What is Joyce Chams's specialty?

Joyce Chams (NPI 1114035110) is a Medicare-billing provider whose primary specialty is Obstetrics & Gynecology in Glenview, IL.

Where does Joyce Chams practice?

Joyce Chams practices in Glenview, IL, based on the location reported in the CMS Medicare provider datasets for NPI 1114035110.

How much does Medicare pay Joyce Chams?

Joyce Chams (NPI 1114035110) received approximately $26K in total Medicare Part B payments, serving 215 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1114035110

Joyce ChamsM.D.

Obstetrics & GynecologyGlenview, ILI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

375

Unique beneficiaries

—

Total services

406

Distinct HCPCS

Medicare payment

$24K

Peer benchmark

Total Medicare services vs. 949 Obstetrics & Gynecology providers in IL — top quintile (cohort median 100).

PRESCRIBING · PART D · 2024

Total Rx claims

113

Beneficiaries

—

Total drug cost

$11K

Distinct drugs

Brand share

24.8%

Top prescribed drugs

Estradiol73 claims

Nitrofurantoin Monohyd/M-Cryst14 claims

Estrogens, Conjugated14 claims

Fluconazole12 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$271

Payment records

By payment type

Food and Beverage$271

Top paying entities

Food and Beverage$271

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (5)

Hospital

Hospital

Hospital

Hospital

Hospital

REFERRAL NETWORK

Where Joyce Chams'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). 3 inbound referrers · 5 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
ENDEAVOR HEALTH CLINICAL OPERATIONS	42	133
CENTRAL DUPAGE HOSPITAL ASSOCIATION	20	42
ADVOCATE HEALTH AND HOSPITALS CORPORATION	11	18

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
ENDEAVOR HEALTH CLINICAL OPERATIONS	72	201
Quest Diagnostics Llc Il Clinical Laboratory · Wood Dale, IL	38	47
Quest Diagnostics Llc Il Clinical Laboratory · Schaumburg, IL	35	54
ENDEAVOR HEALTH CLINICAL OPERATIONS	16	25
ADVOCATE HEALTH AND HOSPITALS CORPORATION	15	28

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