What is Chester Harrison's specialty?

Chester Harrison (NPI 1518134402) is a Medicare-billing provider whose primary specialty is Diagnostic Radiology in Belleville, IL.

Where does Chester Harrison practice?

Chester Harrison practices in Belleville, IL, based on the location reported in the CMS Medicare provider datasets for NPI 1518134402.

How much does Medicare pay Chester Harrison?

Chester Harrison (NPI 1518134402) received approximately $177K in total Medicare Part B payments, serving 4,236 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1518134402

Chester HarrisonMD

Diagnostic RadiologyBelleville, ILI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

5,256

Unique beneficiaries

—

Total services

5,381

Distinct HCPCS

Medicare payment

$171K

Peer benchmark

Total Medicare services vs. 1,350 Diagnostic Radiology providers in IL — top quintile (cohort median 3,137).

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 Chester Harrison'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). 238 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Christopher Norbet Diagnostic Radiology · Springfield, IL	402	791
Medstar Ambulance Inc Ambulance Service Provider · Sparta, IL	395	702
Jayant Amberker Diagnostic Radiology · Belleville, IL	308	577
Mission Care Of Illinois Llc Ambulance Service Provider · Belleville, IL	308	568
Mohammad Vakassi Cardiology · Saint Louis, MO	281	642
Syed Abdul-Aziz Cardiology · Belleville, IL	279	824
Satyen Patel Hospitalist · Belleville, IL	279	677
Adam Taves Diagnostic Radiology · St. Charles, MO	253	390
Aaron Settler Diagnostic Radiology · Springfield, IL	246	390
NPI 1194864496	221	342
Charles Auer Emergency Medicine · Greenville, IL	201	300
Delwin Merchant Emergency Medicine · Greenville, IL	189	304

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