosemide208 claims

Metoprolol Succinate154 claims

Metoprolol Tartrate150 claims

Amlodipine Besylate138 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$198

Payment records

By payment type

Food and Beverage$198

Top paying entities

Food and Beverage$198

REFERRAL NETWORK

Where Charlotte 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). 65 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Palmi Shah Diagnostic Radiology · Chicago, IL	125	403
NPI 1194783076	94	258
John Meyer Diagnostic Radiology · Chicago, IL	81	219
Gary Schaer Interventional Cardiology · Chicago, IL	80	219
Meri Chen Diagnostic Radiology · Chicago, IL	74	202
KOVACH, JULIE	73	183
Carol Lin Diagnostic Radiology · Chicago, IL	70	199
John Hibbeln Diagnostic Radiology · Chicago, IL	69	162
EYBEL, CARL	67	191
Roger Billhardt Internal Medicine · Chicago, IL	62	175
Jagadeesh Singh Diagnostic Radiology · Chicago, IL	59	134
Ewa Dembowski Cardiology · Mount Prospect, IL	58	148

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