PROVIDER PROFILE · NPI 1861450330

Gerald SimonMD

PRACTICENANI INTERNAL MED LLCSee all providers at this practice →

Internal MedicineCountryside, ILI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,958

Unique beneficiaries

—

Total services

5,242

Distinct HCPCS

Medicare payment

$336K

Peer benchmark

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

PRESCRIBING · PART D · 2024

Total Rx claims

13,506

Beneficiaries

—

Total drug cost

$1.3M

Distinct drugs

173

Brand share

22.2%

Top prescribed drugs

Atorvastatin Calcium798 claims

Levothyroxine Sodium548 claims

Apixaban539 claims

Amlodipine Besylate457 claims

Metoprolol Tartrate395 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$1K

Payment records

By payment type

Food and Beverage$1K

REFERRAL NETWORK

Where Gerald Simon'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). 88 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
ADVENTIST MIDWEST HEALTH	439	2,763
ADVENTIST MIDWEST HEALTH	310	1,759
Carolyn Rea Internal Medicine · Woodridge, IL	106	530
Karen Botsoe Internal Medicine · Chicago, IL	98	556
Iffat Ahmed Internal Medicine · Naperville, IL	96	442
Barbara Kopchak Nurse Practitioner · Carol Stream, IL	93	391
Dana Bussing Physical Medicine and Rehabilitation · Westmont, IL	85	1,890
Paul Freier Internal Medicine · Hinsdale, IL	70	291
Superior Air-Ground Ambulance Service, Inc Ambulance Service Provider · Elmhurst, IL	68	286
Vladislav Gorengaut Diagnostic Radiology · La Grange, IL	63	250
SCHULTZ, KURT	61	308
OPERCHAL, JUDITH	60	262

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