What is Nan Chen's specialty?

Nan Chen (NPI 1558749887) is a Medicare-billing provider whose primary specialty is Hematology-Oncology in Chicago, IL.

Where does Nan Chen practice?

Nan Chen practices in Chicago, IL, based on the location reported in the CMS Medicare provider datasets for NPI 1558749887.

How much does Medicare pay Nan Chen?

Nan Chen (NPI 1558749887) received approximately $51K in total Medicare Part B payments, serving 168 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1558749887

Nan Chen

Hematology-OncologyChicago, ILI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

336

Unique beneficiaries

—

Total services

658

Distinct HCPCS

Medicare payment

$49K

Peer benchmark

Total Medicare services vs. 444 Hematology-Oncology providers in IL — below median (cohort median 1,266).

PRESCRIBING · PART D · 2024

Total Rx claims

573

Beneficiaries

—

Total drug cost

$1.1M

Distinct drugs

Brand share

14.7%

Top prescribed drugs

Letrozole182 claims

Anastrozole95 claims

Exemestane76 claims

Tamoxifen Citrate61 claims

Ribociclib Succinate30 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$14K

Payment records

By payment type

Consulting Fee$11K

Food and Beverage$920

Compensation for serving as faculty or as a speaker for a medical education program$843

Travel and Lodging$490

Long term medical supply or device loan$199

Top paying entities

Consulting Fee$11K

Food and Beverage$920

Compensation for serving as faculty or as a speaker for a medical education program$843

Travel and Lodging$490

Long term medical supply or device loan$199

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