PROVIDER PROFILE · NPI 1356596332

Ilysa DiamondDO

PRACTICEDIAMOND GASTROENTEROLOGY SCSee all providers at this practice →

GastroenterologyOak Park, ILI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

147

Unique beneficiaries

—

Total services

192

Distinct HCPCS

Medicare payment

$18K

Peer benchmark

Total Medicare services vs. 606 Gastroenterology providers in IL — bottom quintile (cohort median 726).

PRESCRIBING · PART D · 2024

Total Rx claims

164

Beneficiaries

—

Total drug cost

$27K

Distinct drugs

Brand share

17.7%

Top prescribed drugs

Pantoprazole Sodium89 claims

Famotidine23 claims

Lubiprostone23 claims

Linaclotide16 claims

Sodium, Potassium,mag Sulfates13 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$850

Payment records

By payment type

Food and Beverage$850

REFERRAL NETWORK

Where Ilysa Diamond'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). 2 inbound referrers · 3 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Jayme Sibley Physician Assistant · Chicago, IL	19	39
LEONG, KING	16	60

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
THOREK MEMORIAL HOSPITAL	30	140
Jayarama Shetty Pathology · Park Ridge, IL	27	66
Taratip Thupvong Anesthesiology · Aurora, IL	12	21

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