What is Harry Karydes's specialty?

Harry Karydes (NPI 1659582146) is a Medicare-billing provider whose primary specialty is Emergency Medicine in Chicago, IL.

Where does Harry Karydes practice?

Harry Karydes practices in Chicago, IL, based on the location reported in the CMS Medicare provider datasets for NPI 1659582146.

How much does Medicare pay Harry Karydes?

Harry Karydes (NPI 1659582146) received approximately $25K in total Medicare Part B payments, serving 177 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1659582146

Harry KarydesDO

Emergency MedicineChicago, ILI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

177

Unique beneficiaries

—

Total services

182

Distinct HCPCS

Medicare payment

$24K

Peer benchmark

Total Medicare services vs. 2,228 Emergency Medicine providers in IL — below median (cohort median 344).

PRESCRIBING · PART D · 2024

Total Rx claims

Beneficiaries

—

Total drug cost

$101

Distinct drugs

Brand share

0.0%

Top prescribed drugs

Cephalexin12 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 (5)

Hospital

Hospital

Hospital

Hospital

Hospital

REFERRAL NETWORK

Where Harry Karydes'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). 39 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
ADVENTIST MIDWEST HEALTH	225	539
ADVENTIST MIDWEST HEALTH	221	475
ADVENTIST BOLINGBROOK HOSPITAL	102	238
Paul Freier Internal Medicine · Hinsdale, IL	99	145
OPERCHAL, JUDITH	65	98
Vladislav Gorengaut Diagnostic Radiology · La Grange, IL	65	97
Tamara Jackson Diagnostic Radiology · Chicago, IL	38	58
John Lewis Diagnostic Radiology · Waukesha, WI	35	60
Howard O'neil Diagnostic Radiology · Downers Grove, IL	35	50
Superior Air-Ground Ambulance Service, Inc Ambulance Service Provider · Elmhurst, IL	30	55
Deepa Popuri Diagnostic Radiology · Lake Forest, IL	28	43
Peter Hrabski Diagnostic Radiology · Hinsdale, IL	26	40

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

Healthparse Signals

Monitor this provider for changes — dated NPI change events