What is Dean Silas's specialty?

Dean Silas (NPI 1093809089) is a Medicare-billing provider whose primary specialty is Gastroenterology in Niles, IL.

Where does Dean Silas practice?

Dean Silas practices in Niles, IL, based on the location reported in the CMS Medicare provider datasets for NPI 1093809089.

How much does Medicare pay Dean Silas?

Dean Silas (NPI 1093809089) received approximately $89K in total Medicare Part B payments, serving 526 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1093809089

Dean SilasMD

GastroenterologyNiles, ILI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

734

Unique beneficiaries

—

Total services

805

Distinct HCPCS

Medicare payment

$79K

Peer benchmark

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

PRESCRIBING · PART D · 2024

Total Rx claims

756

Beneficiaries

—

Total drug cost

$71K

Distinct drugs

Brand share

36.6%

Top prescribed drugs

Omeprazole181 claims

Sodium Chloride/Nahco3/Kcl/Peg150 claims

Mesalamine53 claims

Famotidine43 claims

Pantoprazole Sodium42 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (1)

CCN 140223

Hospital

REFERRAL NETWORK

Where Dean Silas'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). 23 inbound referrers · 73 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
ADVOCATE HEALTH AND HOSPITALS CORPORATION	200	653
John Phillips Diagnostic Radiology · Park Ridge, IL	45	120
SIEGFRIED, MICHAEL	44	221
KAVIN, HYMIE	42	148
David Okrent Diagnostic Radiology · Park Ridge, IL	38	103
LAURENT, ELISA	36	145
GNEGY, RICHARD	31	121
ENDEAVOR HEALTH CLINICAL OPERATIONS	27	73
Glen Geremia Diagnostic Radiology · Park Ridge, IL	26	100
Bradley Strimling Diagnostic Radiology · Park Ridge, IL	24	70
KHEDKAR, NANDA	20	57
Mahfouz Megally Anesthesiology · Chicago, IL	19	34

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
ADVOCATE HEALTH AND HOSPITALS CORPORATION	306	957
A2cl Services, Llc Clinical Laboratory · West Allis, WI	122	483
KAVIN, HYMIE	55	210
Brian Adley Pathology · Chicago, IL	55	138
David Okrent Diagnostic Radiology · Park Ridge, IL	40	112
OKUNO, WILLIAM	40	93
SIEGFRIED, MICHAEL	38	188
Marc Fine Gastroenterology · Niles, IL	37	188
MCFADDEN, JOHN	35	110
Superior Air-Ground Ambulance Service, Inc Ambulance Service Provider · Elmhurst, IL	35	131
Asif Lakha Gastroenterology · Niles, IL	35	233
DOMBROWSKI, PAUL	34	104

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