What is John Coen's specialty?

John Coen (NPI 1891720165) is a Medicare-billing provider whose primary specialty is Radiation Oncology in Providence, RI.

Where does John Coen practice?

John Coen practices in Providence, RI, based on the location reported in the CMS Medicare provider datasets for NPI 1891720165.

How much does Medicare pay John Coen?

John Coen (NPI 1891720165) received approximately $742K in total Medicare Part B payments, serving 152 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1891720165

John CoenMD

PRACTICEROGER WILLIAMS MEDICAL CENTERSee all providers at this practice →

Radiation OncologyProvidence, RII

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

793

Unique beneficiaries

—

Total services

3,686

Distinct HCPCS

Medicare payment

$709K

Peer benchmark

Total Medicare services vs. 22 Radiation Oncology providers in RI — top quintile (cohort median 1,768).

PRESCRIBING · PART D · 2024

Total Rx claims

143

Beneficiaries

—

Total drug cost

$2K

Distinct drugs

Brand share

0.0%

Top prescribed drugs

Tamsulosin Hcl143 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.

REFERRAL NETWORK

Where John Coen'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). 5 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
PROSPECT CHARTERCARE RWMC, LLC	36	757
Timothy Shafman Radiation Oncology · Providence, RI	22	285
MARECEK, GARY	13	83
KENT COUNTY MEMORIAL HOSPITAL	13	123
Ritesh Rathore Hematology-Oncology · Providence, RI	11	422

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