What is John Showel's specialty?

John Showel (NPI 1689602146) is a Medicare-billing provider whose primary specialty is Hematology-Oncology in Chicago, IL.

Where does John Showel practice?

John Showel practices in Chicago, IL, based on the location reported in the CMS Medicare provider datasets for NPI 1689602146.

How much does Medicare pay John Showel?

John Showel (NPI 1689602146) received approximately $30K in total Medicare Part B payments, serving 134 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1689602146

John ShowelMD

PRACTICERUSH UNIVERSITY MEDICAL CENTERSee all providers at this practice →

Hematology-OncologyChicago, ILI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

206

Unique beneficiaries

—

Total services

348

Distinct HCPCS

Medicare payment

$29K

Peer benchmark

Total Medicare services vs. 444 Hematology-Oncology providers in IL — bottom quintile (cohort median 1,266).

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where John Showel'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). 56 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Palmi Shah Diagnostic Radiology · Chicago, IL	117	695
John Hibbeln Diagnostic Radiology · Chicago, IL	66	362
NPI 1194783076	64	290
John Meyer Diagnostic Radiology · Chicago, IL	61	183
Stephanie Shors Diagnostic Radiology · Chicago, IL	52	160
Carol Lin Diagnostic Radiology · Chicago, IL	49	181
Meri Chen Diagnostic Radiology · Chicago, IL	45	157
Miral Jhaveri Diagnostic Radiology · Chicago, IL	42	163
BONOMI, PHILIP	38	315
Superior Air-Ground Ambulance Service, Inc Ambulance Service Provider · Elmhurst, IL	36	132
Jagadeesh Singh Diagnostic Radiology · Chicago, IL	36	113
Marta Batus Medical Oncology · Chicago, IL	36	537

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